*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EU3678000 CHEMICAL NAME : Butyrophenone, 4'-fluoro-4-(2-methoxyspiro(benzofuran-3(2H),4'-piper idin)-1'-yl)-, oxalate, hemihydrate CAS REGISTRY NUMBER : 73962-22-8 LAST UPDATED : 199109 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H26-F-N-O3.C2-H2-O4.1/2H2-O MOLECULAR WEIGHT : 482.51 WISWESSER LINE NOTATION : T56 BO DX CHJ CO1 D-& DT6N DXTJ A3VR DF &QVVQ &QH 1/2 COMPOUND DESCRIPTOR : Drug *** 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 : 225 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: 15,71,1980 *** END OF RECORD ***