Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its reactivity allows for the introduction of thiocyanate functional groups into larger molecules, enabling the development of compounds with specific biological activity. Commonly employed in the synthesis of sulfonamide derivatives and other sulfur-containing heterocycles, which are prevalent in antimicrobial and anti-inflammatory agents. Also utilized in material science for modifying polymer properties through functionalization reactions.