*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MU0670000 CHEMICAL NAME : Hydantoin, 5-(2-cyclohexylethyl)-5-(2-thienyl)- CAS REGISTRY NUMBER : 64011-58-1 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H20-N2-O2-S MOLECULAR WEIGHT : 292.43 WISWESSER LINE NOTATION : T5SJ B- ET5MVMV EHJ E2- AL6TJ SYNONYMS/TRADE NAMES : * 5-Cyclohexylethyl-5-(2-thienyl) hydantoin *** 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 : 150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490 *** END OF RECORD ***