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Testing Status of p-Tolylurea 10943-A


CASRN: 622-51-5

Formula: C8-H10-N2-O

Synonyms/Common Names

  • (4-Methylphenyl)urea (9CI)

Known Uses

Toxic decomposition product, organic synthesis

Chemical Properties

Toxicity Effects (HSDB)

Long-Term Carcinogenicity

  • 2 years (Dosed-Feed)  (C02153)  Completed 
    • Rats: F344/N; Mice: C57BL/6
    • Dose: R&M: 0, .20 % /50 ANIMALS PER GROUP.

Genetic Toxicology

  • Salmonella  (800582)  Completed 
    • Citation: Zeiger E, Anderson B, Haworth S, Lawlor T, Mortelmans K, Speck W. Salmonella mutagenicity tests: III. Results from the testing of 255 chemicals. Environ Mutagen. 1987;9 Suppl 9:1-109.
    •  Negative