*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL3499750 CHEMICAL NAME : Piperazine, 1-(2-(11H-dibenzo(b,e)(1,4)dioxepin-11-yl)ethyl)-4-me thyl-, (+-)-, (E)-2- butenedioate (1:2) CAS REGISTRY NUMBER : 81320-31-2 LAST UPDATED : 199703 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C20-H24-N2-O2.2C4-H4-O4 MOLECULAR WEIGHT : 556.62 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-Methyl 2-(dibenzo(b,e) 1,4-dioxepin-11-yl)ethyl 1-piperazine difumarate *** 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 : 250 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2480283 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 80 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2480283 *** END OF RECORD ***