*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RN7768000 CHEMICAL NAME : 7-Oxabicyclo(2.2.1)heptane-2,3-dicarboximide, N,N'-(2-butynylene)bis- CAS REGISTRY NUMBER : 73806-09-4 LAST UPDATED : 198812 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H20-N2-O6 MOLECULAR WEIGHT : 384.42 WISWESSER LINE NOTATION : T C555 A AO DVNVTJ E2UU2- ET C555 A AO DVNVTJ SYNONYMS/TRADE NAMES : * 1,4-Bis(endothalimido)-2-butyne * N,N'-(2-Butynylene)bis(3,6-endoxohexahydrophthalimide) * Phthalimide, N,N'-(2-butynylene)bis(3,6-endoxohexahydro- *** 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#05054 *** END OF RECORD ***