Used primarily as a monomer in the production of certain plastics and copolymers, especially in the manufacture of polyvinylidene chloride (PVDC) resins. These resins are valued for their excellent barrier properties, providing resistance to moisture, gases, and chemicals. As a result, they are commonly applied in food packaging films, adhesive tapes, and specialty coatings. The solution form allows for safer handling and controlled use in industrial processes, reducing risks associated with the compound’s volatility and flammability. It also finds limited use as an intermediate in organic synthesis and in some solvent applications, though such uses are restricted due to environmental and health concerns.