Used primarily in organic synthesis, it serves as a key intermediate for the preparation of various biologically active compounds. It is particularly valuable in the development of pharmaceuticals, where it is employed to create molecules with potential therapeutic effects. Additionally, it finds application in the synthesis of agrochemicals, contributing to the production of pesticides and herbicides. Its reactivity with amines and other nucleophiles makes it a useful reagent in the construction of thiourea derivatives, which are explored for their diverse chemical properties. In research, it is utilized to study reaction mechanisms and to develop new synthetic methodologies.