Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate
Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate
  • CAS No.:571-55-1
Other grades of this product :
Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate Basic information
Product Name:Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate
Synonyms:ETHYL 3-ETHOXY-2-(2,2,2-TRIFLUOROACETYL)ACRYLATE;ETHYL 2-(ETHOXYMETHYLENE)-4,4,4-TRIFLUORO-3-OXOBUTYRATE;ETHYL 2-(ETHOXYMETHYLENE)-4,4,4-TRIFLUOROACETOACETATE;ETHYL ETHOXYMETHYLENE-3-OXO-4,4,4-TRIFLUOROBUTYRATE;ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobu;ETHYL 2-(ETHOXYMETHYLENE)-4,4,4-TRIFLUOR O-3-OXOBUTYRATE, 96%, CIS AND TRANS;ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate,mixture of cis and trans;Ethyl 2-(ethoxymethylene)-3-oxo-4,4,4-trifluorobutyrate 97%
CAS:571-55-1
MF:C9H11F3O4
MW:240.18
EINECS:611-474-9
Product Categories:Small molecule;C8 to C9;Carbonyl Compounds;Esters
Mol File:571-55-1.mol
Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate Chemical Properties
Boiling point 80-82 °C1 mm Hg(lit.)
density 1.235 g/mL at 25 °C(lit.)
refractive index n20/D 1.429(lit.)
Fp 220 °F
storage temp. 2-8°C
form clear liquid
Specific Gravity1.239
color Light orange to Yellow to Green
InChIKeyXNGGOXOLHQANRB-WAYWQWQTSA-N
CAS DataBase Reference571-55-1(CAS DataBase Reference)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-22
Safety Statements 26-36/37/39-23
WGK Germany 3
HazardClass IRRITANT
HS Code 29171900
MSDS Information
ProviderLanguage
SigmaAldrich English
Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate Usage And Synthesis
UsesEthyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate may be employed as a starting reagent for the synthesis of 1-methyl-3-trifluoromethyl-1H-pyrazole-4- carboxylic acid.
General DescriptionEthyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate has been reported to participate in the microwave-assisted synthesis of ethyl 1-[4-(2,3,3-trichloroacrylamido)phenyl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate.

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