Product Name: 3-Chloro-2-hydroxypropyl Methacrylate
Other Name: 2-Methylpropenoic acid 2-hydroxy-3-chloro-propyl ester; Methacrylic acid 2-hydroxy-3-chloropropyl ester; 2-HYDROXY-3-CHLOROPROPYL METHACRYLATE
CAS No.: 13159-52-9
Chemical Structure:

3-Chloro-2-hydroxypropyl Methacrylate Application:
3-Chloro-2-hydroxypropyl Methacrylate (CHPMA) is a versatile functional monomer combining both hydroxyl and chlorine reactive sites with a methacrylate group, enabling it to participate in a wide range of polymerization and modification reactions. It is a colorless to light-yellow liquid with excellent reactivity, solubility, and compatibility with other vinyl monomers. CHPMA serves as a useful intermediate in producing high-performance coatings, adhesives, sealants, and resins, where it provides improved adhesion, flexibility, and chemical resistance.
Its unique molecular structure allows it to act as a bridge between polar and nonpolar components, enhancing polymer crosslinking and improving the interface bonding strength. Because of these properties, it is widely used in industrial polymer synthesis, electronic materials, and specialty chemical production. CHPMA’s multifunctional reactivity makes it a preferred choice for formulating polymers that demand durability, water resistance, and controlled surface properties. Applications:
Adhesives and Coatings Modification
3-Chloro-2-hydroxypropyl Methacrylate is used as a reactive monomer to enhance adhesion between polymer films and various substrates such as metals, glass, and plastics. It improves the cohesive strength and weather resistance of coatings, ensuring long-lasting performance even under harsh environmental conditions. It is commonly incorporated into industrial and automotive coatings, pressure-sensitive adhesives, and specialty surface treatments.Crosslinking Agent in Polymer Synthesis
Due to its dual reactive groups, CHPMA functions effectively as a crosslinking component in acrylic and epoxy resin systems. It promotes molecular bonding between polymer chains, leading to enhanced mechanical stability, elasticity, and solvent resistance. This makes it suitable for engineering plastics, UV-curable resins, and heat-resistant composite materials.Intermediate for Specialty Chemicals and Resins
CHPMA is also a valuable intermediate in synthesizing various functionalized polymers and specialty resins. It participates in nucleophilic substitution and esterification reactions, allowing for further derivatization in producing ion-exchange materials, protective coatings, and advanced adhesive systems. Its structural versatility makes it a key building block in fine chemical and materials development industries.
3-Chloro-2-hydroxypropyl Methacrylate Packaging and Shipping:
Packaging: Bottle/ drum or as customer’s required.
Shipping : DHL/ FedEx/ Air shipping/ Ocean shipping
3-Chloro-2-hydroxypropyl Methacrylate Storage:
Please store in a well ventilated, dry place at 0-10℃ and avoid direct sunlight.

