*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TG3850000 CHEMICAL NAME : Phosphorothioic acid, O,O,O-trimethyl ester CAS REGISTRY NUMBER : 152-18-1 LAST UPDATED : 198910 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C3-H9-O3-P-S MOLECULAR WEIGHT : 156.15 WISWESSER LINE NOTATION : 1OPS&O1&O1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * HC 7900 * 7900-HC * SD 4741 * O,O,O-Trimethylester kyseliny thiofosforecne * O,O,O-Trimethyl phosphorothioate * Trimethylthiofosfat * O,O,O-Trimethylthiofosfat * Trimethylthiophosphate * O,O,O-Trimethyl thiophosphate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 562 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1148,1986 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 220 ppm/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1148,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 28,599,1980 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 900 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ACPMAP Actualites Pharmacologiques. (Paris, France) No.1-33, 1949-81. For publisher information, see JNPHAG. Volume(issue)/page/year: 16,7,1963 *** END OF RECORD ***