Used primarily as a surface modifying agent to impart water repellency and improve adhesion properties. It is applied to glass, silica, and other inorganic surfaces to create hydrophobic coatings, making it valuable in the manufacturing of water-resistant materials. In the electronics industry, it serves as a coupling agent to enhance the bonding between organic polymers and inorganic substrates. Additionally, it is utilized in the production of silane-modified polymers and as a precursor in the synthesis of specialty chemicals for coatings and adhesives.