Vinyl Chloride Reactions

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.

Vinyl chloride reactions.

Polyvinyl chloride is a white rigid quite brittle solid. Heating 1 2 dichloroethane in the presence of a charcoal catalyst gives vinyl chloride. Heteroaryl and vinyl halides in good to. The reaction tolerates various functional groups and can be conducted under open air.

This produces further ethylene dichloride. The hydrogen chloride is reacted with more ethylene in the presence of oxygen a reaction known as oxychlorination. Vinyl chloride is produced from ethylene in two step process. Polyvinyl chloride is produced in an addition polymerisation reaction using the chloroethene vinyl chloride monomer.

2hcl c 2 h 4 o 2 c 2 h 4 cl 2 h 2 o. Under the action of the initiators the. This polymerisation reaction proceeds by a free radical mechanism. The major industrial preparation of vinyl chloride begins with ethylene and has two variants.

Additives are used to modify the properties of polyvinyl chloride to make it more useful. Vinyl chloride is a chlorinated hydrocarbon occurring as a colorless highly flammable gas with a mild sweet odor that may emit toxic fumes of carbon dioxide carbon monoxide hydrogen chloride and phosgene when heated to decomposition. In one ethylene is converted to 1 2 dichloroethane ethylene chloride by reaction with chlorine. Pvc is made by subjecting vinyl chloride to highly reactive compounds known as free radical initiators.

Amounts of copper iodide and trans n n dimethylcyclohexane 1 2 diamine in the presence of tetramethylammonium chloride or bromide enables the transformation of easily accessible alkenyl iodides into their far. Ethylene dichloride vinyl chloride monomer hydrogen chloride.