Used primarily as a reactive diluent and crosslinking agent in specialty polymer formulations. Enhances flexibility and reduces viscosity in UV-curable coatings and adhesives. Its methylene group supports rapid polymerization under radical initiation, making it suitable for inkjet inks and dental composites. Also employed in the synthesis of functionalized polymers for controlled release systems due to its hydrolyzable ester linkages. Shows compatibility with acrylate-based systems, improving cure speed and film toughness.