*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : PB7534350
CHEMICAL NAME           : 4,7-Methano-1H-isoindole-1,3(2H)-dione,
                          4,5,6,7-tetrachloro-3a,4,7,7a-tetrahydro-
CAS REGISTRY NUMBER     : 116761-95-6
LAST UPDATED            : 199806
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H5-Cl4-N-O2
SYNONYMS/TRADE NAMES :
   * 1,4,5,6-Tetrachloro-bicyclo(2.2.1)hept-5-ene-2,3-carboxamide
   *   4,5,6,7-Tetrachloro-3a,4,7,7a-tetrahydro-4,7-methano-1H-isoindole-1,3(2H
     )-dione
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 50 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0555382

                          *** STATUS IN U.S. ***
 
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***