*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NJ5050000 CHEMICAL NAME : Imidazolium, 1-methyl-3-(S-methyl-thiophosphono)-, inner salt CAS REGISTRY NUMBER : 70951-04-1 BEILSTEIN REFERENCE NO. : 3964200 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H9-N2-O2-P-S MOLECULAR WEIGHT : 192.19 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Methyl-1-(S-methylphosphoryl-3) imidazolium * MSPI *** 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 : 3150 ug/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis REFERENCE : ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 45,15,1980 *** END OF RECORD ***