Almost all vinyl chloride is produced to make polyvinyl chloride products including pipes wires and packaging materials 109 while most vinyl chloride evaporates into the atmosphere upon emission into the environment groundwater surrounding industrial. 1 sources and potential exposure ambient air concentrations of vinyl chloride are generally quite low with exposure occurring from the discharge of exhaust gases from factories that manufacture or process vinyl chloride or evaporation from areas where chemical wastes are stored. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc.
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