Difluoromethanesulfonyl chloride(CAS: 1512-30-7)

Difluoromethanesulfonyl chloride (CAS: 1512-30-7) is a colorless fuming liquid with a molecular weight of 146.01 g/mol. It is highly soluble in water and organic solvents. Chemically, it is a reactive compound, prone to hydrolysis and nucleophilic substitution reactions. Its boiling point is 21.2°C and melting point is -14.1°C.

Difluoromethanesulfonyl chloride is typically synthesized by the reaction of difluoromethanesulfonic acid with thionyl chloride. The process involves the formation of the sulfonyl chloride in a two-step reaction, providing high selectivity and good yield under mild conditions.

Difluoromethanesulfonyl chloride (CAS: 1512-30-7) is used in various industries, including pharmaceuticals for synthesis of medicinal compounds, polymers for functionalization, sensors for detection applications, and semiconductors for photoresist materials.

When handling Difluoromethanesulfonyl chloride (CAS: 1512-30-7), use appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Handle in a well-ventilated area or a fume hood. Store in a cool, dry place away from water and heat sources. Follow SDS guidelines for spill cleanup and disposal.