Used as a key intermediate in the synthesis of biologically active compounds, particularly in pharmaceuticals and agrochemicals. It serves as a versatile reagent for introducing the chlorodifluoromethyl group into organic molecules, which can enhance metabolic stability and lipophilicity in drug candidates. Commonly employed in the development of sulfone-based derivatives with potential antifungal, antibacterial, or anti-inflammatory properties. Also utilized in materials science for modifying polymer properties due to its thermal stability and electron-withdrawing characteristics.