Used as a crosslinking agent in polymer chemistry, particularly in the development of high-performance resins and thermosetting materials. Its dual vinyl groups enable efficient copolymerization with other monomers, enhancing thermal stability and mechanical strength of the resulting polymers. Commonly applied in advanced composite materials, electronic encapsulants, and specialty coatings where durability at elevated temperatures is required. Also investigated for use in optoelectronic materials due to its conjugated aromatic structure, which supports electron delocalization.