*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UM9400000 CHEMICAL NAME : Pseudourea, 2-(p-nitrobenzyl)-2-thio-, monohydrobromide CAS REGISTRY NUMBER : 64039-36-7 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H9-N3-O2-S.Br-H MOLECULAR WEIGHT : 292.18 WISWESSER LINE NOTATION : MUYZS1R DNW &EH SYNONYMS/TRADE NAMES : * p-Nitrobenzylisothiourea hydrobromide *** 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 : 150 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490 *** END OF RECORD ***