*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : FZ4200000
CHEMICAL NAME           : Cholanthren-2-ol, 3-methyl-
CAS REGISTRY NUMBER     : 3308-64-3
BEILSTEIN REFERENCE NO. : 2293394
LAST UPDATED            : 199612
DATA ITEMS CITED        : 7
MOLECULAR FORMULA       : C21-H16-O
MOLECULAR WEIGHT        : 284.37
WISWESSER LINE NOTATION : L E6 D6656 1A T&&&T&J PQ R1
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
SYNONYMS/TRADE NAMES :
   * Benz(j)aceanthrylen-2-ol, 1,2-dihydro-3-methyl-
   * 2-Hydroxy-3-methylcholanthrene
   * 3-Methylcholanthren-2-ol
 
                       *** 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           : 91 mg/kg/20W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
   Skin and Appendages - tumors
REFERENCE :
   CBINA8 Chemico-Biological Interactions.  (Elsevier Scientific Pub. Ireland
   Ltd., POB 85, Limerick, Ireland)  V.1-    1969-  Volume(issue)/page/year:
   22,69,1978
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 120 mg/kg/6W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Tumorigenic - tumors at site of application
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: 2,505,1967
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 10 nmol/plate
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   38,3398,1978
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 15 nmol/plate
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   38,3398,1978

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Positive: V79 cell culture-gene mutation
   
   EPA GENETOX PROGRAM 1988, Positive/limited: Carcinogenicity-mouse/rat
   
   EPA GENETOX PROGRAM 1988, Inconclusive: Histidine reversion-Ames test

 
                            *** END OF RECORD ***