*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2529000
CHEMICAL NAME           : 2H-1-Benzopyran, 2,2-dimethyl-7-methoxy-
CAS REGISTRY NUMBER     : 17598-02-6
BEILSTEIN REFERENCE NO. : 0133917
REFERENCE               : 5-17-04-00270 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H14-O2
MOLECULAR WEIGHT        : 190.26
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * Demethoxyageratochromene
   * 6-Demethoxyageratochromene
   * 2,2-Dimethyl-7-methoxy-2H-1-benzopyran
   * Precocene 1
   * Precocene I
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 47560 ug/kg
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Liver - tumors
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   47,2275,1987
 
                            *** END OF RECORD ***