*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UA3100000
CHEMICAL NAME           : Propanoic acid, 2,2,3-trifluoro-3-oxo-, methyl ester
CAS REGISTRY NUMBER     : 69116-71-8
BEILSTEIN REFERENCE NO. : 2042626
LAST UPDATED            : 199710
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C4-H3-F3-O3
MOLECULAR WEIGHT        : 156.07
SYNONYMS/TRADE NAMES :
   * Methyl 2,2-difluromalonyl fluoride
   * Methyl 2-(fluoroformyl)difluoroacetate
   * Methyl 2,2,3-trifluoro-3-oxopropanoate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 560 mg/m3/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   DCTODJ Drug and Chemical Toxicology.  (Marcel Dekker, 270 Madison Ave., New
   York, NY 10016) V.1-    1977/78-  Volume(issue)/page/year: 11,215,1988
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 66 mg/m3/12D-I
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
   Related to Chronic Data - death
REFERENCE :
   DCTODJ Drug and Chemical Toxicology.  (Marcel Dekker, 270 Madison Ave., New
   York, NY 10016) V.1-    1977/78-  Volume(issue)/page/year: 11,215,1988

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***