*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GV8800000 CHEMICAL NAME : 1-Cyclohexanol, 4-tert-butyl-1-ethynyl- CAS REGISTRY NUMBER : 20325-03-5 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H20-O MOLECULAR WEIGHT : 180.32 WISWESSER LINE NOTATION : L6TJ AQ A1UU1 DX1&1&1 SYNONYMS/TRADE NAMES : * 4-tert-Butyl-1-ethynylcyclohexanol *** 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#00335 *** END OF RECORD ***