Used as a reactive diluent and crosslinking agent in UV-curable coatings, inks, and adhesives due to its ability to enhance cure speed and film hardness. Improves adhesion to various substrates including plastics and metals. Employed in dental composites and industrial coatings for its low volatility and good compatibility with other monomers. Also utilized in the synthesis of functional polymers for biomedical applications and hydrogels because of its hydrophilic nature and reactivity.