*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS3220000 CHEMICAL NAME : Urea, 1-(m-bromophenyl)-3-(2-(diethylamino)ethyl)-2-thio- CAS REGISTRY NUMBER : 73953-64-7 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H20-Br-N3-S MOLECULAR WEIGHT : 330.33 WISWESSER LINE NOTATION : ER CMYUS&M2N2&2 SYNONYMS/TRADE NAMES : * 1-(m-Bromophenyl)-3-(2-(diethylamino)ethyl)-2-thiourea *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01336 *** END OF RECORD ***