Dichlorodiphenylsilane is widely used in the synthesis of silicone polymers and resins. It serves as a key intermediate in the production of phenyl-modified silicones, which are valued for their thermal stability and resistance to oxidation. These silicones are commonly employed in high-temperature lubricants, coatings, and sealants. Additionally, it is utilized in the manufacture of adhesives and encapsulants for electronic components, where its properties enhance durability and performance. In the field of materials science, it is also used to create hydrophobic surfaces and as a precursor for specialized silicone-based materials.