*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MF3675435 CHEMICAL NAME : Guanidine, (4-mercaptobutyl)-, monohydrobromide LAST UPDATED : 198709 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H13-N3-S.Br-H MOLECULAR WEIGHT : 228.19 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-Mercaptobutylguanidine hydrobromide * (4-Mercaptobutyl)guanidine monohydrobromide *** 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 : 210 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RAREAE Radiation Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1954- Volume(issue)/page/year: 7,22,1957 *** END OF RECORD ***