Methyl 4,4-difluoro-3-oxobutanoate

Names

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

[Synonym ]:
Methyl 4,4-difluoro-3-oxobutanoate
methyl 4,4-difluoro-3-oxo butanoate
4,4-difluoro-3-oxo-butanoic acid methyl ester
Methyl-4,4-difluoroacetoacetate (MeDFAA)
Methyl-4,4-difluoroacetoacetate
methyl 4,4-difluoro-3-oxobutyrate
Butanoic acid, 4,4-difluoro-3-oxo-, methyl ester

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
147.3±30.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₆F₂O₃

[ Molecular Weight ]:
152.096

[ Flash Point ]:
42.5±19.4 °C

[ Exact Mass ]:
152.028503

[ PSA ]:
43.37000

[ LogP ]:
0.84

[ Vapour Pressure ]:
4.4±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.363

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%