Used as a reactive monomer in polymer synthesis, particularly in the production of specialty coatings, adhesives, and hydrogels. Its functional group allows for UV or thermal curing, making it valuable in dental materials and contact lens formulations. Also employed in controlled drug delivery systems due to the biocompatibility and tunable hydrophilicity of polymers derived from it. Common in surface modification technologies where low protein adsorption and anti-fouling properties are required.