*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HN5425000
CHEMICAL NAME           : Dibenz(a,h)anthracene, 7-methoxy-
CAS REGISTRY NUMBER     : 63041-72-5
BEILSTEIN REFERENCE NO. : 3376561
REFERENCE               : 4-06-00-05139 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C23-H16-O
MOLECULAR WEIGHT        : 308.39
WISWESSER LINE NOTATION : L G6 D6 B666J CO1
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * 9-Methoxy-dba
   * 7-Methoxydibenz(a,h)anthracene
   * 9-Methoxy-1,2,5,6-dibenzanthracene
 
                       *** 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           : 400 mg/kg/40W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic 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:
   22,78,1962
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 80 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   22,78,1962
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 620 mg/kg/26W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
   Tumorigenic - tumors at site of application
REFERENCE :
   PRLBA4 Proceedings of the Royal Society of London, Series B: Biological
   Sciences.  (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 
     1905-  Volume(issue)/page/year: 111,485,1932
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1030 mg/kg/43W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
   Tumorigenic - tumors at site of application
REFERENCE :
   PRLBA4 Proceedings of the Royal Society of London, Series B: Biological
   Sciences.  (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 
     1905-  Volume(issue)/page/year: 117,318,1935
 
                            *** END OF RECORD ***