Vinyl Chloride Molecule
Monoisotopic mass 61 992329 da.
Vinyl chloride molecule. Vinyl chloride also called chloroethylene a colourless flammable toxic gas belonging to the family of organohalogen compounds and used principally in making polyvinyl chloride or pvc a widely used plastic with numerous applications. Beilstein reaxys number 1731576. Average mass 62 498 da. Linear formula h 2 c chcl.
Vinyl chloride ch 2 chcl also known as chloroethylene is most often obtained by reacting ethylene with oxygen and hydrogen chloride over a copper catalyst. Pvc comes in two basic forms. Pvc is made by subjecting vinyl chloride to highly reactive compounds known as free radical initiators. Rigid sometimes abbreviated as rpvc and flexible.
It is a toxic and carcinogenic gas that is handled under special protective procedures. About 13 billion kilograms are produced annually. Shipped as a liquefied compressed gas. Vinyl chloride 99 5 synonym.
Vinyl chloride is an organochloride with the formula h2c chcl that is also called vinyl chloride monomer or chloroethene. Pvc is used to make a variety of plastic products including pipes wire and cable coatings and packaging materials. About 40 million tons of pvc are produced each year. The united states currently remains the largest vcm manufacturing region because of its low production cost position in chlorine and ethylen.
The major industrial preparation of vinyl chloride begins with ethylene and has two variants. Vinyl chloride h2c chcl or c2h3cl n or c2h3cl cid 6338 structure chemical names physical and chemical properties classification patents literature biological activities safety hazards toxicity information supplier lists and more. Pubchem substance id 24864136. Molecular weight 62 50.
Chloroethene chloroethylene ethylene monochloride monochloroethene monochloroethylene vc vcm vinyl chloride monomer vcm colorless gas or liquid below 7 f with a pleasant odor at high concentrations. It does not occur naturally and must be produced industrially for its commercial uses. Vinyl chloride is a colorless gas that burns easily. Chloroethylene cas number 75 01 4.
Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene. Molecular formula c 2 h 3 cl.