Used as a key intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the development of active ingredients for drugs targeting central nervous system disorders and herbicides. It is also employed in organic synthesis to introduce the 2,3,5-trifluorobenzenesulphonyl group into molecules, enhancing their chemical and biological properties. Additionally, it serves as a reagent in the preparation of sulfonamides, which are widely used in antimicrobial and anti-inflammatory medications. Its applications extend to materials science, where it is utilized in the production of specialty polymers and coatings with unique properties.