*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KJ4953400
CHEMICAL NAME           : 1,4-Ethano-1H,3H-furo(3,4-c)furan-3,6(4H)-dione,
                          dihydro-1,4-dimethyl-
CAS REGISTRY NUMBER     : 129679-50-1
LAST UPDATED            : 199209
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H12-O4
MOLECULAR WEIGHT        : 196.22
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1,4-Dimethylbis-lactone
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CRTOEC Chemical Research in Toxicology.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB 57/36, West End Station, Washington, DC
   20037)  V.1-    1988-  Volume(issue)/page/year: 3,453,1990
 
                            *** END OF RECORD ***