This compound is primarily utilized as a key intermediate in the synthesis of various organic molecules, particularly in the development of pharmaceuticals. Its sulfonyl chloride group makes it highly reactive, enabling it to act as a building block for creating sulfonamide derivatives, which are widely used in drug design. These derivatives often exhibit biological activities, such as antimicrobial, anti-inflammatory, or anticancer properties. Additionally, it can be employed in the preparation of agrochemicals, where sulfonamide-based compounds play a role in pest control or crop protection. Its application extends to material science, where it may be used to modify polymers or create specialized coatings with unique properties.