*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ2115000 CHEMICAL NAME : 2H-1-Benzopyran, 3-acetyl-5-methoxy- CAS REGISTRY NUMBER : 57543-57-4 BEILSTEIN REFERENCE NO. : 1246685 REFERENCE : 5-18-01-00465 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H12-O3 MOLECULAR WEIGHT : 204.24 WISWESSER LINE NOTATION : T66 BO CHJ DV1 GO1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Ethanone, 1-(5-methoxy-2H-1-benzopyran-3-yl)- * Ketone, 5-methoxy-2H-1-benzopyran-3-yl methyl * 1-(5-Methoxy-2H-1-benzopyran-3-yl)ethanone * 5-Methoxy-2H-1-benzopyran-3-yl methyl ketone *** 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 : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976 *** END OF RECORD ***