2,2-Difluoroethyl trifluoromethanesulfonate

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Names

[ CAS No. ]:
74427-22-8

[ Name ]:
2,2-Difluoroethyl trifluoromethanesulfonate

[Synonym ]:
2,2-Difluoroethyl trifluoromethanesulfonate
2,2-difluoroethyl triflate
Methanesulfonic acid, 1,1,1-trifluoro-, 2,2-difluoroethyl ester
2,2-difluoroethyl trifluoromethanesulphonate
2,2-difluoroethyl trifluoromethane-sulfonate
trifluoromethanesulfonic acid 2,2-difluoroethyl ester
PC3793
Methanesulfonic acid,1,1,1-trifluoro-, 2,2-difluoroethyl ester

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
129.5±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C3H3F5O3S

[ Molecular Weight ]:
214.111

[ Flash Point ]:
32.1±27.3 °C

[ Exact Mass ]:
213.972305

[ PSA ]:
51.75000

[ LogP ]:
1.49

[ Vapour Pressure ]:
12.4±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.329

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
T: Toxic;Xi: Irritant;

[ Risk Phrases ]:
20/21/22-36/37/38

[ Safety Phrases ]:
23-26-36

[ RIDADR ]:
2810

[ Packaging Group ]:
II

[ HS Code ]:
2905590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,2-Difluoroethanol
  • triflic anhydride

DownStream

  • 2,2-Difluoroethanol
  • Trifluoromethanesulfonic acid
  • 2-ACETYLAMINO-2-(2,2-DIFLUORO-ETHYL)-MALONIC ACID DIETHYL ESTER

Customs

[ HS Code ]: 2905590090

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 2,2-DIFLUOROETHYL TRIETHYLAMMONIUM TRIFLATE
  • 2,2-difluoroethyl formate
  • (2,2-Difluoroethyl)benzene
  • 2,2-difluoroethyl 2,2,2-trifluoroacetate
  • 2,2-difluoroethyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
  • 2,2-Difluoroethyl methyl carbonate
  • 3-chloro-4-methoxy-N-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)benzenesulfonamide
  • Benzyl 5-amino-2-(benzyloxy)benzoate
  • 1-(3-([1,2,4]Triazolo[1,5-a]pyrimidin-6-yl)propyl)-3-(thiophen-2-ylmethyl)urea
  • N-(3-([1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propyl)benzenesulfonamide
  • 3,3,3-trifluoro-N-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)propane-1-sulfonamide
  • 1-(2-Propyn-1-yl)azetidine
  • N1-methyl-N2-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)oxalamide
  • N-(3-([1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propyl)-3,5-dimethylisoxazole-4-sulfonamide
  • N1-(2,3-dimethylphenyl)-N2-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)oxalamide
  • N1-(4-methoxybenzyl)-N2-((1-(2-methylpyridin-4-yl)piperidin-4-yl)methyl)oxalamide
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