Phenylsilane is widely used in the production of silicon-based polymers and resins, which are essential in coatings and adhesives due to their excellent thermal stability and water resistance. It serves as a key precursor in the synthesis of organosilicon compounds, which are integral in the manufacture of silicone rubbers and sealants. In the electronics industry, phenylsilane is utilized in the deposition of silicon-containing thin films, crucial for semiconductor devices and photovoltaic cells. Additionally, it plays a role in organic synthesis as a reducing agent, particularly in the reduction of carbonyl compounds to their corresponding alcohols. Its applications also extend to the field of nanotechnology, where it is used to modify surface properties of materials for enhanced performance.