*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LU4200000
CHEMICAL NAME           : 2(5H)-Furanone, 5-ethyl-
CAS REGISTRY NUMBER     : 2407-43-4
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C6-H8-O2
MOLECULAR WEIGHT        : 112.14
WISWESSER LINE NOTATION : T5OV EHJ E2
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * 5-Ethyl-2(5H)-furanone
   * 4-Hydroxyhex-2-enoic acid lactone
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2560 mg/kg/64W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   15,85,1961
 
                            *** END OF RECORD ***