*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DI6140000
CHEMICAL NAME           : Benzo(rst)pentaphene, 2,10-difluoro-
CAS REGISTRY NUMBER     : 61735-78-2
BEILSTEIN REFERENCE NO. : 2006947
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C24-H12-F2
MOLECULAR WEIGHT        : 338.36
WISWESSER LINE NOTATION : L D6 B66 P666 2AB A&J FF RF
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
SYNONYMS/TRADE NAMES :
   * 2,10-Difluorobenzo(rst)pentaphene
   * 2,10-Difluorodibenzo(a,i)pyrene
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 20 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   PAACA3 Proceedings of the American Association for Cancer Research. (Waverly
   Press, 428 E. Preston St., Baltimore, MD 21202)  V.1-    1954-
   Volume(issue)/page/year: 13,37,1972
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 12500 pmol/plate
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   41,2589,1981
 
                            *** END OF RECORD ***