*** 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 ***