*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TB0275000 CHEMICAL NAME : Phosphonothioic acid, ethyl-, O-(2-chloro-4-nitrophenyl) O-methyl ester CAS REGISTRY NUMBER : 2917-21-7 BEILSTEIN REFERENCE NO. : 1887738 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H11-Cl-N-O4-P-S MOLECULAR WEIGHT : 295.69 WISWESSER LINE NOTATION : WNR CG DOPS&2&O1 COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * O-(2-Chloro-4-nitrophenyl) O-methyl ethylphosphonothioate * ENT 25,769 * Stauffer N-2310 *** 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 : 23 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,22,1966 *** END OF RECORD ***