difluoromethanesulfonic acid

Names

[ CAS No. ]:
40856-07-3

[ Name ]:
difluoromethanesulfonic acid

[Synonym ]:
Methanesulfonic acid,1,1-difluoro
diflic acid
EINECS 255-115-0
Difluoromethanesulphonic acid
Difluormethansulfonsaeure

Chemical & Physical Properties

[ Density]:
1.764g/cm3

[ Molecular Formula ]:
CH2F2O3S

[ Molecular Weight ]:
132.08700

[ Exact Mass ]:
131.96900

[ PSA ]:
62.75000

[ LogP ]:
1.17760

[ Index of Refraction ]:
1.377

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Difluoromethanesulfonyl fluoride
  • Difluorochloromethane
  • 2-(Fluorosulfonyl)difluoroacetic acid
  • Sodium difluoromethanesulfonate
  • 3-chlorotrifluoro-1,2-oxathietane 2,2-dioxide
  • Water

DownStream

  • Difluoromethanesulfonyl chloride

Related Compounds

  • difluoromethanesulfonic acid chloride
  • (2,4-dioxo-1H-pyrimidin-5-yl)-difluoromethanesulfonic acid
  • Octanethioic acid S-propyl ester
  • Hexanethioic acid S-decyl ester
  • Thiopropionic acid S-undecyl ester
  • trisporic acid
  • ethyl 4-(1-amino-2,2-dimethylcyclopropyl)-1-methyl-1H-pyrazole-3-carboxylate
  • 2-(2-Methoxy-1,3-thiazol-5-yl)prop-2-enoic acid
  • tert-butyl N-{4-[2-(aminomethyl)cyclopropyl]-3-fluorophenyl}carbamate
  • Methyl 4-amino-3-(3-fluoro-2-hydroxyphenyl)butanoate
  • [1-(1-ethyl-2,3-dihydro-1H-indol-5-yl)cyclopropyl]methanamine
  • (2R)-2-amino-2-(4-bromo-3,5-dimethylphenyl)ethan-1-ol
  • 3-[(2-Chloro-1,3-thiazol-5-yl)oxy]propan-1-amine
  • 1-{[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}cyclopropan-1-ol
  • tert-butyl N-[1-(4-aminobutan-2-yl)cyclohexyl]carbamate
  • 1-(3-Cyano-4-fluorophenyl)-2,2-dimethylcyclopropane-1-carboxylic acid
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