*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ3055500 CHEMICAL NAME : 2H-1-Benzopyran-2-one, 8-ethoxy-3-(1H-tetrazol-5-yl)- CAS REGISTRY NUMBER : 76239-26-4 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H10-N4-O3 MOLECULAR WEIGHT : 258.26 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 8-Ethoxy-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-2-one * 8-Ethoxy-3-(1H-tetrazol-5-yl)coumarin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #0011839 *** END OF RECORD ***