Difluoromethanesulfonyl fluoride

Ref. 3D-FD80323

Product Information

• Name: Difluoromethanesulfonyl fluoride
• Brand: Biosynth
• Description: Difluoromethanesulfonyl fluoride is a hydrogen fluoride (HF) analog. It reacts with nucleophiles at the C-F bond. The reaction rate is slower than that of HF and the reaction yield is lower. Difluoromethanesulfonyl fluoride has a high concentration in organic solvents, which can be used to measure the concentration of other fluorine-containing substances such as trifluoromethanesulfonic acid. This compound has been shown to react with chloride ions or polyatomic molecules, such as fluorine, hydrogen chloride, and phosphorus pentachloride. ; Difluoromethanesulfonyl fluoride can also react with nucleophiles at the C-F bond and form a fluorosulfonic acid intermediate, which then reacts with water to form hydrogen fluoride and sulfuric acid.

Chemical properties

• Molecular weight: 134.08 g/mol
• Formula: CHF₃O₂S
• Purity: Min. 95%
• InChI: InChI=1S/CHF3O2S/c2-1(3)7(4,5)6/h1H
• InChI key: InChIKey=OEDFBJZWAYJCHE-UHFFFAOYSA-N
• SMILES: O=S(=O)(F)C(F)F