Used as a key intermediate in the synthesis of advanced polymers and resins, particularly in the production of high-performance materials like polyimides and liquid crystal polymers. Its vinyl group allows for cross-linking, enhancing thermal stability and mechanical properties in coatings, adhesives, and electronic components. It is also employed in organic synthesis for creating complex molecules with specific functionalities, often utilized in the development of pharmaceuticals and agrochemicals. Additionally, it plays a role in the manufacture of specialty chemicals for industrial applications, where precise molecular structures are required.