Methoxytriphenylsilane is widely used in organic synthesis as a protecting group for alcohols. It reacts with hydroxyl groups to form stable silyl ethers, which can be easily removed under mild conditions, making it valuable in multi-step synthetic processes. Additionally, it serves as a precursor in the preparation of silicon-based polymers and materials, contributing to the development of coatings, adhesives, and sealants with enhanced thermal and chemical stability. In the field of surface modification, it is employed to functionalize silica or glass surfaces, improving their compatibility with organic compounds. Its role in crosslinking reactions also makes it useful in the production of silicone resins and elastomers.