*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MU4023000 CHEMICAL NAME : Hydantoin, 5-phenyl-5-(3-thienyl)- LAST UPDATED : 199204 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H10-N2-O2-S MOLECULAR WEIGHT : 258.31 SYNONYMS/TRADE NAMES : * 5-Phenyl-5-(3-thienyl)hydantoin * T20 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 450 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 4,723,1954 *** END OF RECORD ***