*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GN4937600
CHEMICAL NAME           : Coumarin, 3-butyl-
CAS REGISTRY NUMBER     : 66898-41-7
BEILSTEIN REFERENCE NO. : 0148683
REFERENCE               : 4-17-00-05128 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H14-O2
MOLECULAR WEIGHT        : 202.27
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2H-1-Benzopyran-2-one, 3-butyl-
   * 3-Butyl-2H-1-benzopyran-2-one
   * 3-Butylcoumarin
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 542 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   YKKZAJ Yakugaku Zasshi.  Journal of Pharmacy.  (Nippon Yakugakkai, 2-12-15
   Shibuya, Shibuya-ku, Tokyo 150, Japan)  No.1-    1881-
   Volume(issue)/page/year: 76,186,1956
 
                            *** END OF RECORD ***