Used primarily as a key intermediate in organic synthesis, this compound is employed in the preparation of various sulfonamide derivatives. These derivatives are widely utilized in the development of pharmaceuticals, particularly in the creation of antibacterial and antiviral agents. Additionally, it finds application in the synthesis of agrochemicals, contributing to the production of herbicides and pesticides. Its reactive sulfonyl chloride group enables efficient coupling with amines, making it valuable in peptide chemistry and the modification of biomolecules. The compound is also explored in material science for the development of advanced polymers and coatings with specific functional properties.