Used primarily in organic synthesis, it serves as a key intermediate in the production of various pharmaceuticals and agrochemicals. Its isothiocyanate group reacts with amines to form thiourea derivatives, which are valuable in drug development, particularly for creating compounds with potential antimicrobial or anticancer properties. Additionally, it is employed in the synthesis of heterocyclic compounds, which are essential in designing new materials and active ingredients for crop protection products. Its halogenated structure also makes it useful in research for studying reaction mechanisms and developing novel chemical entities.