*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RN8300000
CHEMICAL NAME           : 7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic anhydride
CAS REGISTRY NUMBER     : 5442-12-6
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H8-O4
MOLECULAR WEIGHT        : 168.16
WISWESSER LINE NOTATION : T C555 A AO DVOVTJ
SYNONYMS/TRADE NAMES :
   * 3,6-Endoxohexahydrophthalic anhydride
   * Phthalic anhydride, hexahydro-3,6-endoxo-
 
                       *** 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           : 10 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#05066

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***