Used as a coupling agent in organic synthesis and materials science, this compound enables the attachment of organic molecules to silicon-based surfaces. Its alkyne functionality allows for click chemistry reactions, particularly in Huisgen cycloadditions, making it valuable in bioconjugation, surface functionalization of nanoparticles, and fabrication of biosensors. The bulky isopropyl groups provide steric protection, enhancing stability and selectivity in reactive environments. Commonly employed in the development of hybrid organic-inorganic materials, including functionalized silica gels and modified electrodes.