*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2501000
CHEMICAL NAME           : 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, ethyl
                          ester
CAS REGISTRY NUMBER     : 1846-76-0
BEILSTEIN REFERENCE NO. : 0200147
REFERENCE               : 5-18-08-00323 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H10-O4
MOLECULAR WEIGHT        : 218.22
WISWESSER LINE NOTATION : T66 BOVJ DVO2
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1,2-Benzopyran-2-one-3-carboxylic acid, ethyl ester
   * 3-Carbethoxycoumarin
   * 3-Ethoxycarbonylcoumarin
   * Ethyl coumarin-3-carboxylate
   * Ethyl 3-coumarincarboxylate
 
                       *** 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           : 130 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
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 42 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#09107
 
                            *** END OF RECORD ***