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29514-94-1

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Basic Information
CAS No.: 29514-94-1
Name: 1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]ethanesulfonyl fluoride
Article Data: 14
Molecular Structure:
Molecular Structure of 29514-94-1 (1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]ethanesulfonyl fluoride)
Formula: C4F8O3S
Molecular Weight: 280.095
Synonyms: CF2=CFOCF2CF2SO2F;Ethanesulfonyl fluoride, 1,1,2,2-tetrafluoro-2-[(trifluoroethenyl)oxy]-;1,1,2,2-tetrafluoro-2-[(1,2,2-trifluorovinyl)oxy]ethane-1-sulfonyl fluoride;Fluorosulphonyl-tetrafluoroethyl trifluorovinyl ether;FSO2CF2CF2OCF=CF2;
Density: 1.763g/cm3
Boiling Point: 126.7oC at 760 mmHg
Flash Point: 30.4oC
PSA: 51.75000
LogP: 3.60380
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Synthetic route
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29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; iron(III) chloride In tetrahydrofuran at 80℃; for 6h; Temperature; Reagent/catalyst; Solvent;96%
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1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl chloride

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
With potassium fluoride In acetonitrile at 20 - 34℃; for 24h; Product distribution / selectivity;92.7%
With potassium fluoride In sulfolane at 60℃; for 3h; Product distribution / selectivity;91.5%
With sodium fluoride In sulfolane at 73℃; Product distribution / selectivity;51.4%

sodium 1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonate

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
With Tetraethylene glycol dimethyl ether; hexafluoropropene-diethylamine adduct at 20 - 80℃; for 4h; Reagent/catalyst;86%
With sulfur tetrafluoride; hydrogen fluoride at 0 - 20℃; for 16h;85%
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2-(1,2-dichloro-1,2,2-trifluoroethoxy)perfluorethanesulfonyl fluoride

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
With 1-methyl-pyrrolidin-2-one; bromine; zinc at 35 - 85℃; for 2h; Inert atmosphere; Cooling with ice;82%
With 1-methyl-pyrrolidin-2-one; bromine; zinc at 35 - 85℃; for 2.5h; Autoclave; Inert atmosphere;82%
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1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonic acid

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
With Tetraethylene glycol dimethyl ether; hexafluoropropene-diethylamine adduct at 20 - 80℃; for 4h;81%
66137-74-4

5-iodooctafluoro-3-oxapentanesulfonyl fluoride

75-16-1

methylmagnesium bromide

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
In tetrahydrofuran 155°C, 2 h;60%
In tetrahydrofuran 155°C, 2 h;60%
446312-63-6

C7H3F7N2O3S

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
With hydrogen fluoride at 60℃; for 0.5h;71 % Spectr.
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1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl chloride

sodium fluoride

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

1246760-89-3

FSO2CF2CF2OCF(CF2Cl)COONa

29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

Conditions
ConditionsYield
In diethylene glycol dimethyl ether at 140℃;
29514-94-1

1,1,2,2-tetrafluoro-2-(trifluoroethenyloxy)ethanesulfonyl fluoride

81439-24-9

potassium tetrafluoro(2-fluorosulfonyl)-1-ethanolate

C6F13IO6S2

Conditions
ConditionsYield
With iodine In diethylene glycol dimethyl ether at 20℃; for 24h;96%
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