National Toxicology Program

National Toxicology Program
http://ntp.niehs.nih.gov/go/ts-10605-k

Testing Status of p-Nitrosodiphenylamine - 10605-K

 

CASRN: 156-10-5

Formula: C12-H10-N2-O

Synonyms/Common Names

  • 4-Nitroso-N-phenylbenzenamine (9CI)

Known Uses

Accelerator in rubber vulcanization, intermediate. For dyes & drugs, inhibitor of styrene-type polymerization (HSDB)

Chemical Properties

Toxicity Effects (HSDB)

Short-Term Toxicity

  • 14-Day (Dosed-Feed)  (C02244)  Completed 
    • Rats: F344/N; Mice: B6C3F1
  • 13-Week (Dosed-Feed)  (C02244)  Completed 
    • Rats: F344/N; Mice: B6C3F1

Long-Term Carcinogenicity

  • 2-Year (Dosed-Feed)  (C02244)  Report Complete 
    • TR-190 (NIH Number: 79-1746)  (Peer Review Approval 10/25/1978A )
      Bioassay of p-Nitrosodiphenylamine for Possible Carcinogenicity (CASRN 156-10-5)
    • Rats: F344/N; Mice: B6C3F1
    • Carcinogenesis Results
      • Male Rats Positive 
      • Female Rats Negative 
      • Male Mice Positive 
      • Female Mice Negative 

Genetic Toxicology

  • In Vitro Cytogenetics (CA/SCE)  (976337)  Completed 
    • Sister Chromatid Exchange Positive 
    • Chromosome Aberrations Positive 
  • Drosophila  (707024)  Completed 
    • Citation: Valencia, R., Mason, J.M., Woodruff, R.C., and Zimmering, S. Chemical mutagenesis testing in Drosophila: III. Results of 48 coded compounds tested for the National Toxicology Program. Environ. Mutagen. Vol. 7 (1985) 325-348
    • Reciprocal Translocation/Sex-Linked Recessive Lethal Negative 
  • Mouse Lymphoma  (722133)  Completed 
    • Citation: Myhr, B.C., and Caspary, W.J. Evaluation of the L5178Y mouse lymphoma cell mutagenesis assay: Intralaboratory results for sixty-three coded chemicals tested at Litton Bionetics, Inc. Environ. Molec. Mutagen. Vol. 12 (Suppl 13) (1988) 103-194
    • Mice
  • Mouse Lymphoma  (986345)  Completed 
    • Citation: Mitchell, A.D., Rudd, C.J., and Caspary, W.J. Evaluation of the L5178Y mouse lymphoma cell mutagenesis assay: Intralaboratory results for 63 coded chemicals tested at SRI International. Environ. Molec. Mutagen. Vol. 12 (Suppl 13) (1988) 37-102
    • Mice
  • Salmonella  (315639)  Completed 
    • Citation: Haworth, S., Lawlor, T., Mortelmans, K., Speck, W., and Zeiger, E. Salmonella mutagenicity test results for 250 chemicals Environ. Mutagen. Vol. 5 (Suppl 1) (1983) 3-142
    •  Weakly Positive 
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