*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TK7917500 CHEMICAL NAME : Piperazine, 1-acetyl-4-((6,7,8,9-tetrahydro-5H-benzocyclohepten-2 -yl)methyl)-, (Z)-2-butenedioate (1:1) CAS REGISTRY NUMBER : 55037-98-4 LAST UPDATED : 198703 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H26-N2-O.C4-H4-O4 MOLECULAR WEIGHT : 402.54 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-(4-Acetylpiperazinomethyl)-6,7,8,9-tetrahydro-5H-benzocycloheptene hydrogen maleate * 1-Acetyl-4-((6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)methyl)piperazi ne maleate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 75 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 39,2276,1974 *** END OF RECORD ***