*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS9000000 CHEMICAL NAME : Urea, 1-(3,4-dichlorophenyl)-3-isopropyl-3-(2-propynyl)-2-t hio- CAS REGISTRY NUMBER : 73953-75-0 BEILSTEIN REFERENCE NO. : 3348569 REFERENCE : 4-12-00-01269 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H14-Cl2-N2-S MOLECULAR WEIGHT : 301.25 WISWESSER LINE NOTATION : GR BG DMYUS&N2UU1&Y1&1 SYNONYMS/TRADE NAMES : * 3-(3,4-Dichlorophenyl)-1-isopropyl-1-(2-propynyl)-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 : 100 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#00233 *** END OF RECORD ***