*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ2271100 CHEMICAL NAME : 4H-1-Benzopyran-2-carboxylic acid, 2,3,4a,8a-tetrahydro-7-hydroxy-4-oxo-, acetate (ester) CAS REGISTRY NUMBER : 60722-23-8 LAST UPDATED : 198608 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H12-O6 MOLECULAR WEIGHT : 252.24 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 7-Hydroxy-4-oxo-2,3,4a,8a-tetrahydro-4H-1-benzopyran-2-carboxylic acid acetate (ester) *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2450 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AITEAT Archivum Immunologiae et Therapiae Experimentalis. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.10- 1962- Volume(issue)/page/year: 24,603,1976 *** END OF RECORD ***