Used primarily in organic synthesis, this compound serves as a key reagent for introducing the fluorophenyl group into various molecules. It is particularly valuable in the preparation of pharmaceuticals and agrochemicals, where the fluorophenyl moiety can enhance biological activity and stability. Additionally, it is employed in the synthesis of heterocyclic compounds, which are important in medicinal chemistry. Its isothiocyanate group allows it to react with amines, forming thiourea derivatives, which are useful intermediates in drug development. The compound is also utilized in research for labeling and modifying biomolecules, aiding in the study of biochemical processes.