Used as a protective group in organic synthesis, particularly for hydroxyl groups in complex molecule construction. It helps in preventing unwanted reactions during multi-step synthesis processes. Also employed in the preparation of pharmaceuticals and fine chemicals, where selective protection and deprotection of functional groups are crucial. Its stability under various reaction conditions makes it a valuable tool in synthetic chemistry. Additionally, it finds application in the development of polymers and resins, where controlled reactivity is essential for achieving desired material properties.