*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TB1068000 CHEMICAL NAME : Phosphonothioic acid, methyl- CAS REGISTRY NUMBER : 5994-73-0 BEILSTEIN REFERENCE NO. : 2345158 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C-H5-O2-P-S MOLECULAR WEIGHT : 112.09 SYNONYMS/TRADE NAMES : * Methylphosphonothioic acid * Methylphosphonothiolate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 15800 ng/kg TOXIC EFFECTS : Cardiac - arrhythmias (including changes in conduction) REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 87,206,1987 *** END OF RECORD ***