Used primarily in the production of polymers and copolymers, it serves as a key monomer in the manufacture of specialty plastics and coatings. Its reactive chloromethyl group allows for further chemical modifications, making it valuable in creating cross-linked polymers with enhanced mechanical and thermal properties. Additionally, it is utilized in the synthesis of adhesives, sealants, and resins, particularly in applications requiring durability and resistance to environmental factors. In the electronics industry, it contributes to the development of photoresists and insulating materials. Its versatility also extends to biomedical applications, where it is used in the fabrication of drug delivery systems and biocompatible materials.