methyl 2,2,3,4,4-pentafluorobut-3-enoate

Names

[ CAS No. ]:
20562-79-2

[ Name ]:
methyl 2,2,3,4,4-pentafluorobut-3-enoate

[Synonym ]:
Methyl pentafluorobut-3-enoate
Methyl perfluorobuten-3-oate
PC5134L
Methylperfluorovinylacetic acid

Chemical & Physical Properties

[ Density]:
1.407g/cm3

[ Boiling Point ]:
105.9ºC at 760mmHg

[ Molecular Formula ]:
C5H3F5O2

[ Molecular Weight ]:
190.06800

[ Flash Point ]:
24.2ºC

[ Exact Mass ]:
190.00500

[ PSA ]:
26.30000

[ LogP ]:
1.87230

[ Vapour Pressure ]:
28.9mmHg at 25°C

[ Index of Refraction ]:
1.329

Safety Information

[ Hazard Codes ]:
F: Flammable;

[ Risk Phrases ]:
10

[ Safety Phrases ]:
16

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methanol
  • 2,2,3,4,4-Pentafluoro-3-butenoic acid

DownStream

  • Dimethyl difluoromalonate
  • Methyl pentafluoro-3,4-epoxybutanate
  • 2,2,3,3-Tetrafluoro-3-(fluoroformyl)propionic acid methyl ester

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • methyl 2,2,3,4-tetrafluorobut-3-enoate
  • 3,3,4,5,5,5-hexafluoropentan-2-yl 2-methylprop-2-enoate
  • 11-methyl-2,3,4,5-tetrahydro-1H-azepino[4,3-b]quinoline,dihydrochloride
  • 2-[methyl[(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)sulphonyl]amino]ethyl acrylate
  • 2,3,5,6-TETRAFLUOROPHENYL METHACRYLATE
  • 1-(4-fluorophenyl)-9-methyl-2-(2,3,4-trifluorophenoxy)purin-6-one