*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2500800
CHEMICAL NAME           : 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, butyl
                          ester
CAS REGISTRY NUMBER     : 7460-87-9
BEILSTEIN REFERENCE NO. : 0228192
REFERENCE               : 4-18-00-05570 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H14-O4
MOLECULAR WEIGHT        : 246.28
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Butyl coumarin-3-carboxylate
   * 2-Oxo-2H-1-benzopyran-3-carboxylic acid butyl ester
 
                       *** 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           : 255 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
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: 75,1486,1955
 
                            *** END OF RECORD ***