[Federal Register Volume 70, Number 28 (Friday, February 11, 2005)]
[Notices]
[Pages 7364-7377]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 05-2714]



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Part IV





Environmental Protection Agency





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Fifty-Fifth Report of the TSCA Interagency Testing Committee to the 
Administrator of the Environmental Protection Agency; Receipt of Report 
and Request for Comments; Notice

  Federal Register / Vol. 70, No. 28 / Friday, February 11, 2005 / 
Notices  

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ENVIRONMENTAL PROTECTION AGENCY

[OPPT-2004-0130; FRL-7692-1]


Fifty-Fifth Report of the TSCA Interagency Testing Committee to 
the Administrator of the Environmental Protection Agency; Receipt of 
Report and Request for Comments

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notice.

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SUMMARY: The Toxic Substances Control Act (TSCA) Interagency Testing 
Committee (ITC) transmitted its Fifty-Fifth Report to the Administrator 
of EPA on December 8, 2004. In the 55\th\ ITC Report, which is included 
with this notice, the ITC is revising the Priority Testing List by 
adding a category of high production volume (HPV) orphan chemicals and 
requesting that EPA add these chemicals to the TSCA section 8(a) 
Preliminary Assessment Information Reporting (PAIR) rule and the TSCA 
section 8(d) Health and Safety Data Reporting (HaSDR) rule. The ITC is 
also removing the following chemicals from the Priority Testing List: 
3-amino-5-mercapto-1,2,4-triazole; glycoluril; benzenamine, 3-chloro-
2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)-; stannane, 
dimethylbis[(1-oxoneodecyl)oxy]-; benzene, 1,3,5-tribromo-2-(2-
propenyloxy)-; and1-triazene, 1,3-diphenyl-.]. Since the 55\th\ Report 
was ITC transmitted to the Administrator and made publicly available on 
http://www.epa.gov/opptintr/itc/, five HPV orphan chemicals have been 
removed from the Priority Testing List because chemical manufacturers 
committed to prepare robust summaries for these chemicals in response 
to the HPV Challenge Program. The ITC encourages other manufacturers to 
make similar commitments so their chemicals can be removed from the 
Priority Testing List and potentially avoid being added to PAIR and 
HaSDR rules.

DATES: Comments, identified by docket identification (ID) number OPPT-
2004-0130, must be received on or before March 14, 2005.

ADDRESSES: Comments may be submitted electronically, by mail, or 
through hand delivery/courier. Follow the detailed instructions as 
provided in Unit I. of the SUPPLEMENTARY INFORMATION.

FOR FURTHER INFORMATION CONTACT: For general information contact:
    Colby Lintner, Regulatory Coordinator, Environmental Assistance 
Division (7408M), Office of Pollution Prevention and Toxics, 
Environmental Protection Agency, 1200 Pennsylvania Ave., NW., 
Washington, DC 20460-0001; telephone number: (202) 554-1404; e-mail 
address: TSCA-H[email protected].
    For technical information contact: John D. Walker, Director, TSCA 
Interagency Testing Committee (7401), Office of Pollution Prevention 
and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave., 
NW., Washington, DC 20460-0001; e-mail address: [email protected].

SUPPLEMENTARY INFORMATION:

I. General Information

A. Does this Action Apply to Me?

    This notice is directed to the public in general. It may, however, 
be of particular interest to you if you manufacture (defined by statute 
to include import) and/or process TSCA-covered chemicals and you may be 
identified by the North American Industrial Classification System 
(NAICS) codes 325 and 32411. Because this notice is directed to the 
general public and other entities may also be interested, the Agency 
has not attempted to describe all the specific entities that may be 
interested in this action. If you have any questions regarding the 
applicability of this action to a particular entity, consult the 
technical person listed under FOR FURTHER INFORMATION CONTACT.

B. How Can I Get Copies of this Document and Other Related Information?

    1. Docket. EPA has established an official public docket for this 
action under docket ID number OPPT-2004-0130. The official public 
docket consists of the documents specifically referenced in this 
action, any public comments received, and other information related to 
this action. Although a part of the official docket, the public docket 
does not include Confidential Business Information (CBI) or other 
information whose disclosure is restricted by statute. The official 
public docket is the collection of materials that is available for 
public viewing at the EPA Docket Center, Rm. B102-Reading Room, EPA 
West, 1301 Constitution Ave., NW., Washington, DC. The EPA Docket 
Center is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, 
excluding legal holidays. The EPA Docket Center Reading Room telephone 
number is (202) 566-1744 and the telephone number for the OPPT Docket, 
which is located in EPA Docket Center, is (202) 566-0280.
    2. Electronic access. You may access this Federal Register document 
electronically through the EPA Internet under the ``Federal Register'' 
listings at http://www.epa.gov/fedrgstr/. You may also access 
additional information about the ITC at http://www.epa.gov/opptintr/
itc/ or through the web site for the Office of Prevention, Pesticides 
and Toxic Substances (OPPTS) at http://www.epa.gov/opptsfrs/home/
opptsim.htm/.
    An electronic version of the public docket is available through 
EPA's electronic public docket and comment system, EPA Dockets. You may 
use EPA Dockets at http://www.epa.gov/edocket/ to submit or view public 
comments, access the index listing of the contents of the official 
public docket, and to access those documents in the public docket that 
are available electronically. Although not all docket materials may be 
available electronically, you may still access any of the publicly 
available docket materials through the docket facility identified in 
Unit I.B.1. Once in the system, select ``search,'' then key in the 
appropriate docket ID number.
    Certain types of information will not be placed in the EPA Dockets. 
Information claimed as CBI and other information whose disclosure is 
restricted by statute, which is not included in the official public 
docket, will not be available for public viewing in EPA's electronic 
public docket. EPA's policy is that copyrighted material will not be 
placed in EPA's electronic public docket but will be available only in 
printed, paper form in the official public docket. To the extent 
feasible, publicly available docket materials will be made available in 
EPA's electronic public docket. When a document is selected from the 
index list in EPA Dockets, the system will identify whether the 
document is available for viewing in EPA's electronic public docket. 
Although not all docket materials may be available electronically, you 
may still access any of the publicly available docket materials through 
the docket facility identified in Unit I.B.1. EPA intends to work 
towards providing electronic access to all of the publicly available 
docket materials through EPA's electronic public docket.
    For public commenters, it is important to note that EPA's policy is 
that public comments, whether submitted electronically or in paper, 
will be made available for public viewing in EPA's electronic public 
docket as EPA receives them and without change, unless the comment 
contains copyrighted material, CBI, or other information whose 
disclosure is restricted by statute. When EPA identifies a comment 
containing copyrighted material, EPA will provide

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a reference to that material in the version of the comment that is 
placed in EPA's electronic public docket. The entire printed comment, 
including the copyrighted material, will be available in the public 
docket.
    Public comments submitted on computer disks that are mailed or 
delivered to the docket will be transferred to EPA's electronic public 
docket. Public comments that are mailed or delivered to the docket will 
be scanned and placed in EPA's electronic public docket. Where 
practical, physical objects will be photographed, and the photograph 
will be placed in EPA's electronic public docket along with a brief 
description written by the docket staff.

C. How and to Whom Do I Submit Comments?

    You may submit comments electronically, by mail, or through hand 
delivery/courier. To ensure proper receipt by EPA, identify the 
appropriate docket ID number in the subject line on the first page of 
your comment. Please ensure that your comments are submitted within the 
specified comment period. Comments received after the close of the 
comment period will be marked ``late.'' EPA is not required to consider 
these late comments. If you wish to submit CBI or information that is 
otherwise protected by statute, please follow the instructions in Unit 
I.D. Do not use EPA Dockets or e-mail to submit CBI or information 
protected by statute.
    1. Electronically. If you submit an electronic comment as 
prescribed in this unit, EPA recommends that you include your name, 
mailing address, and an e-mail address or other contact information in 
the body of your comment. Also include this contact information on the 
outside of any disk or CD ROM you submit, and in any cover letter 
accompanying the disk or CD ROM. This ensures that you can be 
identified as the submitter of the comment and allows EPA to contact 
you in case EPA cannot read your comment due to technical difficulties 
or needs further information on the substance of your comment. EPA's 
policy is that EPA will not edit your comment, and any identifying or 
contact information provided in the body of a comment will be included 
as part of the comment that is placed in the official public docket, 
and made available in EPA's electronic public docket. If EPA cannot 
read your comment due to technical difficulties and cannot contact you 
for clarification, EPA may not be able to consider your comment.
    i. EPA Dockets. Your use of EPA's electronic public docket to 
submit comments to EPA electronically is EPA's preferred method for 
receiving comments. Go directly to EPA Dockets at http://www.epa.gov/
edocket/, and follow the online instructions for submitting comments. 
Once in the system, select ``search,'' and then key in docket ID number 
OPPT-2004-0130. The system is an `` anonymous access'' system, which 
means EPA will not know your identity, e-mail address, or other contact 
information unless you provide it in the body of your comment.
    ii. E-mail. Comments may be sent by e-mail to [email protected], 
Attention: Docket ID Number OPPT-2004-0130. In contrast to EPA's 
electronic public docket, EPA's e-mail system is not an ``anonymous 
access'' system. If you send an e-mail comment directly to the docket 
without going through EPA's electronic public docket, EPA's e-mail 
system automatically captures your e-mail address. E-mail addresses 
that are automatically captured by EPA's e-mail system are included as 
part of the comment that is placed in the official public docket, and 
made available in EPA's electronic public docket.
    iii. Disk or CD ROM. You may submit comments on a disk or CD ROM 
that you mail to the mailing address identified in Unit I.C.2. These 
electronic submissions will be accepted in WordPerfect or ASCII file 
format. Avoid the use of special characters and any form of encryption.
    2. By mail. Send your comments to: Document Control Office (7407M), 
Office of Pollution Prevention and Toxics (OPPT), Environmental 
Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460-
0001.
    3. By hand delivery or courier. Deliver your comments to: OPPT 
Document Control Office (DCO), EPA East Bldg., Rm. 6428, 1201 
Constitution Ave., NW., Washington, DC. Attention: Docket ID Number 
OPPT-2004-0130. The DCO is open from 8 a.m. to 4 p.m., Monday through 
Friday, excluding legal holidays. The telephone number for the DCO is 
(202) 564-8930.

D. How Should I Submit CBI to the Agency?

    Do not submit information that you consider to be CBI 
electronically through EPA's electronic public docket or by e-mail. You 
may claim information that you submit to EPA as CBI by marking any part 
or all of that information as CBI (if you submit CBI on disk or CD ROM, 
mark the outside of the disk or CD ROM as CBI and then identify 
electronically within the disk or CD ROM the specific information that 
is CBI). Information so marked will not be disclosed except in 
accordance with procedures set forth in 40 CFR part 2.
    In addition to one complete version of the comment that includes 
any information claimed as CBI, a copy of the comment that does not 
contain the information claimed as CBI must be submitted for inclusion 
in the public docket and EPA's electronic public docket. If you submit 
the copy that does not contain CBI on disk or CD ROM, mark the outside 
of the disk or CD ROM clearly that it does not contain CBI. Information 
not marked as CBI will be included in the public docket and EPA's 
electronic public docket without prior notice. If you have any 
questions about CBI or the procedures for claiming CBI, please consult 
the technical person listed under FOR FURTHER INFORMATION CONTACT.

E. What Should I Consider as I Prepare My Comments for EPA?

    We invite you to provide your views and comments on the ITC's 
55\th\ Report. You may find the following suggestions helpful for 
preparing your comments:
    1. Explain your views as clearly as possible.
    2. Describe any assumptions that you used.
    3. Provide copies of any technical information and/or data you used 
that support your views.
    4. Provide specific examples to illustrate your concerns.
    5. Make sure to submit your comments by the deadline in this 
notice.
    6. To ensure proper receipt by EPA, be sure to identify the docket 
ID number assigned to this action in the subject line on the first page 
of your response. You may also provide the name, date, and Federal 
Register citation.

II. Background

    The Toxic Substances Control Act (TSCA) (15 U.S.C. 260l et seq.) 
authorizes the Administrator of the EPA to promulgate regulations under 
section 4(a) of TSCA requiring testing of chemicals and chemical groups 
in order to develop data relevant to determining the risks that such 
chemicals and chemical groups may present to health or the environment. 
Section 4(e) of TSCA established the ITC to recommend chemicals and 
chemical groups to the Administrator of the EPA for priority testing 
consideration. Section 4(e) of TSCA directs the ITC to revise the TSCA 
section 4(e) Priority Testing List at least every 6 months.

A. The ITC's 55\th\ Report

    The 55\th\ ITC Report was transmitted to EPA's Administrator on 
December 8,

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2004, and is included in this notice. In the 55\th\ ITC Report, the ITC 
is revising the Priority Testing List by adding a category of HPV 
orphan chemicals and requesting that EPA add these chemicals to the 
TSCA section 8(a) PAIR rule and the TSCA section 8(d) HaSDR rule. The 
ITC is also removing the following chemicals from the Priority Testing 
List: 3-amino-5-mercapto-1,2,4-triazole; glycoluril; benzenamine, 3-
chloro-2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)-; stannane, 
dimethylbis[(1-oxoneodecyl)oxy]-; benzene, 1,3,5-tribromo-2-(2-
propenyloxy)-; and 1-triazene, 1,3-diphenyl-.

B. Status of the Priority Testing List

    The current TSCA 4(e) Priority Testing List as of December 2004 can 
be found in Table 1 of the 55\th\ ITC Report, which is included in this 
notice.

List of Subjects

    Environmental protection, Chemicals, Hazardous substances.


    Dated: February 3, 2005.
Charles M. Auer,
Director, Office of Pollution Prevention and Toxics.

Fifty-Fifth Report of the TSCA Interagency Testing Committee to the 
Administrator, U.S. Environmental Protection Agency

Table of Contents

Summary

I. Background
II. TSCA Section 8 Reporting
A. TSCA Ssection 8 Reporting Rules
B. ITC's Use of TSCA Section 8 and Other Information
C. Previous Requests to Add Chemicals to the TSCA Section 8(a) PAIR 
Rule
D. New Requests to Add Chemicals to the TSCA Section 8(a) PAIR and 
8(d) HaSDR Rules
III. ITC's Activities During this Reporting Period (May to November 
2004)
IV. Revisions to the TSCA Section 4(e) Priority Testing List
A. Chemicals Added to the Priority Testing List: HPV Orphan 
Chemicals
B. Chemicals Removed From the Priority Testing List
1. 3-Amino-5-mercapto-1,2,4-triazole.
2. Glycoluril.
3. Benzenamine, 3-chloro-2,6-dinitro-N,N-dipropyl-4-
(trifluoromethyl)-.
4. Stannane, dimethylbis[(1-oxoneodecyl)oxy]-.
5. Benzene, 1,3,5-tribromo-2-(2-propenyloxy)-.
6. 1-Triazene, 1,3-diphenyl-.
V. References
VI. The TSCA Interagency Testing Committee

Summary

    In this 55\th\ ITC Report, the ITC is revising the Priority 
Testing List by adding a category of High Production Volume (HPV) 
orphan chemicals and requesting that EPA add these chemicals to the 
Toxic Substances Control Act (TSCA) section 8(a) Preliminary 
Assessment Information Reporting (PAIR) rule and the TSCA section 
8(d) Health and Safety Data Reporting (HaSDR) rule. The ITC is also 
removing the following chemicals from the Priority Testing List: 3-
amino-5-mercapto-1,2,4-triazole; glycoluril; benzenamine, 3-chloro-
2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)-; stannane, 
dimethylbis[(1-oxoneodecyl)oxy]-; benzene, 1,3,5-tribromo-2-(2-
propenyloxy)-; and 1-triazene, 1,3-diphenyl-.
    The TSCA section 4(e) Priority Testing List is Table 1 of this 
unit.


                      Table 1.--The TSCA Section 4(e) Priority Testing List (November 2004)
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             ITC Report                         Date              Chemical name/group             Action
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31                                    January 1993             13 Chemicals with         Designated
                                                                insufficient dermal
                                                                absorption rate data
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I. Background

    The ITC was established by section 4(e) of TSCA ``to make 
recommendations to the Administrator respecting the chemical 
substances and mixtures to which the Administrator should give 
priority consideration for the promulgation of rules for testing 
under section 4(a).... At least every six months ..., the Committee 
shall make such revisions to the Priority Testing List as it 
determines to be necessary and transmit them to the Administrator 
together with the Committee's reasons for the revisions'' (Public 
Law 94-469, 90 Stat. 2003 et seq., 15 U.S.C. 2601 et seq.). ITC 
Reports are available from the ITC's web site (http://www.epa.gov/
opptintr/itc/) within a few days of submission to the Administrator 
and from the EPA's web site http://www.epa.gov/fedrgstr/ after 
publication in the Federal Register. The ITC produces its revisions 
to the Priority Testing List with administrative and technical 
support from the ITC Staff and ITC Members and their U.S. Government 
organizations, and contract support provided by EPA. ITC Members and 
Staff are listed at the end of this report.

II. TSCA Section 8 Reporting

A. TSCA Section 8 Reporting Rules

    Following receipt of the ITC's Report (and the revised Priority 
Testing List) by the EPA Administrator, the EPA's Office of 
Pollution Prevention and Toxics (OPPT) may add the chemicals from 
the revised Priority Testing List to the TSCA section 8(a) 
Preliminary Assessment Information Reporting (PAIR) and TSCA section 
8(d) Health and Safety Data Reporting (HaSDR) rules. The PAIR rule 
requires producers and importers of chemicals added to the Priority 
Testing List to submit production and exposure reports (http://
www.epa.gov/opptintr/chemtest/pairform.pdf/). The HaSDR rule 
requires producers, importers and processors of all chemicals added 
to the Priority Testing List to submit unpublished health and safety 
studies under TSCA section 8(d) that must be in compliance with the 
revised HaSDR rule (Ref. 1). All submissions must be received by the 
EPA within 90 days of the reporting rules Federal Register 
publication date.

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B. ITC's Use of TSCA Section 8 and Other Information

    The ITC's use of TSCA section 8 and other information is 
described in previous ITC Reports (http://www.epa.gov/opptintr/itc/
rptmain.htm/).

C. Previous Requests to Add Chemicals to the TSCA Section 8(a) PAIR 
Rule

    In its 53\rd\ Report, the ITC requested that EPA add 3 
pyridinamines and 20 tungsten compounds to the TSCA section 8(a) 
PAIR rule (Ref. 2). On December 7, 2004, EPA issued a final rule, 
pursuant to TSCA section 8(a) requiring producers and importers of 
these 23 chemicals to report production, importation, and exposure 
data to EPA (Ref. 3).

D. New Requests to Add Chemicals to the TSCA Section 8(a) PAIR and 
8(d) HaSDR Rules

    In this report, the ITC is requesting that EPA add the HPV 
orphan chemicals listed in Appendix A to the TSCA section 8(a) PAIR 
and 8(d) HaSDR rules. The ITC is requesting that these HPV orphan 
chemicals be added to the TSCA section 8(a) PAIR and 8(d) HaSDR 
rules because no voluntary studies have been submitted to the EPA in 
response to the HPV Challenge Program (http://www.epa.gov/opptintr/
chemrtk/volchall.htm/).

III. ITC's Activities During this Reporting Period (May to November 
2004)

    During this reporting period, the ITC reviewed the reports 
submitted in response to the June 11, 2003, PAIR rule (Ref. 4) and 
the May 4, 2004, TSCA section 8(d) HaSDR rule (Ref. 5). The ITC is 
continuing to review these reports.
    The ITC also met with EPA to discuss procedures for making data 
publicly available on HPV orphan chemicals (HPV chemicals for which 
no sponsors have volunteered to develop and submit robust summaries 
to the EPA). The ITC's discussions with EPA are described in section 
IV. of this report.
    As noted in the 51\st\ and 54\th\ ITC Reports (Refs. 6 and 7), 
the ITC continues to request the following information on vanadium 
compounds:
    1. Recent non-CBI estimates of annual production or importation 
volume data and trends, and use information, including percentages 
of production or importation that are associated with different 
uses.
    2. Estimates of the number of humans and concentrations of 
vanadium chemicals to which humans may be exposed in each relevant 
manufacturing or processing scenario.
    3. Health effects data including pharmacokinetics, genotoxicity, 
subchronic toxicity, reproductive and developmental toxicity, and 
any human data from occupationally exposed workers.
    The ITC seeks this information in order to adequately assess the 
extent and degree of exposure and potential hazard associated with 
the various forms of vanadium.
    In addition, the ITC is concerned that some of these compounds 
may be released into fly ash ponds at power plants, petroleum and 
chemical refineries, and mining sites and could be toxic to avian 
and wildlife species as exemplified by a recent report of dead and 
dying Canada geese at a petroleum refinery fly ash pond in Delaware. 
In these geese, the vanadium concentrations in pooled liver and 
kidney samples were 57 and 226 [mu]g/gram (g) dry weight, 
respectively. Background concentrations of vanadium in various 
tissues of higher vertebrates, including waterfowl, rarely exceed 1 
[mu]g/g dry weight. Limited data are available on vanadium toxicity 
in birds and other wildlife making it difficult to interpret the 
findings from the geese die-off.
    The ITC knows that vanadium is released into impoundments at 172 
facilities in 33 states and that the TRI does not have vanadium 
concentrations for these impoundments. The ITC is soliciting data on 
concentrations and species of vanadium compounds in impoundments at 
power plants, petroleum and chemical refineries, and mining sites 
and information on the use, release, and presence of vanadium 
compounds at these facilities. The ITC needs these data and 
information to determine if avian wildlife in the vicinity of the 
172 facilities are at risk from exposure to vanadium compounds. If 
you have any questions regarding the applicability of this action to 
a particular entity, consult the technical person listed under FOR 
FURTHER INFORMATION CONTACT.

IV. Revisions to the TSCA Section 4(e) Priority Testing List

A. Chemicals Added to the Priority Testing List: HPV Orphan 
Chemicals

    1. Recommendation. EPA requests that the ITC add the category 
HPV orphan chemicals listed in Appendix A of this report to the 
Priority Testing List to obtain importation, production, use, and 
exposure information as well as unpublished physical/chemical 
property, environmental fate, health effects, and ecological effects 
information to meet U.S. Government data needs.
    2. Rationale for recommendation. While the success of the HPV 
Challenge Program has been significant, hundreds of chemicals that 
were eligible for sponsorship in the Program continue to remain 
unsponsored. These chemicals are referred to as ``orphans.'' There 
is little or no publicly available information regarding the 
potential hazards associated with these chemicals. EPA remains 
committed to obtain basic screening level hazard information on 
these chemicals through voluntary sponsorship, as well as through 
TSCA information gathering and test rules, as necessary.
    3. Supporting information. In developing the list of HPV orphan 
chemicals presented in Appendix A of this report, EPA considered all 
of the HPV orphan chemicals and then removed selected HPV orphan 
chemicals. The HPV orphan chemicals presented in Appendix A of this 
report do not include those HPV orphan chemicals that:
    a. Had 2002 Inventory Update rule reported production/
importation volumes > one million pounds (http://www.epa.gov/oppt/
iur/iur02/index.htm/ ) and were proposed for testing in the first 
HPV test rule (Ref. 8).
    b. Meet the ``No Longer HPV'' criteria (i.e., chemicals with 
production/importation volumes < 1 million pounds based on 1998 and 
2002 Inventory Update Rule data (http://www.epa.gov/oppt/iur/iur02/
index.htm/)).
    c. Are being considered for a second HPV TSCA section 4 test 
rule because they may meet the TSCA section 4(a)(1)(B) statutory 
requirements.
    At EPA's request, the ITC encourages manufacturers of these 
chemicals to visit the EPA's HPV Challenge Program web site (http://
www.epa.gov/opptintr/chemrtk/volchall.htm/) and to make a commitment 
to sponsor these chemicals at the present time, before regulatory 
actions are initiated. EPA will initiate development of TSCA section 
8(a) PAIR and 8(d) HaSDR rules soon after these chemicals are added 
to the Priority Testing List and the ITC's 55\th\ Report is 
published in the Federal Register. Also at EPA's request, the ITC 
encourages the submission of robust summaries of studies submitted 
under the TSCA section 8(d) HaSDR rule to facilitate EPA's review of 
the unpublished TSCA section 8(d) studies (see USEPA. 1999. Draft 
Guidance on Developing Robust Summaries. October 22, 1999 (http://
www.epa.gov/chemrtk/robsumgd.htm/)). While some of the HPV orphan 
chemicals have been previously added to the TSCA section 8(d) HaSDR 
rule, all of the sunset dates for these chemicals have expired (see 
Appendix A of this report), thus new and so far unreported studies 
would need to be submitted. Information about the environmental fate 
and potential hazards associated with these chemicals when combined 
with information about exposure and uses will allow the EPA and 
others to evaluate and prioritize potential health and environmental 
effects and determine the need for test rules under TSCA section 
4(a). If you have any questions regarding the applicability of this 
action to a particular entity, consult the technical person listed 
under FOR FURTHER INFORMATION CONTACT.
    4. Information needs. For each individual substance listed in 
Appendix A of this report, EPA needs the following information to 
assess the extent and degree of exposure and potential hazard 
associated with these substances:
    a. Production, importation, processing, use and associated 
exposure information that is captured under the TSCA section 8(a) 
PAIR form.
    b. Unpublished studies of:
    i. Physical/chemical properties and environmental fate for the 
properties listed in 40 CFR 716.50 as well as melting point and 
boiling point.
    ii. Health effects including pharmacokinetics, genotoxicity, 
acute toxicity, subacute toxicity, subchronic toxicity, chronic 
toxicity, reproductive toxicity, developmental toxicity, 
immunotoxicity, neurotoxicity, and oncogenicity/carcinogenicity.
    iii. Ecological effects including acute and chronic toxicity 
studies of aquatic and terrestrial vertebrates and invertebrates and 
aquatic plants.
    c. Only studies where the recommended HPV orphan chemical is >= 
90% of the test substance by weight should be submitted. In

[[Page 7368]]

addition, only studies that were conducted using TSCA, Federal 
Insecticide, Fungicide, and Rodenticide Act (FIFRA), Organization 
for Economic Cooperation and Development (OECD), or other 
internationally accepted test guidelines or voluntary consensus 
standards should be submitted. Studies performed where the 
recommended HPV orphan chemical is < 90% of the test substance by 
weight are not requested at this time.

B. Chemicals Removed From the Priority Testing List

    1. 3-Amino-5-mercapto-1,2,4-triazole. 3-Amino-5-mercapto-1,2,4-
triazole (Chemical Abstracts Service Registry Number (CAS No.) 
16691-43-3 ) was added to the Priority Testing List in the ITC's 
42\nd\ Report to obtain annual production/importation volumes and 
trends, use, exposure, and health effects data (Ref. 9). The 
addition was based on concerns that 3-amino-5-mercapto-1,2,4-
triazole was structurally related to 3-amino-1,2,4-triazole 
(Amitrol[reg]), a herbicide that affects thyroid hormone activity 
(Ref. 10). In response to the ITC's request, the EPA added 3-amino-
5-mercapto-1,2,4-triazole to the July 24, 2000, PAIR rule (Ref. 11) 
and the May 4, 2004 HaSDR rule (Ref. 5). Numerous studies were 
submitted in response to the HaSDR rule. These studies are 
summarized in this unit. 3-Amino-5-mercapto-1,2,4-triazole was 
positive in the mouse bone marrow micronucleus test, clastogenic to 
rat lymphocytes, but not mutagenic in the Ames assay using strains 
TA98, 100, 1535, and 1537 or in the E. coli assay, using strain WP2 
uvrA-. 3-Amino-5-mercapto-1,2,4-triazole was a mild eye and skin 
irritant, but not a skin sensitizer. In a 4-week inhalation study 
the no observed effect level of 3-amino-5-mercapto-1,2,4-triazole 
was 20 milligram/meter cubed (mg/m\3\).
    3-Amino-5-mercapto-1,2,4-triazole is being removed from the 
Priority Testing List because information submitted in response to 
the PAIR rule suggested that 3-amino-5-mercapto-1,2,4-triazole is an 
on-site intermediate and the production/importation volumes were 
lower than the 250,000 pounds of 3-amino-5-mercapto-1,2,4-triazole 
imported into the United States in 1993 (Ref. 9).
    2. Glycoluril. Glycoluril (CAS No. 496-46-8) was also added to 
the Priority Testing List in the ITC's 42\nd\ Report to obtain 
annual production/importation volumes and trends, use, exposure, and 
health effects data. The addition was based on a potential for human 
exposure and a suspicion of carcinogenicity (Ref. 9). In response to 
the ITC's request, the EPA added glycoluril to the July 24, 2000 
PAIR rule (Ref. 11) and the May 4, 2004 HaSDR rule (Ref. 5). No 
studies were submitted in response to the HaSDR rule.
    Glycoluril is being removed from the Priority Testing List 
because information submitted in response to the PAIR rule suggested 
that glycoluril is an on-site intermediate and the production/
importation volumes were less than the 10,000 to 1,000,000 pounds of 
non-CBI annual production/importation volumes reported to the EPA in 
1986, 1990, and 1994 (Ref. 9).
    3. Benzenamine, 3-chloro-2,6-dinitro-N,N-dipropyl-4-
(trifluoromethyl)-. Benzenamine, 3-chloro-2,6-dinitro-N,N-dipropyl-
4-(trifluoromethyl)- (aka 3-Chlorotrifluralin (CAS No. 29091-20-1) 
was added to the Priority Testing List in the ITC's 48\th\ Report to 
obtain information on uses, exposures, environmental releases, 
pharmacokinetics, subchronic toxicity, mutagenicity, reproductive 
and developmental effects, carcinogenicity, and ecological effects 
(Ref. 12). Benzenamine, 3-chloro-2,6-dinitro-N,N-dipropyl-4-
(trifluoromethyl)- was added to the Priority Testing List because it 
has an estimated bioconcentration factor (BCF) of 7,700 and is a 
chlorinated analog of trifluralin (CAS No. 1582-09-8), the herbicide 
that causes adverse effects in experimental animals and is 
considered to be a possible human carcinogen by the EPA (Ref. 12).
    In response to the ITC's request, the EPA added benzenamine, 3-
chloro-2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)- to the June 11, 
2003 PAIR rule (Ref. 4) and the May 4, 2004 TSCA section 8(d) HaSDR 
rule (Ref. 5). No information was submitted in response to the PAIR 
or HaSDR rules. The ITC is removing benzenamine, 3-chloro-2,6-
dinitro-N,N-dipropyl-4-(trifluoromethyl)- from the Priority Testing 
List because the PAIR rule did not provide any additional exposure 
information implying that benzenamine, 3-chloro-2,6-dinitro-N,N-
dipropyl-4-(trifluoromethyl)- is not produced at greater than 1,000 
pounds per site.
    4. Stannane, dimethylbis[(1-oxoneodecyl)oxy]-. Stannane, 
dimethylbis[(1-oxoneodecyl)oxy]- (CAS No. 68928-76-7) was added to 
the Priority Testing List in the ITC's 49\th\ Report to obtain use, 
exposure, environmental fate, health effects, and ecological effects 
data (Ref. 13). Stannane, dimethylbis[(1-oxoneodecyl)oxy]- was added 
to the Priority Testing List because it has an estimated BCF of 
8,600 and signs of toxicity, including neurotoxic effects that were 
observed in a rat oral gavage study (Ref. 13).
    In response to the ITC's request, the EPA added stannane, 
dimethylbis[(1-oxoneodecyl)oxy]- to the June 11, 2003 PAIR rule 
(Ref. 4) and the May 4, 2004 TSCA section 8(d) HaSDR rule (Ref. 5). 
No information was submitted in response to the HaSDR rule. The ITC 
is removing stannane, dimethylbis[(1-oxoneodecyl)oxy]- from the 
Priority Testing List because the information submitted in response 
to the PAIR rule suggested that the production/importation volumes 
of stannane, dimethylbis[(1-oxoneodecyl)oxy]- were not greater than 
the 10,000-500,000 pounds of non-CBI production/importation volumes 
reported to the EPA in 2002 (http://www.epa.gov/oppt/iur/iur02/
index.htm/).
    5. Benzene, 1,3,5-tribromo-2-(2-propenyloxy)-. Benzene, 1,3,5-
tribromo-2-(2-propenyloxy)- (CAS No. 3278-89-5) was added to the 
Priority Testing List in the ITC's 50\th\ Report to obtain use, 
exposure, environmental fate, health effects, and ecological effects 
data (Ref. 14). Benzene, 1,3,5-tribromo-2-(2-propenyloxy)- was added 
to the Priority Testing List because of an estimated BCF of 4,000 
and potential for exposure from its use as a flame retardant for 
expanded polystyrene insulation board (Ref. 14).
    In response to the ITC's request, the EPA added benzene, 1,3,5-
tribromo-2-(2-propenyloxy)- to the June 11, 2003 PAIR rule (Ref. 4) 
and the May 4, 2004 TSCA section 8(d) HaSDR rule (Ref. 5). 
Information submitted in response to the HaSDR rule indicated that 
the concentrated chemical may be slightly irritating to the skin. 
The ITC is removing benzene, 1,3,5-tribromo-2-(2-propenyloxy)- from 
the Priority Testing List because the information submitted in 
response to the PAIR rule suggested that the production/importation 
volumes of benzene, 1,3,5-tribromo-2-(2-propenyloxy)- were not 
greater than 10,000-500,000 pounds of non-CBI production/importation 
volumes reported to the EPA in 2002 (http://www.epa.gov/oppt/iur/
iur02/index.htm/).
    6. 1-Triazene, 1,3-diphenyl-. 1-Triazene, 1,3-diphenyl- (aka 
diazoaminobenzene (CAS No. 136-35-6) was added to the Priority 
Testing List in the ITC's 50\th\ Report to obtain annual production/
importation volumes and trends, use, exposure, and health effects 
data (Ref. 14). 1-Triazene, 1,3-diphenyl- was added to the Priority 
Testing List because it is a predicted carcinogen based on its 
metabolism and similarity in toxic effects to benzene and aniline 
(Ref. 14).
    In response to the ITC's request, the EPA added 1-triazene, 1,3-
diphenyl- to the June 11, 2003 PAIR rule (Ref. 4) and the May 4, 
2004 TSCA section 8(d) HaSDR rule (Ref. 5). No information was 
submitted in response to the PAIR or HaSDR rules. The ITC is 
removing 1-triazene, 1,3-diphenyl- from the Priority Testing List 
because the PAIR rule did not provide any additional exposure 
information implying that 1-triazene, 1,3-diphenyl- is not produced 
at greater than 1,000 pounds per site.

V. References

    1. EPA. 1998. Revisions to Reporting Regulations Under TSCA 
Section 8(d). Direct Final Rule. Federal Register (63 FR 15765, 
April 1, 1998) (FRL-5750-4). Available online at: http://
www.epa.gov/fedrgstr/.
    2. ITC. 2004. Fifty-Third Report of the ITC. Federal Register 
(69 FR 2467, January 15, 2004) (FRL-7335-2). Available online at: 
http://www.epa.gov/fedrgstr/.
    3. EPA. 2004. Preliminary Assessment Information Reporting; 
Addition of Certain Chemicals. Final Rule. Federal Register (69 FR 
70552, December 7, 2004) (FRL-7366-8). Available online at: http://
www.epa.gov/fedrgstr/.
    4. EPA. 2003. Preliminary Assessment Information Reporting; 
Addition of Certain Chemicals. Final Rule. Federal Register (68 FR 
34832, June 11, 2003) (FRL-7306-7). Available online at: http://
www.epa.gov/fedrgstr/.
    5. EPA. 2004. Health and Safety Data Reporting; Addition of 
Certain Chemicals. Final Rule. Federal Register (69 FR 24517, May 4, 
2004) (FRL-7322-8). Available online at: http://www.epa.gov/
fedrgstr/.
    6. ITC. 2003. Fifty-First Report of the ITC. Federal Register 
(68 FR 8976, February 26, 2003) (FRL-7285-7). Available online at: 
http://www.epa.gov/fedrgstr/.
    7. ITC. 2004. Fifty-Fourth Report of the ITC. Federal Register 
(69 FR 33527, June 15, 2004) (FRL-7359-6). Available online at: 
http://www.epa.gov/fedrgstr/.
    8. EPA. 2000. Testing of Certain High Production Volume 
Chemicals. Proposed

[[Page 7369]]

Rule. Federal Register (65 FR 81658, December 26, 2000) (FRL-6758-
4). Available online at: http://www.epa.gov/fedrgstr/.
    9. ITC. 1998. Forty-Second Report of the ITC. Federal Register 
(63 FR 42554, August 7, 1998) (FRL-5797-8). Available online at: 
http://www.epa.gov/fedrgstr/.
    10. Takaoka, M., M. Teranishi, and S. Manabe. 1994. Structure-
Activity Relationships in 5-Substituted 3-Amino-1,2,4-Triazoles-
Induced Goiters in Rats. Journal of Toxicology and Pathology. 7:429-
434.
    11. EPA. 2000. Preliminary Assessment Information Reporting; 
Addition of Certain Chemicals. Final Rule. Federal Register (65 FR 
45535, July 24, 2000) (FRL-6597-3). Available online at: http://
www.epa.gov/fedrgstr/.
    12. ITC. 2001. Forty-Eighth Report of the ITC. Federal Register 
(66 FR 51276, October 5, 2001) (FRL-6786-7). Available online at: 
http://www.epa.gov/fedrgstr/.
    13. ITC. 2002. Forty-Ninth Report of the ITC. Federal Register 
(67 FR 10298, March 6, 2002) (FRL-6820-8). Available online at: 
http://www.epa.gov/fedrgstr/.
    14. ITC. 2002. Fiftieth Report of the ITC. Federal Register (67 
FR 49530, July 30, 2002) (FRL-7183-7). Available online at: http://
www.epa.gov/fedrgstr/.

VI. The TSCA Interagency Testing Committee

    Statutory Organizations and Their Representatives

    Council on Environmental Quality
     Vacant

    Department of Commerce

     National Institute of Standards and Technology
     Dianne Poster, Member
     Peter Barker, Alternate

     National Oceanographic and AtmosphericAdministration
     Thomas P. O'Connor, Member, Chair
     Teri Rowles, Alternate

    Environmental Protection Agency
     Gerry Brown, Member
     Paul Campanella, Alternate

    National Cancer Institute
     Alan Poland, Member
     Shen Yang, Alternate

    National Institute of Environmental Health Sciences
     Barbara Shane, Member
     Scott Masten, Alternate

    National Institute for Occupational Safety and Health
     Mark Toraason, Member
     Dennis W. Lynch, Alternate

    National Science Foundation
     Marge Cavanaugh, Member
     Parag R. Chitnis, Alternate

    Occupational Safety and Health Administration
     Maureen Ruskin, Member

    Liaison Organizations and Their Representatives
    Agency for Toxic Substances and Disease Registry
     Daphne Moffett, Member

    Consumer Product Safety Commission
     Treye Thomas, Member
     Jacqueline Ferrante, Alternate

    Department of Agriculture
     Clifford P. Rice, Member, Vice Chair
     Laura L. McConnell, Alternate

    Department of Defense
     Warren Jederberg, Member

    Department of the Interior
     Barnett A. Rattner, Member

    Food and Drug Administration
     Kirk Arvidson, Alternate
     Ronald F. Chanderbhan, Alternate

    National Library of Medicine
     Vera W. Hudson, Member

    National Toxicology Program
     NIEHS, FDA, and NIOSH Members

    Technical Support Contractor
     Syracuse Research Corporation

    ITC Staff
     John D. Walker, Director
     Norma S. L. Williams, Executive Assistant

TSCA Interagency Testing Committee (7401), Office of Pollution 
Prevention and Toxics, Environmental Protection Agency, 1200 
Pennsylvania Ave., NW., Washington, DC 20460-0001; e-mail address: 
[email protected]; url: http://www.epa.gov/ opptintr/itc/.


Appendix A--Chemical Abstracts Service Registry Number (CAS No.), TSCA Inventory Names and Previous TSCA Section
 8(d) Rule Sunset Dates of HPV Orphan Chemicals for Which the ITC is Requesting that the EPA Add to TSCA Section
                                               8(a) and 8(d) Rules
----------------------------------------------------------------------------------------------------------------
                                                                                Previous TSCA section 8(d) rule
              CAS No.                          TSCA Inventory Name                        sunset date
----------------------------------------------------------------------------------------------------------------
                           62-56-6  Thiourea                                  ..................................
------------------------------------------------------------------------------
                           74-97-5  Methane, bromochloro-                     6/1/1997
------------------------------------------------------------------------------
                           75-34-3  Ethane, 1,1-dichloro-                     6/1/1997
------------------------------------------------------------------------------
                           75-46-7  Methane, trifluoro-                       ..................................
------------------------------------------------------------------------------
                           77-76-9  Propane, 2,2-dimethoxy-                   ..................................
------------------------------------------------------------------------------
                           81-07-2  1,2-Benzisothiazol-3(2H)-one, 1,1-        ..................................
                                     dioxide
------------------------------------------------------------------------------
                           81-16-3  1-Naphthalenesulfonic acid, 2-amino-      ..................................
------------------------------------------------------------------------------
                           81-84-5  1H,3H-Naphtho[1,8-cd]pyran-1,3-dione      6/30/1998
------------------------------------------------------------------------------
                           83-41-0  Benzene, 1,2-dimethyl-3-nitro-            ..................................
------------------------------------------------------------------------------
                           84-69-5  1,2-Benzenedicarboxylic acid, bis(2-      10/4/1992
                                     methylpropyl) ester
------------------------------------------------------------------------------
                           85-40-5  1H-Isoindole-1,3(2H)-dione, 3a,4,7,7a-    ..................................
                                     tetrahydro-
------------------------------------------------------------------------------
                           90-43-7  [1,1'-Biphenyl]-2-ol                      ..................................
------------------------------------------------------------------------------
                           91-68-9  Phenol, 3-(diethylamino)-                 ..................................
------------------------------------------------------------------------------
                           94-75-7  Acetic acid, (2,4-dichlorophenoxy)-       ..................................
------------------------------------------------------------------------------

[[Page 7370]]

 
                           94-96-2  1,3-Hexanediol, 2-ethyl-                  ..................................
------------------------------------------------------------------------------
                           95-94-3  Benzene, 1,2,4,5-tetrachloro-             10/4/1992
------------------------------------------------------------------------------
                           96-22-0  3-Pentanone                               ..................................
------------------------------------------------------------------------------
                           96-23-1  2-Propanol, 1,3-dichloro-                 ..................................
------------------------------------------------------------------------------
                           97-00-7  Benzene, 1-chloro-2,4-dinitro-            ..................................
------------------------------------------------------------------------------
                           98-09-9  Benzenesulfonyl chloride                  ..................................
------------------------------------------------------------------------------
                           98-16-8  Benzenamine, 3-(trifluoromethyl)-         ..................................
------------------------------------------------------------------------------
                           98-56-6  Benzene, 1-chloro-4-(trifluoromethyl)-    4/29/1993
------------------------------------------------------------------------------
                           99-51-4  Benzene, 1,2-dimethyl-4-nitro-            ..................................
------------------------------------------------------------------------------
                          100-64-1  Cyclohexanone, oxime                      ..................................
------------------------------------------------------------------------------
                          101-34-8  9-Octadecenoic acid, 12-(acetyloxy)-,     ..................................
                                     1,2,3-propanetriyl ester,
                                     (9Z,9'Z,9''Z,12R,12'R,12''R)-
------------------------------------------------------------------------------
                          104-66-5  Benzene, 1,1'-[1,2-                       ..................................
                                     ethanediylbis(oxy)]bis-
------------------------------------------------------------------------------
                          104-93-8  Benzene, 1-methoxy-4-methyl-              ..................................
------------------------------------------------------------------------------
                          107-39-1  1-Pentene, 2,4,4-trimethyl-               ..................................
------------------------------------------------------------------------------
                          107-40-4  2-Pentene, 2,4,4-trimethyl-               ..................................
------------------------------------------------------------------------------
                          107-45-9  2-Pentanamine, 2,4,4-trimethyl-           ..................................
------------------------------------------------------------------------------
                          110-18-9  1,2-Ethanediamine, N,N,N',N'-tetramethyl- ..................................
 
------------------------------------------------------------------------------
                          110-33-8  Hexanedioic acid, dihexyl ester           ..................................
------------------------------------------------------------------------------
                          111-44-4  Ethane, 1,1'-oxybis[2-chloro-             ..................................
------------------------------------------------------------------------------
                          111-85-3  Octane, 1-chloro-                         ..................................
------------------------------------------------------------------------------
                          111-91-1  Ethane, 1,1'-[methylenebis(oxy)]bis[2-    ..................................
                                     chloro-
------------------------------------------------------------------------------
                          118-90-1  Benzoic acid, 2-methyl-                   ..................................
------------------------------------------------------------------------------
                          119-33-5  Phenol, 4-methyl-2-nitro-                 6/30/1998
------------------------------------------------------------------------------
                          121-69-7  Benzenamine, N,N-dimethyl-                6/30/1998
------------------------------------------------------------------------------
                          121-82-4  1,3,5-Triazine, hexahydro-1,3,5-trinitro- ..................................
 
------------------------------------------------------------------------------
                          124-63-0  Methanesulfonyl chloride                  ..................................
------------------------------------------------------------------------------
                          127-68-4  Benzenesulfonic acid, 3-nitro-, sodium    ..................................
                                     salt
------------------------------------------------------------------------------
                          131-57-7  Methanone, (2-hydroxy-4-                  ..................................
                                     methoxyphenyl)phenyl-
------------------------------------------------------------------------------
                          137-20-2  Ethanesulfonic acid, 2-[methyl[(9Z)-1-    12/28/1994
                                     oxo-9- octadecenyl]amino]-, sodium salt
------------------------------------------------------------------------------
                          138-25-0  1,3-Benzenedicarboxylic acid, 5-sulfo-,   ..................................
                                     1,3-dimethyl ester
------------------------------------------------------------------------------
                          139-40-2  1,3,5-Triazine-2,4-diamine, 6-chloro-     ..................................
                                     N,N'-bis(1-methylethyl)-
------------------------------------------------------------------------------
                          140-08-9  Ethanol, 2-chloro-, phosphite (3:1)       ..................................
------------------------------------------------------------------------------
                          140-93-2  Carbonodithioic acid, O-(1-methylethyl)   ..................................
                                     ester, sodium salt
------------------------------------------------------------------------------
                          142-73-4  Glycine, N-(carboxymethyl)-               ..................................
------------------------------------------------------------------------------

[[Page 7371]]

 
                          150-50-5  Phosphorotrithious acid, tributyl ester   ..................................
------------------------------------------------------------------------------
                          307-35-7  1-Octanesulfonyl fluoride,                ..................................
                                     1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-
                                     heptadecafluoro-
------------------------------------------------------------------------------
                          330-54-1  Urea, N'-(3,4-dichlorophenyl)-N,N-        ..................................
                                     dimethyl-
------------------------------------------------------------------------------
                          460-00-4  Benzene, 1-bromo-4-fluoro-                ..................................
------------------------------------------------------------------------------
                          506-51-4  1-Tetracosanol                            ..................................
------------------------------------------------------------------------------
                          506-52-5  1-Hexacosanol                             ..................................
------------------------------------------------------------------------------
                          513-74-6  Carbamodithioic acid, monoammonium salt   ..................................
------------------------------------------------------------------------------
                          515-40-2  Benzene, (2-chloro-1,1-dimethylethyl)-    ..................................
------------------------------------------------------------------------------
                          529-33-9  1-Naphthalenol, 1,2,3,4-tetrahydro-       ..................................
------------------------------------------------------------------------------
                          529-34-0  1(2H)-Naphthalenone, 3,4-dihydro-         ..................................
------------------------------------------------------------------------------
                          542-75-6  1-Propene, 1,3-dichloro-                  ..................................
------------------------------------------------------------------------------
                          542-92-7  1,3-Cyclopentadiene                       6/30/1998
------------------------------------------------------------------------------
                          557-61-9  1-Octacosanol                             ..................................
------------------------------------------------------------------------------
                          563-72-4  Ethanedioic acid, calcium salt (1:1)      ..................................
------------------------------------------------------------------------------
                          579-66-8  Benzenamine, 2,6-diethyl-                 ..................................
------------------------------------------------------------------------------
                          590-19-2  1,2-Butadiene                             ..................................
------------------------------------------------------------------------------
                          592-45-0  1,4-Hexadiene                             ..................................
------------------------------------------------------------------------------
                          597-31-9  Propanal, 3-hydroxy-2,2-dimethyl-         6/30/1998
------------------------------------------------------------------------------
                          598-72-1  Propanoic acid, 2-bromo-                  ..................................
------------------------------------------------------------------------------
                          617-94-7  Benzenemethanol, .alpha.,.alpha.-         ..................................
                                     dimethyl-
------------------------------------------------------------------------------
                          625-55-8  Formic acid, 1-methylethyl ester          ..................................
------------------------------------------------------------------------------
                          628-13-7  Pyridine, hydrochloride                   ..................................
------------------------------------------------------------------------------
                          628-96-6  1,2-Ethanediol, dinitrate                 ..................................
------------------------------------------------------------------------------
                          645-62-5  2-Hexenal, 2-ethyl-                       ..................................
------------------------------------------------------------------------------
                          693-07-2  Ethane, 1-chloro-2-(ethylthio)-           ..................................
------------------------------------------------------------------------------
                          693-95-8  Thiazole, 4-methyl-                       ..................................
------------------------------------------------------------------------------
                          756-80-9  Phosphorodithioic acid, O,O-dimethyl      ..................................
                                     ester
------------------------------------------------------------------------------
                          870-72-4  Methanesulfonic acid, hydroxy-,           ..................................
                                     monosodium salt
------------------------------------------------------------------------------
                          928-72-3  Glycine, N-(carboxymethyl)-, disodium     ..................................
                                     salt
------------------------------------------------------------------------------
                          939-97-9  Benzaldehyde, 4-(1,1-dimethylethyl)-      11/9/1993
------------------------------------------------------------------------------
                         1000-82-4  Urea, (hydroxymethyl)-                    7/1/1993
------------------------------------------------------------------------------
                         1002-69-3  Decane, 1-chloro-                         ..................................
------------------------------------------------------------------------------
                         1111-78-0  Carbamic acid, monoammonium salt          ..................................
------------------------------------------------------------------------------
                         1115-20-4  Propanoic acid, 3-hydroxy-2,2-dimethyl-,  ..................................
                                     3-hydroxy-2,2-dimethylpropyl ester
------------------------------------------------------------------------------
                         1401-55-4  Tannins                                   ..................................
------------------------------------------------------------------------------

[[Page 7372]]

 
                         1445-45-0  Ethane, 1,1,1-trimethoxy-                 ..................................
------------------------------------------------------------------------------
                         1459-93-4  1,3-Benzenedicarboxylic acid, dimethyl    ..................................
                                     ester
------------------------------------------------------------------------------
                         1498-51-7  Phosphorodichloridic acid, ethyl ester    11/9/1993
------------------------------------------------------------------------------
                         1558-33-4  Silane, dichloro(chloromethyl)methyl-     ..................................
------------------------------------------------------------------------------
                         1646-75-9  Propanal, 2-methyl-2-(methylthio)-,       ..................................
                                     oxime
------------------------------------------------------------------------------
                         1691-99-2  1-Octanesulfonamide, N-ethyl-             ..................................
                                     1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-
                                     heptadecafluoro-N-(2-hydroxyethyl)-
------------------------------------------------------------------------------
                         1738-25-6  Propanenitrile, 3-(dimethylamino)-        ..................................
------------------------------------------------------------------------------
                         1912-24-9  1,3,5-Triazine-2,4-diamine, 6-chloro-N-   ..................................
                                     ethyl-N'-(1-methylethyl)-
------------------------------------------------------------------------------
                         1918-02-1  2-Pyridinecarboxylic acid, 4-amino-3,5,6- ..................................
                                     trichloro-
------------------------------------------------------------------------------
                         1929-82-4  Pyridine, 2-chloro-6-(trichloromethyl)-   ..................................
------------------------------------------------------------------------------
                         2152-64-9  Benzenamine, N-phenyl-4-[[4-              ..................................
                                     (phenylamino)phenyl][4-(phenylimino)-
                                     2,5-cyclohexadien-1-ylidene]methyl]-,
                                     monohydrochloride
------------------------------------------------------------------------------
                         2210-79-9  Oxirane, [(2-methylphenoxy)methyl]-       10/4/1992
------------------------------------------------------------------------------
                         2372-45-4  1-Butanol, sodium salt                    ..................................
------------------------------------------------------------------------------
                         2409-55-4  Phenol, 2-(1,1-dimethylethyl)-4-methyl-   ..................................
------------------------------------------------------------------------------
                         2425-54-9  Tetradecane, 1-chloro-                    ..................................
------------------------------------------------------------------------------
                         2494-89-5  Ethanol, 2-[(4-aminophenyl)sulfonyl]-,    ..................................
                                     hydrogen sulfate (ester)
------------------------------------------------------------------------------
                         2524-03-0  Phosphorochloridothioic acid, O,O-        ..................................
                                     dimethyl ester
------------------------------------------------------------------------------
                         2611-00-9  3-Cyclohexene-1-carboxylic acid, 3-       ..................................
                                     cyclohexen-1-ylmethyl ester
------------------------------------------------------------------------------
                         2691-41-0  1,3,5,7-Tetrazocine, octahydro-1,3,5,7-   ..................................
                                     tetranitro-
------------------------------------------------------------------------------
                         2702-72-9  Acetic acid, (2,4-dichlorophenoxy)-,      ..................................
                                     sodium salt
------------------------------------------------------------------------------
                         2814-20-2  4(1H)-Pyrimidinone, 6-methyl-2-(1-        ..................................
                                     methylethyl)-
------------------------------------------------------------------------------
                         2905-62-6  Benzoyl chloride, 3,5-dichloro-           ..................................
------------------------------------------------------------------------------
                         2915-53-9  2-Butenedioic acid (2Z)-, dioctyl ester   ..................................
------------------------------------------------------------------------------
                         3039-83-6  Ethenesulfonic acid, sodium salt          ..................................
------------------------------------------------------------------------------
                         3088-31-1  Ethanol, 2-[2-(dodecyloxy)ethoxy]-,       ..................................
                                     hydrogen sulfate, sodium salt
------------------------------------------------------------------------------
                         3132-99-8  Benzaldehyde, 3-bromo-                    6/30/1998
------------------------------------------------------------------------------
                         3338-24-7  Phosphorodithioic acid, O,O-diethyl       ..................................
                                     ester, sodium salt
------------------------------------------------------------------------------
                         3386-33-2  Octadecane, 1-chloro-                     ..................................
------------------------------------------------------------------------------
                         3586-14-9  Benzene, 1-methyl-3-phenoxy-              6/30/1998
------------------------------------------------------------------------------
                         3710-84-7  Ethanamine, N-ethyl-N-hydroxy-            ..................................
------------------------------------------------------------------------------
                         3779-63-3  1,3,5-Triazine-2,4,6(1H,3H,5H)-trione,    ..................................
                                     1,3,5-tris(6-isocyanatohexyl)-
------------------------------------------------------------------------------
                         3965-55-7  1,3-Benzenedicarboxylic acid, 5-sulfo-,   ..................................
                                     1,3-dimethyl ester, sodium salt
------------------------------------------------------------------------------
                         4035-89-6  Imidodicarbonic diamide, N,N',2-tris(6-   11/9/1993
                                     isocyanatohexyl)-
------------------------------------------------------------------------------
                         4080-31-3  3,5,7-Triaza-1-                           ..................................
                                     azoniatricyclo[3.3.1.13,7]decane, 1-(3-
                                     chloro-2-propenyl)-, chloride
------------------------------------------------------------------------------

[[Page 7373]]

 
                         4170-30-3  2-Butenal                                 ..................................
------------------------------------------------------------------------------
                         4300-97-4  Propanoyl chloride, 3-chloro-2,2-         ..................................
                                     dimethyl-
------------------------------------------------------------------------------
                         4316-73-8  Glycine, N-methyl-, monosodium salt       ..................................
------------------------------------------------------------------------------
                         4860-03-1  Hexadecane, 1-chloro-                     ..................................
------------------------------------------------------------------------------
                         5026-74-4  Oxiranemethanamine, N-[4-                 ..................................
                                     (oxiranylmethoxy)phenyl]-N-
                                     (oxiranylmethyl)-
------------------------------------------------------------------------------
                         5216-25-1  Benzene, 1-chloro-4-(trichloromethyl)-    ..................................
------------------------------------------------------------------------------
                         5460-09-3  2,7-Naphthalenedisulfonic acid, 4-amino-  ..................................
                                     5-hydroxy-, monosodium salt
------------------------------------------------------------------------------
                         5915-41-3  1,3,5-Triazine-2,4-diamine, 6-chloro-N-   ..................................
                                     (1,1-dimethylethyl)-N'-ethyl-
------------------------------------------------------------------------------
                         6473-13-8  2-Naphthalenesulfonic acid, 6-[(2,4-      ..................................
                                     diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-
                                     diaminophenyl)azo]-1-hydroxy-3-sulfo-2-
                                     naphthalenyl]azo]phenyl]amino]-3-
                                     sulfophenyl]azo]-4-hydroxy-, trisodium
                                     salt
------------------------------------------------------------------------------
                         6863-58-7  Butane, 2,2'-oxybis-                      ..................................
------------------------------------------------------------------------------
                         6865-35-6  Octadecanoic acid, barium salt            ..................................
------------------------------------------------------------------------------
                         7320-37-8  Oxirane, tetradecyl-                      10/40/1992
------------------------------------------------------------------------------
                         7446-81-3  2-Propenoic acid, sodium salt             ..................................
------------------------------------------------------------------------------
                         7795-95-1  1-Octanesulfonyl chloride                 ..................................
------------------------------------------------------------------------------
                         8001-58-9  Creosote                                  ..................................
------------------------------------------------------------------------------
                        10265-69-7  Glycine, N-phenyl-, monosodium salt       ..................................
------------------------------------------------------------------------------
                        13749-94-5  Ethanimidothioic acid, N-hydroxy-,        6/30/1998
                                     methyl ester
------------------------------------------------------------------------------
                        13826-35-2  Benzenemethanol, 3-phenoxy-               ..................................
------------------------------------------------------------------------------
                        14143-60-3  2-Pyridinecarbonitrile, 4-amino-3,5,6-    ..................................
                                     trichloro-
------------------------------------------------------------------------------
                        14666-94-5  9-Octadecenoic acid (9Z)-, cobalt salt    ..................................
------------------------------------------------------------------------------
                        17103-31-0  Urea, sulfate (2:1)                       ..................................
------------------------------------------------------------------------------
                        17321-47-0  Phosphoramidothioic acid, O,O-dimethyl    ..................................
                                     ester
------------------------------------------------------------------------------
                        17976-43-1  2,4,6,8,3,5,7-                            ..................................
                                     Benzotetraoxatriplumbacycloundecin-
                                     3,5,7-triylidene, 1,9-dihydro-1,9-dioxo-
 
------------------------------------------------------------------------------
                        19438-61-0  1,3-Isobenzofurandione, 5-methyl-         ..................................
------------------------------------------------------------------------------
                        19525-59-8  Glycine, N-phenyl-, monopotassium salt    ..................................
------------------------------------------------------------------------------
                        20068-02-4  2-Butenenitrile, 2-methyl-, (2Z)-         ..................................
------------------------------------------------------------------------------
                        20227-53-6  Phosphorous acid, 2-(1,1-dimethylethyl)-  ..................................
                                     4-[1-[3-(1,1-dimethylethyl)-4-
                                     hydroxyphenyl]-1-methylethyl]phenyl
                                     bis(4-nonylphenyl) ester
------------------------------------------------------------------------------
                        20469-71-0  Hydrazinecarbodithioic acid, compd. with  ..................................
                                     hydrazine (1:1)
------------------------------------------------------------------------------
                        21351-39-3  Urea, sulfate (1:1)                       ..................................
------------------------------------------------------------------------------
                        22527-63-5  Propanoic acid, 2-methyl-, 3-             ..................................
                                     (benzoyloxy)-2,2,4-trimethylpentyl
                                     ester
------------------------------------------------------------------------------
                        24448-09-7  1-Octanesulfonamide,                      ..................................
                                     1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-
                                     heptadecafluoro-N-(2-hydroxyethyl)-N-
                                     methyl-
------------------------------------------------------------------------------
                        24615-84-7  2-Propenoic acid, 2-carboxyethyl ester    ..................................
------------------------------------------------------------------------------

[[Page 7374]]

 
                        24794-58-9  Formic acid, compd. with 2,2',2''-        ..................................
                                     nitrilotris[ethanol] (1:1)
------------------------------------------------------------------------------
                        25154-38-5  Piperazineethanol                         ..................................
------------------------------------------------------------------------------
                        25168-05-2  Benzene, chloromethyl-                    ..................................
------------------------------------------------------------------------------
                        25168-06-3  Phenol, (1-methylethyl)-                  11/9/1993
------------------------------------------------------------------------------
                        25321-41-9  Benzenesulfonic acid, dimethyl-           ..................................
------------------------------------------------------------------------------
                        25383-99-7  Octadecanoic acid, 2-(1-carboxyethoxy)-1- ..................................
                                     methyl-2-oxoethyl ester, sodium salt
------------------------------------------------------------------------------
                        25586-42-9  Phosphorous acid, tris(methylphenyl)      ..................................
                                     ester
------------------------------------------------------------------------------
                        25646-71-3  Methanesulfonamide, N-[2-[(4-amino-3-     ..................................
                                     methylphenyl)ethylamino]ethyl]-,
                                     sulfate (2:3)
------------------------------------------------------------------------------
                        26377-29-7  Phosphorodithioic acid, O,O-dimethyl      ..................................
                                     ester, sodium salt
------------------------------------------------------------------------------
                        26401-27-4  Phosphorous acid, isooctyl diphenyl       ..................................
                                     ester
------------------------------------------------------------------------------
                        26680-54-6  2,5-Furandione, dihydro-3-(octenyl)-      ..................................
------------------------------------------------------------------------------
                        27193-28-8  Phenol, (1,1,3,3-tetramethylbutyl)-       6/30/1998
------------------------------------------------------------------------------
                        28106-30-1  Benzene, ethenylethyl-                    ..................................
------------------------------------------------------------------------------
                        28188-24-1  Octadecanoic acid, 2-(hydroxymethyl)-2-   ..................................
                                     [[(1-oxooctadecyl)oxy]methyl]-1,3-
                                     propanediyl ester
------------------------------------------------------------------------------
                        28777-98-2  2,5-Furandione, dihydro-3-(octadecenyl)-  ..................................
------------------------------------------------------------------------------
                        28908-00-1  Benzothiazole, 2-[(chloromethyl)thio]-    ..................................
------------------------------------------------------------------------------
                        30574-97-1  2-Butenenitrile, 2-methyl-, (2E)-         ..................................
------------------------------------------------------------------------------
                        32072-96-1  2,5-Furandione, 3-(hexadecenyl)dihydro-   ..................................
------------------------------------------------------------------------------
                        33509-43-2  1,2,4-Triazin-5(2H)-one, 4-amino-6-(1,1-  ..................................
                                     dimethylethyl)-3,4-dihydro-3-thioxo-
------------------------------------------------------------------------------
                        34689-46-8  Phenol, methyl-, sodium salt              ..................................
------------------------------------------------------------------------------
                        35203-06-6  Benzenamine, 2-ethyl-6-methyl-N-          ..................................
                                     methylene-
------------------------------------------------------------------------------
                        35203-08-8  Benzenamine, 2,6-diethyl-N-methylene-     ..................................
------------------------------------------------------------------------------
                        37439-34-2  2(1H)-Pyridinone, 3,5,6-trichloro-,       ..................................
                                     sodium salt
------------------------------------------------------------------------------
                        37734-45-5  Carbonochloridothioic acid, S-            ..................................
                                     (phenylmethyl) ester
------------------------------------------------------------------------------
                        37764-25-3  Acetamide, 2,2-dichloro-N,N-di-2-         ..................................
                                     propenyl-
------------------------------------------------------------------------------
                        38185-06-7  Benzenesulfonic acid, 4-chloro-3,5-       ..................................
                                     dinitro-, potassium salt
------------------------------------------------------------------------------
                        38321-18-5  Ethanol, 2-(2-butoxyethoxy)-, sodium      ..................................
                                     salt
------------------------------------------------------------------------------
                        39515-51-0  Benzaldehyde, 3-phenoxy-                  6/30/1998
------------------------------------------------------------------------------
                        40630-63-5  1-Octanesulfonyl fluoride                 ..................................
------------------------------------------------------------------------------
                        40876-98-0  Butanedioic acid, oxo-, diethyl ester,    ..................................
                                     ion(1-), sodium
------------------------------------------------------------------------------
                        51632-16-7  Benzene, 1-(bromomethyl)-3-phenoxy-       6/30/1998
------------------------------------------------------------------------------
                        52184-19-7  Phenol, 2,4-bis(1,1-dimethylpropyl)-6-    ..................................
                                     [(2- nitrophenyl)azo]-
------------------------------------------------------------------------------
                        52556-42-0  1-Propanesulfonic acid, 2-hydroxy-3-(2-   ..................................
                                     propenyloxy)-, monosodium salt
------------------------------------------------------------------------------
                        52663-57-7  Ethanol, 2-butoxy-, sodium salt           ..................................
------------------------------------------------------------------------------

[[Page 7375]]

 
                        56038-89-2  Benzenamine, N-(1-ethylpropyl)-3,5-       ..................................
                                     dimethyl-
------------------------------------------------------------------------------
                        56803-37-3  Phosphoric acid, (1,1-                    10/4/1992
                                     dimethylethyl)phenyl diphenyl ester
------------------------------------------------------------------------------
                        57693-14-8  Chromate(3-), bis[3-(hydroxy-.kappa.O)-4- ..................................
                                     [[2-(hydroxy-.kappa.O)-1-
                                     naphthalenyl]azo-.kappa.N1]-7-nitro-1-
                                     naphthalenesulfonato(3-)]-, trisodium
------------------------------------------------------------------------------
                        61788-76-9  Alkanes, chloro                           ..................................
------------------------------------------------------------------------------
                        61789-32-0  Fatty acids, coco, 2-sulfoethyl esters,   ..................................
                                     sodium salts
------------------------------------------------------------------------------
                        61789-85-3  Sulfonic acids, petroleum                 ..................................
------------------------------------------------------------------------------
                        63302-49-8  Phosphorochloridous acid, bis(4-          ..................................
                                     nonylphenyl) ester
------------------------------------------------------------------------------
                        64742-24-1  Sludges (petroleum), acid                 ..................................
------------------------------------------------------------------------------
                        64743-02-8  Alkenes, C>10 .alpha.-                    ..................................
------------------------------------------------------------------------------
                        64743-03-9  Phenols (petroleum)                       ..................................
------------------------------------------------------------------------------
                        64771-71-7  Paraffins (petroleum), normal C>10        ..................................
------------------------------------------------------------------------------
                        65996-79-4  Solvent naphtha (coal)                    ..................................
------------------------------------------------------------------------------
                        65996-80-7  Ammonia liquor (coal)                     ..................................
------------------------------------------------------------------------------
                        65996-81-8  Fuel gases, coke-oven                     ..................................
------------------------------------------------------------------------------
                        65996-82-9  Tar oils, coal                            ..................................
------------------------------------------------------------------------------
                        65996-83-0  Extracts, coal tar oil alk.               ..................................
------------------------------------------------------------------------------
                        65996-86-3  Extract oils (coal), tar base             ..................................
------------------------------------------------------------------------------
                        65996-87-4  Extract residues (coal), tar oil alk.     ..................................
------------------------------------------------------------------------------
                        65996-89-6  Tar, coal, high-temp.                     ..................................
------------------------------------------------------------------------------
                        65996-91-0  Distillates (coal tar), upper             ..................................
------------------------------------------------------------------------------
                        65996-92-1  Distillates (coal tar)                    ..................................
------------------------------------------------------------------------------
                        66071-94-1  Corn, steep liquor                        ..................................
------------------------------------------------------------------------------
                        68081-86-7  Phenol, nonyl derivs.                     ..................................
------------------------------------------------------------------------------
                        68082-78-0  Lard, oil, Me esters                      ..................................
------------------------------------------------------------------------------
                        68153-60-6  Fatty acids, tall-oil, reaction products  ..................................
                                     with diethylenetriamine, acetates
------------------------------------------------------------------------------
                        68187-41-7  Phosphorodithioic acid, O,O-di-C1-14-     ..................................
                                     alkyl esters
------------------------------------------------------------------------------
                        68187-57-5  Pitch, coal tar-petroleum                 ..................................
------------------------------------------------------------------------------
                        68187-59-7  Coal, anthracite, calcined                ..................................
------------------------------------------------------------------------------
                        68188-18-1  Paraffin oils, chlorosulfonated,          ..................................
                                     saponified
------------------------------------------------------------------------------
                        68308-74-7  Amides, tall-oil fatty, N,N-di-Me         ..................................
------------------------------------------------------------------------------
                        68309-16-0  Fatty acids, tall-oil, 2-(2-              ..................................
                                     hydroxyethoxy)ethyl esters
------------------------------------------------------------------------------
                        68309-27-3  Fatty acids, tall-oil, sulfonated,        ..................................
                                     sodium salts
------------------------------------------------------------------------------
                        68334-01-0  Disulfides, alkylaryl dialkyl diaryl,     ..................................
                                     petroleum refinery spent caustic oxidn.
                                     products
------------------------------------------------------------------------------
                        68441-66-7  Decanoic acid, mixed esters with          ..................................
                                     dipentaerythritol, octanoic acid and
                                     valeric acid
------------------------------------------------------------------------------

[[Page 7376]]

 
                        68442-60-4  Acetaldehyde, reaction products with      ..................................
                                     formaldehyde, by-products from
------------------------------------------------------------------------------
                        68442-77-3  2-Butenediamide, (2E)-, N,N'-bis[2-(4,5-  ..................................
                                     dihydro-2-nortall-oil alkyl-1H-imidazol-
                                     1-yl)ethyl] derivs.
------------------------------------------------------------------------------
                        68476-80-2  Fats and Glyceridic oils, vegetable,      ..................................
                                     deodorizer distillates
------------------------------------------------------------------------------
                        68478-20-6  Residues (petroleum), steam-cracked       ..................................
                                     petroleum distillates cyclopentadiene
                                     conc., C4-cyclopentadiene-free
------------------------------------------------------------------------------
                        68512-63-0  Benzene, ethenyl-, distn. residues        ..................................
------------------------------------------------------------------------------
                        68513-62-2  Disulfides, C5-12-alkyl                   ..................................
------------------------------------------------------------------------------
                        68514-41-0  Ketones, C12-branched                     ..................................
------------------------------------------------------------------------------
                        68515-89-9  Barium, carbonate nonylphenol complexes   ..................................
------------------------------------------------------------------------------
                        68584-25-8  Benzenesulfonic acid, C10-16-alkyl        ..................................
                                     derivs., compds. with triethanolamine
------------------------------------------------------------------------------
                        68602-81-3  Distillates, hydrocarbon resin prodn.     ..................................
                                     higher boiling
------------------------------------------------------------------------------
                        68603-84-9  Carboxylic acids, C5-9                    ..................................
------------------------------------------------------------------------------
                        68608-59-3  Ethane, 1,2-dichloro-, manuf. of, by-     ..................................
                                     products from, distn. lights
------------------------------------------------------------------------------
                        68609-05-2  Cyclohexane, oxidized, non-acidic by-     ..................................
                                     products, distn. lights
------------------------------------------------------------------------------
                        68610-90-2  2-Butenedioic acid (2E)-, di-C8-18-alkyl  ..................................
                                     esters
------------------------------------------------------------------------------
                        68649-42-3  Phosphorodithioic acid, O,O-di-C1-14-     ..................................
                                     alkyl esters
------------------------------------------------------------------------------
                        68650-36-2  Aromatic hydrocarbons, C8, o-xylene-lean  ..................................
------------------------------------------------------------------------------
                        68782-97-8  Distillates (petroleum), hydrofined       ..................................
                                     lubricating-oil
------------------------------------------------------------------------------
                        68815-50-9  Octadecanoic acid, reaction products      ..................................
                                     with 2-[(2-aminoethyl)amino]ethanol
------------------------------------------------------------------------------
                        68909-77-3  Ethanol, 2,2'-oxybis-, reaction products  ..................................
                                     with ammonia, morpholine derivs.
                                     residues
------------------------------------------------------------------------------
                        68915-05-9  Fatty acids, tall-oil, low-boiling,       ..................................
                                     reaction products with ammonia-
                                     ethanolamine reaction by-products
------------------------------------------------------------------------------
                        68915-39-9  Cyclohexane, oxidized, aq. ext., sodium   ..................................
                                     salt
------------------------------------------------------------------------------
                        68918-16-1  Tar, coal, dried and oxidized             ..................................
------------------------------------------------------------------------------
                        68919-17-5  Hydrocarbons, C12-20, catalytic           ..................................
                                     alkylation by-products
------------------------------------------------------------------------------
                        68920-64-9  Disulfides, di-C1-2-alkyl                 ..................................
------------------------------------------------------------------------------
                        68937-29-1  1,6-Hexanediol, distn. residues           ..................................
------------------------------------------------------------------------------
                        68937-69-9  Carboxylic acids, C6-18 and C5-15-di-     ..................................
------------------------------------------------------------------------------
                        68937-70-2  Carboxylic acids, C6-18 and C8-15-di-     ..................................
------------------------------------------------------------------------------
                        68937-72-4  Carboxylic acids, di-, C4-11              ..................................
------------------------------------------------------------------------------
                        68953-70-8  Oxirane, reaction products with ammonia,  ..................................
                                     distn. residues
------------------------------------------------------------------------------
                        68953-80-0  Benzene, mixed with toluene,              ..................................
                                     dealkylation product
------------------------------------------------------------------------------
                        68955-37-3  Acid chlorides, tallow, hydrogenated      ..................................
------------------------------------------------------------------------------
                        68955-76-0  Aromatic hydrocarbons, C9-16, biphenyl    ..................................
                                     deriv.-rich
------------------------------------------------------------------------------
                        68955-96-4  Disulfides, dialkyl and di-Ph, naphtha    ..................................
                                     sweetening
------------------------------------------------------------------------------

[[Page 7377]]

 
                        68987-41-7  Benzene, ethylenated                      ..................................
------------------------------------------------------------------------------
                        68987-66-6  Ethene, hydrated, by-products from        ..................................
------------------------------------------------------------------------------
                        68988-22-7  1,4-Benzenedicarboxylic acid, dimethyl    ..................................
                                     ester, manuf. of, by-products from
------------------------------------------------------------------------------
                        68988-99-8  Phenols, sodium salts, mixed with sulfur  ..................................
                                     compounds, gasoline alk. scrubber
                                     residues
------------------------------------------------------------------------------
                        68990-61-4  Tar, coal, high-temp., high-solids        ..................................
------------------------------------------------------------------------------
                        68990-65-8  Fats and Glyceridic oils, vegetable,      ..................................
                                     reclaimed
------------------------------------------------------------------------------
                        70024-67-8  Benzenesulfonic acid, C16-24-alkyl        ..................................
                                     derives.
------------------------------------------------------------------------------
                        70084-98-9  Terpenes and Terpenoids, C10-30, distn.   ..................................
                                     residues
------------------------------------------------------------------------------
                        70693-50-4  Phenol, 2,4-bis(1-methyl-1-phenylethyl)-  ..................................
                                     6-[(2- nitrophenyl)azo]-
------------------------------------------------------------------------------
                        70851-08-0  Amides, coco, N-[3-                       ..................................
                                     (dimethylamino)propyl], alkylation
                                     products with sodium 3-chloro-2-
                                     hydroxypropanesulfonate
------------------------------------------------------------------------------
                        71077-05-9  Ethanol, 2,2'-oxybis-, reaction products  ..................................
                                     with ammonia, morpholine product tower
                                     residues
------------------------------------------------------------------------------
                        72162-28-8  2-Propanone, reaction products with       ..................................
                                     phenol
------------------------------------------------------------------------------
                        72854-27-4  Tannins, reaction products with sodium    ..................................
                                     bisulfite, sodium polysulfide and
                                     sodium sulfite
------------------------------------------------------------------------------
                        73665-18-6  Extract residues (coal), tar oil alk.,    ..................................
                                     naphthalene distn. residues
------------------------------------------------------------------------------
                        83864-02-2  Nickel, bis[(cyano-C)triphenylborato(1-)- ..................................
                                     N]bis(hexanedinitrile-N,N')-
------------------------------------------------------------------------------
                        84501-86-0  Hexanedioic acid, esters with high-       ..................................
                                     boiling C6-10-alkene hydroformylation
                                     products
------------------------------------------------------------------------------
                        90640-80-5  Anthracene oil                            ..................................
------------------------------------------------------------------------------
                        90640-86-1  Distillates (coal tar), heavy oils        ..................................
------------------------------------------------------------------------------
                       119345-02-7  Benzene, 1,1'-oxybis-, tetrapropylene     ..................................
                                     derivs.
------------------------------------------------------------------------------
                       125997-20-8  Phosphoric acid, mixed 3-bromo-2,2-       ..................................
                                     dimethylpropyl and 2-bromoethyl and 2-
                                     chloroethyl esters
----------------------------------------------------------------------------------------------------------------


[FR Doc. 05-2714 Filed 2-10-05; 8:45 am]
BILLING CODE 6560-50-S