*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : HM2864000 CHEMICAL NAME : 7,9-Diazaspiro(4.5)decane-6,8,10-trione, 1,4-dimethyl-2-ethyl-8-thioxo-, sodium salt CAS REGISTRY NUMBER : 63990-28-3 LAST UPDATED : 199109 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H18-N2-O2-S.Na MOLECULAR WEIGHT : 277.37 WISWESSER LINE NOTATION : T6MVXVMYJ FUS C-& AL5XTJ B1 C2 E1 &-NA- SYNONYMS/TRADE NAMES : * Sodium 1,4-dimethyl-2-ethyl-8-thioxo-7,9-diazaspiro(4.5)decane-6,8,10-trione * Sodium spiro(2',5'-dimethyl-3'-ethylcyclopentane)-5,5-pyrimidine-2-thio-4,6-dio ne * Sodium spiro(2,5-dimethyl-3-ethylcyclopentane 2'-thiobarbiturate) *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 117 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CRAAA7 Current Researches in Anesthesia and Analgesia. (Cleveland, OH) V.1-35, 1922-56. For publisher information, see AACRAT. Volume(issue)/page/year: 29,89,1950 *** END OF RECORD ***