Used as a key reagent in organic synthesis, particularly in the protection of hydroxyl groups during complex molecule construction. It is commonly applied in the preparation of pharmaceuticals and fine chemicals, where selective protection and deprotection of functional groups are required. Its stability and reactivity make it suitable for use in catalytic processes and as a precursor in the synthesis of silicone-based materials. Additionally, it finds application in surface modification and as a coupling agent in materials science, enhancing the compatibility between organic and inorganic components in composite materials.