Used primarily as a crosslinking agent in polymer chemistry, especially in the formulation of hydrogels and dental resins. Its conjugated double bond structure allows for efficient free-radical polymerization, making it ideal for enhancing mechanical strength and thermal stability of polymer networks. Commonly found in biomedical applications such as drug delivery systems and tissue engineering scaffolds due to its ability to form stable, biocompatible networks upon curing. Also employed in coatings and adhesives where improved durability and resistance to degradation are required.