Ethyl 4,4-difluoro-3-oxobutanoate

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Names

[ CAS No. ]:
352-24-9

[ Name ]:
Ethyl 4,4-difluoro-3-oxobutanoate

[Synonym ]:
ethyl4,4-difluoro-3-oxobutyrate
Ethyl 4,4-difluoro(acetoacetate)
ethyl difluoromethyl acetoacetate
4,4-Difluoro-3-oxobutyric Acid Ethyl Ester
Butanoic acid,4,4-difluoro-3-oxo-,ethyl ester
MFCD00039277
Ethyl 4,4-difluoroacetoacetate
HF2CCOCH2CO2Et
4,4-difluoro-3-oxo-butyric acid ethyl ester
Butanoic acid, 4,4-difluoro-3-oxo-, ethyl ester
Ethyl difluoroacetoacetate
Ethyl 4,4-Difluoro-3-oxobutyrate
ethyl 4.4-difluoro-3-oxobutanoate
4,4-Difluoroacetoacetic Acid Ethyl Ester
EINECS 206-519-0
Ethyl 4,4-difluoro-3-oxobutanoate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
170.1±30.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H8F2O3

[ Molecular Weight ]:
166.123

[ Flash Point ]:
55.7±19.4 °C

[ Exact Mass ]:
166.044144

[ PSA ]:
43.37000

[ LogP ]:
1.37

[ Vapour Pressure ]:
1.5±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.375

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
F: Flammable;Xi: Irritant;

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S26

[ RIDADR ]:
UN 1993

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyldifluoracetat
  • ethyl 3-dimethoxyphosphoryloxy-4,4-difluorobut-3-enoate
  • ethyl acetate
  • 1,1,2,2-Tetrafluoro-N,N-dimethylethanamine
  • 2,2-difluoro-N,N-dimethylacetamide
  • Sodium Methylate
  • N,N-diethyl-2,2-difluoroacetamide
  • 2-Difluoroacetic acid methyl ester
  • ethyl 2-bromoacetate
  • butanoic acid, 4-chloro-4,4-difluoro-3-oxo, -ethyl ester

DownStream

  • 1,1-DIFLUOROACETONE
  • 3-(Difluoromethyl)-1-methyl-1H-pyrazol-5-ol
  • ETHYL 3-(DIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
  • ethyl 3-(benzylamino)-4,4-difluorobutanoate
  • ethyl 3-amino-4,4-difluorobut-2-enoate
  • ethyl 3-amino-4,4-difluorobutanoate
  • ethyl 3-(benzylamino)-4,4-difluorobut-2-enoate

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • Methyl 4,4-difluoro-3-oxobutanoate
  • Ethyl 4,4-difluoro-3-phenylbutanoate
  • ethyl 4,4-difluoro-3-oxo-2-(piperidin-1-ylmethylene)butanoate
  • ethyl 4,4-difluoro-3-hydroxy-butanoate
  • Ethyl 4,4-difluoro-3-oxopentanoate
  • ethyl 4,4-difluoro-3-(trifluoromethyl)-2-(piperidino)but-3-enoate
  • Lenalidomide-CO-C1-OH
  • Lenalidomide-CO-C6-OH
  • Lenalidomide-CO-PEG2-OH
  • Lenalidomide-CO-PEG3-OH
  • Lenalidomide-CO-PEG4-OH
  • 2-(2-aminoethoxy)-N-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)acetamide
  • Lenalidomide-acetamido-O-PEG1-C2-azide
  • Lenalidomide-acetamido-O-PEG2-C2-azide
  • Lenalidomide-acetamido-O-PEG1-OH
  • Lenalidomide-acetamido-O-PEG2-OH
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