[Federal Register Volume 85, Number 223 (Wednesday, November 18, 2020)]
[Notices]
[Page 73481]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2020-25300]


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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Centers for Disease Control and Prevention

[CDC-2019-0015, Docket Number NIOSH-153-E]


Skin Notation Profiles for Chlorodiphenyl (42% Chlorine) (CAS: 
53469-21-9), Cyclohexanol (CAS: 108-93-0), Cyclohexanone (CAS: 108-94-
1), Cyclonite (CAS: 121-82-4), and Diethylenetriamine (CAS: 111-40-0)

AGENCY: National Institute for Occupational Safety and Health (NIOSH) 
of the Centers for Disease Control and Prevention (CDC), Department of 
Health and Human Services (HHS).

ACTION: Notice of availability.

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SUMMARY: NIOSH announces the availability of Skin Notation Profiles for 
Chlorodiphenyl (42% chlorine) (CAS: 53469-21-9), Cyclohexanol (CAS: 
108-93-0), Cyclohexanone (CAS: 108-94-1), Cyclonite (CAS: 121-82-4), 
and Diethylenetriamine (CAS: 111-40-0).

DATES: The final documents were published on November 2, 2020 on the 
CDC website.

ADDRESSES: The documents may be obtained at the following links:
    Chlorodiphenyl (42% chlorine) (CAS: 53469-21-9): https://www.cdc.gov/niosh/docs/2021-100/;
    Cyclohexanol (CAS: 108-93-0): https://www.cdc.gov/niosh/docs/2021-101/;
    Cyclohexanone (CAS: 108-94-1): https://www.cdc.gov/niosh/docs/2021-103/;
    Cyclonite (CAS: 121-82-4): https://www.cdc.gov/niosh/docs/2021-104/
;
    Diethylenetriamine (CAS: 111-40-0): https://www.cdc.gov/niosh/docs/2021-102/;

FOR FURTHER INFORMATION CONTACT: Naomi Hudson (mail to: [email protected]), 
National Institute for Occupational Safety and Health, Centers for 
Disease Control and Prevention, 1090 Tusculum Ave., MS C-15, 
Cincinnati, OH 45226. Phone (513) 533-8388 (not a toll-free number).

SUPPLEMENTARY INFORMATION: On March 15, 2019, NIOSH published a request 
for public review in the Federal Register [Federal Register Number 
2019-04794] [84 FR 9524] on the draft versions of the documents skin 
notion profiles:

Beta-Chloroprene (CAS: 126-99-8)
Cyclohexanol (CAS: 108-93-0)
Cyclohexanone (CAS: 108-94-1)
Cyclonite (CAS: 121-82-4)
Dioxane (CAS: 123-91-1)
Diacetyl/2,3-Pentanedione (CAS: 431-03-8; 600-14-6)
Diethylenetriamine (CAS: 111-40-0)
Chlorodiphenyl (42% chlorine) (CAS: 53469-21-9)
Chlorodiphenyl (54% chlorine) (CAS: 11097-69-1)
Toluene diisocyanates (CAS: 584-84-9; 91-08-7; 26471-62-5)

    Five of these documents have been finalized and published: 
Chlorodiphenyl (42% chlorine) (CAS: 53469-21-9), Cyclohexanol (CAS: 
108-93-0), Cyclohexanone (CAS: 108-94-1), Cyclonite (CAS: 121-82-4), 
and Diethylenetriamine (CAS: 111-40-0). All comments received were 
carefully reviewed and addressed, where appropriate. In response to 
comments received, revisions were made to clarify the data used by 
NIOSH in its support of the development of the skin notation 
assignments for these chemicals. NIOSH Skin Notation Profiles, Group E 
Responses to Peer Review and Public Comments can be found in the 
Supporting Documents section on www.regulations.gov for this docket. 
Comments for the draft documents on Beta-chloroprene (CAS: 126-99-8), 
Dioxane (CAS: 123-91-1), Diacetyl/2,3-Pentanedione (CAS: 431-03-8/600-
14-6), Cholorodiphenyl (54% chlorine) (CAS: 110097-69-1) and Toluene 
diisocyanates (CAS: 584-84-9; 91-08-7; 26471-62-5) are still being 
considered by NIOSH.

    Authority: PHS Act, 42 U.S.C. 241(a)(1).

John J. Howard,
Director, National Institute for Occupational Safety and Health, 
Centers for Disease Control and Prevention.
[FR Doc. 2020-25300 Filed 11-17-20; 8:45 am]
BILLING CODE 4163-18-P