Used primarily as a monomer and intermediate in polymer chemistry, this compound contributes to the synthesis of specialty resins and copolymers with enhanced thermal and chemical resistance. Its reactive vinyl group and electron-withdrawing chlorine atoms allow for controlled polymerization, making it valuable in producing high-performance plastics and engineering materials. It is also employed in the development of functionalized polymers for coatings, adhesives, and electronic materials where durability and stability under harsh conditions are required. Additionally, it serves as a building block in organic synthesis for pharmaceuticals and agrochemicals due to its halogenated aromatic structure. Handle with care as it may cause irritation and health risks upon direct contact.