*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XI3700000 CHEMICAL NAME : 1,3,4-Thiadiazole, 5-(4-chlorophenyl)-2-(dimethylamino)- CAS REGISTRY NUMBER : 51449-51-5 BEILSTEIN REFERENCE NO. : 0982941 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H10-Cl-N3-S MOLECULAR WEIGHT : 239.74 WISWESSER LINE NOTATION : T5NN DSJ CN1&1 ER DG SYNONYMS/TRADE NAMES : * 5-(4-Chlorophenyl)-2-(dimethylamino)-1,3,4-thiadiazole * 2-(Dimethylamino)-5-(4-chlorophenyl)-1,3,4-thiadiazole *** 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 : 180 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#05094 *** END OF RECORD ***