*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ7500000 CHEMICAL NAME : Benzo(a)pyrene, 10-methyl- CAS REGISTRY NUMBER : 63104-32-5 BEILSTEIN REFERENCE NO. : 1878306 REFERENCE : 3-05-00-02530 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C21-H14 MOLECULAR WEIGHT : 266.35 WISWESSER LINE NOTATION : L D6 B6666 2AB TJ E1 COMPOUND DESCRIPTOR : Tumorigen Mutagen SYNONYMS/TRADE NAMES : * 10-Methylbenzo(a)pyrene * 10-Monomethylbenzo(a)pyrene *** HEALTH HAZARD DATA *** ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intramuscular SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 10 mg/kg TOXIC EFFECTS : Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application REFERENCE : NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 273,566,1978 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2000 ug/kg/20D-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors REFERENCE : CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year: 5,179,1978 ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 2900 pmol/plate REFERENCE : BBRCA9 Biochemical and Biophysical Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 85,351,1978 *** END OF RECORD ***