Used as a reagent in organic synthesis, particularly as a source of the trifluoromethylthio group (SCF₃). This compound enables the introduction of SCF₃ into target molecules, a functional group valued for its high lipophilicity and metabolic stability, making it especially useful in the development of pharmaceuticals and agrochemicals. It serves as a shelf-stable, easy-to-handle alternative to more volatile or toxic trifluoromethylthiolating agents. Commonly employed in radical and transition-metal-catalyzed reactions, it facilitates the late-stage functionalization of complex molecules, enhancing drug discovery efforts where fine-tuning of molecular properties is critical.