*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LU3520000
CHEMICAL NAME           : 2(3H)-Furanone,
                          dihydro-3-acetyl-3-benzyl-5-(2-propynyloxymethyl)-
CAS REGISTRY NUMBER     : 31339-79-4
LAST UPDATED            : 199007
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H18-O4
MOLECULAR WEIGHT        : 286.35
WISWESSER LINE NOTATION : T5OVTJ CV1 C1R& E1O2UU1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * gamma-Butyrolactone, 2-acetyl-2-benzyl-4-propargyloxymethyl-
   * Propargyloxymethyl-4 acetyl-2 benzyl-2 gamma-butyrolactone
 
                       *** 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           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CHTPBA Chimica Therapeutica.  (Paris, France)  V.1-8, 1965-73.  For
   publisher information, see EJMCA5.  Volume(issue)/page/year: 5,403,1970
 
                            *** END OF RECORD ***