*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ4997000
CHEMICAL NAME           : Benzo(a)pyrene, 7,8-dihydro-7,8-dihydroxy-, (E)-
CAS REGISTRY NUMBER     : 57404-88-3
LAST UPDATED            : 199503
DATA ITEMS CITED        : 12
MOLECULAR FORMULA       : C20-H14-O2
MOLECULAR WEIGHT        : 286.34
WISWESSER LINE NOTATION : L D6 B6666 2AB EUT&&&&J GQ HQ
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Benzo(a)pyrene-7,8-dihydrodiol, (E)-
   * (E)-7,8-Dihydrobenzo(a)pyrene-7,8-diol
   * trans-7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene
   * trans-7,8-Dihydroxy-7,8-dihydro-benzo(a)pyrene
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 600 ug/L
REFERENCE :
   55OEAC "Polynuclear Aromatic Hydrocarbons: Mechanisms, Methods and
   Metabolism, Papers of the 8th International Symposium, Columbus, OH, 1983,"
   Cooke, M., and A.J. Dennis, eds., Columbus, OH, Battelle Press, 1985
   Volume(issue)/page/year: -,1197,1985
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 ug/plate
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 6,1235,1985
 
TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Microorganism - not otherwise specified
DOSE/DURATION           : 200 ug/L
REFERENCE :
   PNASA6 Proceedings of the National Academy of Sciences of the United States
   of America.  (National Academy of Sciences, Printing & Pub. Office, 2101
   Constitution Ave., Washington, DC 20418) V.1-    1915-
   Volume(issue)/page/year: 74,1378,1977
 
TYPE OF TEST            : DNA adduct
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - rat
DOSE/DURATION           : 10 mg/kg
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 12,1953,1991
 
TYPE OF TEST            : Micronucleus test
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 150 umol/kg
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 309,37,1994
 
TYPE OF TEST            : Host-mediated assay
TEST SYSTEM             : Rodent - mouse Bacteria - Salmonella typhimurium
DOSE/DURATION           : 100 mg/kg
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 156,163,1985
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 70 nmol/L
REFERENCE :
   PNASA6 Proceedings of the National Academy of Sciences of the United States
   of America.  (National Academy of Sciences, Printing & Pub. Office, 2101
   Constitution Ave., Washington, DC 20418) V.1-    1915-
   Volume(issue)/page/year: 73,607,1976
 
TYPE OF TEST            : Morphological transformation
TEST SYSTEM             : Rodent - hamster Embryo
DOSE/DURATION           : 100 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: 19,814,1977
 
TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 500 ug/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 50,367,1978

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Positive: Carcinogenicity-mouse/rat; Histidine
   reversion-Ames test
   
   EPA GENETOX PROGRAM 1988, Positive: V79 cell culture-gene mutation
   
   EPA GENETOX PROGRAM 1988, Positive/dose response: In vitro SCE-nonhuman

 
                            *** END OF RECORD ***