*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NI9580000 CHEMICAL NAME : Imidazolidine, 1,3-salicyl-2-(2-thienyl)- CAS REGISTRY NUMBER : 20063-35-8 BEILSTEIN REFERENCE NO. : 1033138 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H22-N2-O2-S MOLECULAR WEIGHT : 366.51 WISWESSER LINE NOTATION : T5SJ B- BT5N CNTJ A1R BQ& C1R BQ SYNONYMS/TRADE NAMES : * 1,3-Bis(o-hydroxybenzyl)-2-(2-thienyl)imidazolidine * 1,3-Salicyl-2-(2-thienyl)imidazolidine *** 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#02462 *** END OF RECORD ***