*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : BR4705000 CHEMICAL NAME : Ammonium, (m-hydroxyphenyl)trimethyl-, methylsulfate, diethylphosphate CAS REGISTRY NUMBER : 5823-10-9 LAST UPDATED : 199112 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H23-N-O4-P.C-H3-O4-S MOLECULAR WEIGHT : 399.44 WISWESSER LINE NOTATION : 2OPO&O2&OR DK &WSO&O1 &13/18 SYNONYMS/TRADE NAMES : * Benzenaminium, 3-((diethoxyphosphinyl)oxy)-N,N,N-trimethyl-, methyl sulfate * 3-(Diethoxyphosphoryloxy)-N-trimethylanilinium methylsulfate * 3-(Diethylphosphato)-N-trimethylanilinium methylsulfate * Diethyl phosphostigmine methylsulfate * Phosphoric acid, diethyl ester, ester with (m-hydroxyphenyl)trimethylammonium methylsulfate * Ro 30340 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 7500 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PAREAQ Pharmacological Reviews. (Williams & Wilkins, 428 E. Preston St., Baltimore, MD 21202) V.1- 1949- Volume(issue)/page/year: 11,636,1959 *** END OF RECORD ***