Ethanesulfonic acid fluoride

Product Name: Ethanesulfonic acid fluoride
CAS No.: 754-03-0
Chemical Name: Ethanesulfonic acid fluoride
Synonyms: Ethanesulfonyl fluoride;Ethanesulfonyl fluoride 95%;Ethanesulfonyl fluoride 95%;Ethanesulfonic acid fluoride
CBNumber: CB72442647
Molecular Formula: C2H5FO2S
Formula Weight: 112.12
MOL File: 754-03-0.mol

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Ethanesulfonic acid fluoride Property

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)

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Safety

WGK Germany: WGK 3
Storage Class: 3 - Flammable liquids
Hazard Classifications: Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: ALD00142
Product name: Ethanesulfonyl fluoride
Purity: 95%
Packaging: 1G
Price: $158
Updated: 2025/07/31

Sigma-Aldrich

Product number: ALD00142
Product name: Ethanesulfonyl fluoride
Purity: 95%
Packaging: 10G
Price: $1410
Updated: 2025/07/31

TRC

Product number: E939220
Product name: EthanesulfonylFluoride
Packaging: 25mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 0529AQ
Product name: Ethanesulfonylfluoride
Packaging: 1g
Price: $213
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0157255
Product name: ETHANESULFONYL FLUORIDE
Purity: 95.00%
Packaging: 1G
Price: $721.57
Updated: 2021/12/16

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Ethanesulfonic acid fluoride Chemical Properties,Usage,Production

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

Ethanesulfonic acid fluoride Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethanesulfonic acid fluoride Suppliers

China 28 United States 1 Global 29

T&W GROUP

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Sigma-Aldrich

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View Lastest Price from Ethanesulfonic acid fluoride manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Ethanesulfonic acid fluoride 754-03-0
Price: US $2.00-6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-07-25

754-03-0, Ethanesulfonic acid fluorideRelated Search:

Ethanesulfonic acid Methanesulfonamide Ethanesulfonamide ETHANESULFONIC ACID SODIUM SALT Ethanesulfonyl chloride

Ethanesulfonic acid fluoride

Ethanesulfonyl fluoride

Ethanesulfonyl fluoride 95%

754-03-0

C2H5FO2S