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  • 8.18777 - Ethyl 4,4,4-trifluoroacetoacetate

8.18777 EMD Millipore

Ethyl 4,4,4-trifluoroacetoacetate

Ethyl 4,4,4-trifluoroacetoacetate for synthesis. CAS 372-31-6, EC Number 206-750-7, chemical formula CF₃COCH₂COOC₂H₅., for synthesis

Synonym: 4,4,4-Trifluoroacetoacetic acid ethyl ester

  • CAS Number 372-31-6

  • Linear Formula C₆H₇F₃O₃

  • Molecular Weight 184.11 g/mol

  •  EC Number 206-750-7



Related Categories Biochemicals and Reagents More...
packaging   10 ml in Glass bottle (8187770010)
bp   131 °C (946 hPa)
vapor pressure   8 hPa (20 °C)
solubility   10 g/l
density   1.24 g/cm3 (20 °C)
flash point   38.5 °C
mp   -39 °C
pH   6.2 (10 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 855 mg/kg
LD 50 dermal   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 97.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.250 - 1.253
  Identity (IR): passes test

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Safety Information

HS Code 
2918 30 00
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H302: Harmful if swallowed.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P262: Do not get in eyes, on skin, or on clothing.
Storage class 
3 Flammable liquids
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 1993 , 3, III
Declaration (transport by air) IATA-DGR 
UN 1993 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 1993 , 3, III
Categories of danger 
flammable, harmful, dangerous for the environment
R Phrase 
R 10-22-52/53
Flammable.Harmful if swallowed.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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