Used primarily as a surface-modifying agent in the production of hydrophobic coatings. It is applied in the treatment of glass, ceramics, and metals to enhance water repellency and improve resistance to environmental factors. Also employed in the synthesis of silicone polymers and resins, where it acts as a key intermediate. In the electronics industry, it serves as a protective coating for sensitive components, preventing moisture damage. Additionally, it finds use in the preparation of chromatographic stationary phases for improved separation efficiency in analytical chemistry.