*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ7956300 CHEMICAL NAME : Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-alpha,8-beta-dihydroxy-9-beta,1 0-beta-epoxy-, (-)- CAS REGISTRY NUMBER : 63323-30-8 LAST UPDATED : 199606 DATA ITEMS CITED : 11 MOLECULAR FORMULA : C20-H14-O3 MOLECULAR WEIGHT : 302.34 WISWESSER LINE NOTATION : T E3 D6 B6666 2AB U FOTT&&&&J HQ IQ COMPOUND DESCRIPTOR : Tumorigen Mutagen SYNONYMS/TRADE NAMES : * anti-Benzene-diol epoxide * Benzo(a)pyrene, 7,8,9,10-tetrahydro-7-beta,8-alpha-dihydroxy-9-alpha,10-alpha-epoxy-, (-)- * (-)-BPDE * (-)-BP-7-alpha,8-beta-diol-9-beta,10-beta-epoxide 2 * (-)-7-alpha,8-beta-Dihydroxy-9-beta,10-beta-epoxy-7,8,9,10-tetrahydroben zo(a)pyrene * (-)-7S,8R-Dihydroxy-9R,10S-epoxy-7,8,9,10-tetrahydrobenzo(a)pyrene * anti-Diolepoxide *** HEALTH HAZARD DATA *** ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2400 ug/kg TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors REFERENCE : CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 39,67,1979 ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 100 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: 77,1389,1977 TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 10 ug/plate REFERENCE : EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 82,81,1989 TYPE OF TEST : Micronucleus test TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 250 umol/L REFERENCE : EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 82,81,1989 TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 300 ug/L REFERENCE : IJCNAW International Journal of Cancer. (International Union Against Cancer, 3 rue du Conseil- General, 1205 Geneva, Switzerland) V.1- 1966- Volume(issue)/page/year: 24,485,1979 TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 100 umol/L REFERENCE : EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 82,81,1989 TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 600 ug/L REFERENCE : IJCNAW International Journal of Cancer. (International Union Against Cancer, 3 rue du Conseil- General, 1205 Geneva, Switzerland) V.1- 1966- Volume(issue)/page/year: 24,485,1979 TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 500 nmol/L REFERENCE : CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 15,1729,1994 TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Rodent - hamster Lung DOSE/DURATION : 10 umol REFERENCE : CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 3,1223,1982 *** STATUS IN U.S. *** EPA GENETOX PROGRAM 1988, Positive: Histidine reversion-Ames test EPA GENETOX PROGRAM 1988, Positive: V79 cell culture-gene mutation *** END OF RECORD ***