*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : ES1270000 CHEMICAL NAME : 2-Butynylenediamine, N,N,N'N'-tetraethyl- CAS REGISTRY NUMBER : 105-18-0 BEILSTEIN REFERENCE NO. : 1765954 REFERENCE : 4-04-00-01393 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C12-H24-N2 MOLECULAR WEIGHT : 196.38 WISWESSER LINE NOTATION : 2N2&2UU2N2&2 SYNONYMS/TRADE NAMES : * 1,4-Bis (diethylamino)-2-butyne * N,N,N',N'-Tetraethyl-2-butynylenediamine *** 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#04930 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***