Used primarily as a monomer in the synthesis of specialty polymers, particularly in the production of silicone-modified polystyrene and other functional polymers. Its silyl group enhances compatibility with inorganic materials and improves thermal stability, making it valuable in coatings, adhesives, and electronic materials. Also employed in surface modification to introduce hydrophobic properties on substrates. Commonly used in controlled polymerization techniques like anionic or living polymerization due to its reactivity and stability. Additionally, serves as an intermediate in the preparation of silylated organic compounds for use in photoresists and semiconductor manufacturing processes.