*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ2515000 CHEMICAL NAME : 2H-1-Benzopyran, 2-(4-chlorophenyl)-6-methoxy-3-nitro- CAS REGISTRY NUMBER : 57544-20-4 BEILSTEIN REFERENCE NO. : 1392250 REFERENCE : 5-17-04-00590 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H12-Cl-N-O4 MOLECULAR WEIGHT : 317.74 WISWESSER LINE NOTATION : T66 BO CHJ CR DG& DNW HO1 SYNONYMS/TRADE NAMES : * 2-(4-Chlorophenyl)-6-methoxy-3-nitro-2H-1-benzopyran *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1500 mg/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 ***