Chloromethyl phenyl sulfone is a versatile organosulfur compound widely used as a key intermediate in pharmaceutical synthesis and polymer modification. This crystalline solid exhibits a melting point of 51-53°C (lit.) and boiling point of 338.1±34.0°C at 760 mmHg, with a density of 1.336 g/cm³. The reactive chloromethyl group enables diverse transformations, making it valuable for producing sulfonamide drugs and functional materials. Storage should be in sealed containers at room temperature, protected from moisture. Safety precautions include wearing gloves/eye protection due to potential skin/eye irritation (GHS Category 2). Its unique structure facilitates applications in controlled polymerization and crosslinking reactions.
