*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : OO3747000 CHEMICAL NAME : Malononitrile, (2,5-dimethyl-6-ethoxy-tetrahydro-2H-pyran-2-yl)methy lene- CAS REGISTRY NUMBER : 101756-30-3 LAST UPDATED : 198609 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H18-N2-O2 MOLECULAR WEIGHT : 234.33 WISWESSER LINE NOTATION : T6OTJ BO2 C1 F1UYCN&CN F1 SYNONYMS/TRADE NAMES : * 2,5-Dimethyl-6-ethoxy-tetrahydropyran-2-yl-methylenemalononitrile * (2,5-Dimethyl-6-ethoxy-tetrahydro-2H-pyran-2-yl)methylenemalononitrile *** 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 : 75 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#07811 *** END OF RECORD ***