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754-03-0

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754-03-0 Structure

754-03-0 Structure
IdentificationBack Directory
[Name]

Ethanesulfonic acid fluoride
[CAS]

754-03-0
[Synonyms]

Ethanesulfonyl fluoride
Ethanesulfonyl fluoride 95%
Ethanesulfonic acid fluoride
[Molecular Formula]

C2H5FO2S
[MDL Number]

MFCD00039749
[MOL File]

754-03-0.mol
[Molecular Weight]

112.12
Chemical PropertiesBack Directory
[Boiling point ]

134-135 °C
[density ]

1.264 g/mL at 25 °C
[refractive index ]

n20/D 1.373
[form ]

liquid
[InChI]

1S/C2H5FO2S/c1-2-6(3,4)5/h2H2,1H3
[InChIKey]

OIBMEBLCOQCFIT-UHFFFAOYSA-N
[SMILES]

FS(CC)(=O)=O
[EPA Substance Registry System]

Ethanesulfonyl fluoride (754-03-0)
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
[Signal word ]

Danger
[Hazard statements ]

H226-H314
[Precautionary statements ]

P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
[WGK Germany ]

WGK 3
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B
Hazard InformationBack Directory
[Uses]

Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.
[reaction suitability]

reaction type: click chemistry
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