Used as a reactive diluent and crosslinking agent in UV-curable coatings, inks, and adhesives. Enhances cure speed, hardness, and chemical resistance of formulations. Common in industrial coatings for metal and plastic substrates. Also employed in the synthesis of specialty polymers and resins due to its multifunctional allyl groups, which allow for further chemical modification. Its low viscosity improves flow and application properties in coating systems.