*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ8800000 CHEMICAL NAME : Phosphonic acid, 2-mercaptoethyl-, diethyl ester anhydrosulfide with 2-thiopseudo urea hydrobromide CAS REGISTRY NUMBER : 74038-49-6 LAST UPDATED : 198806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H17-N2-O3-P-S.Br-H MOLECULAR WEIGHT : 321.21 WISWESSER LINE NOTATION : MUYZS2PO&O2&O2 &EH SYNONYMS/TRADE NAMES : * Bromide of diethyl ester 2-(formamidine-thio)-ethylphosphonic acid *** 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 : 450 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 39,66,1976 *** END OF RECORD ***