ALD00142

Ethanesulfonyl fluoride

95%

• Empirical Formula (Hill Notation): C₂H₅FO₂S
• CAS Number: 754-03-0
• Molecular Weight: 112.12
• MDL number: MFCD00039749
• UNSPSC Code: 12352200
• PubChem Substance ID: 329772609
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 95%
• form: liquid
• reaction suitability: reaction type: click chemistry
• refractive index: n20/D 1.373
• density: 1.264 g/mL at 25 °C
• SMILES string: FS(CC)(=O)=O
• InChI: 1S/C2H5FO2S/c1-2-6(3,4)5/h2H2,1H3
• InChI key: OIBMEBLCOQCFIT-UHFFFAOYSA-N

Description

Application

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.

Safety Information

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H226,H314
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 135.0 °F
• flash_point_c: 57.22 °C