Primarily utilized in organic synthesis, this compound serves as a versatile building block for the development of complex molecules. Its ethynyl group enables participation in click chemistry reactions, particularly copper-catalyzed azide-alkyne cycloaddition (CuAAC), making it valuable in the creation of pharmaceuticals and biologically active compounds. Additionally, the thiopyran ring structure contributes to its use in materials science, where it aids in the synthesis of polymers and advanced materials with specific electronic or mechanical properties. Its unique structure also makes it a candidate for research in medicinal chemistry, particularly in the design of drug candidates targeting various diseases.