Used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It plays a key role in the production of sulfonamide derivatives, which are important for developing drugs with antibacterial, antifungal, and antiviral properties. Additionally, it is utilized in the creation of herbicides and pesticides, contributing to crop protection and agricultural efficiency. Its reactivity with amines and other nucleophiles makes it valuable in organic synthesis for constructing complex molecules.