*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL1351800 CHEMICAL NAME : 1-Piperazinecarboxylic acid, 4-(chlorodibenz(b,f)oxepin-10-yl)-, ethyl ester CAS REGISTRY NUMBER : 56958-66-8 LAST UPDATED : 199106 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H21-Cl-N2-O3 MOLECULAR WEIGHT : 384.89 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-(Chlorodibenz(b,f)oxepin-10-yl)-1-piperazinecarboxylic acid ethyl ester * Ethyl 4-(chlorodibenz(b,f)oxepin-10-yl)-1-piperazinecarboxylate * RMI 61392 *** 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 : >2 gm/kg TOXIC EFFECTS : Autonomic Nervous System - smooth muscle relaxant (mechanism undefined, spasmolytic) Behavioral - changes in motor activity (specific assay) REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 25,1261,1975 *** END OF RECORD ***