What is vinyl chloride?
Vinyl chloride is a colorless, flammable gas that evaporates very quickly. It’s used to make polyvinyl chloride (PVC) pipes, wire coatings, vehicle upholstery, and plastic kitchen ware. Higher than normal levels of vinyl chloride may be present inside new cars as the chemical evaporates from new vinyl products.
Is vinyl chloride harmful to human health?
People who breathe extremely high levels of vinyl chloride can die. Studies in animals show that extremely high levels of vinyl chloride can damage the liver, lungs, and kidneys. These levels also can damage the heart and prevent blood clotting. The effects of ingesting vinyl chloride are unknown.
What is the functionality of vinyl chloride?
Vinyl chloride is used to make polyvinyl chloride (PVC). PVC is used to make a variety of plastic products, including pipes, wire and cable coatings, and packaging materials.
How is vinyl chloride made?
The major industrial preparation of vinyl chloride begins with ethylene and has two variants. In one, ethylene is converted to 1,2-dichloroethane (ethylene chloride) by reaction with chlorine. Heating 1,2-dichloroethane in the presence of a charcoal catalyst gives vinyl chloride.
Where does vinyl chloride come from?
However, the majority of the vinyl chloride found in the environment is the result of releases from manufacturing facilities or waste disposal. Vinyl chloride has been found in the air near vinyl chloride manufacturing and processing plants, hazardous waste sites, and landfills.
Is vinyl chloride found in tobacco?
In addition, vinyl chloride has been found in tobacco smoke at very low levels. Liquid vinyl chloride evaporates easily. Vinyl chloride in water or soil evaporates rapidly if it is near the surface.
Is vinyl chloride a carcinogen?
Cancer is a major concern from exposure to vinyl chloride via inhalation, as vinyl chloride exposure has been shown to increase the risk of a rare form of liver cancer in humans. EPA has classified vinyl chloride as a Group A, human carcinogen.
What class of carcinogen is vinyl chloride?
Vinyl chloride is also carcinogenic71 and classified as a group I carcinogen by the International Agency for Research on Cancer.
How many NMR signals does vinyl chloride give?
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Why is it called vinyl chloride?
This colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride (PVC)….Vinyl chloride.
| Names | |
|---|---|
| Preferred IUPAC name Chloroethene | |
| Other names Vinyl chloride monomer VCM Chloroethylene Refrigerant-1140 | |
| Identifiers | |
| CAS Number | 75-01-4 |
Who produces vinyl chloride?
Vynova is a key manufacturer of ethylene dichloride (EDC) and vinyl chloride monomer (VCM), two essential building blocks for the production of PVC. EDC or 1,2-dichloroethane is primarily used to manufacture VCM, which is the key precursor to PVC.
Where is vinyl chloride found?
In the environment, the highest levels of vinyl chloride are found in air around factories that produce vinyl products. If a water supply is contaminated, vinyl chloride can enter household air when the water is used for showering, cooking, or laundry.
What products contain vinyl chloride?
Vinyl chloride is a colorless gas that burns easily. It does not occur naturally and must be produced industrially for its commercial uses. Vinyl chloride is used primarily to make polyvinyl chloride (PVC); PVC is used to make a variety of plastic products, including pipes, wire and cable coatings, and packaging materials.
What is vinyl chloride used for?
– Limit use of PVC plastic containers and food packaging, as they may have traces of vinyl chloride. – Industrial workers in close contact with vinyl chloride should use respirators and wear protective clothing. – Avoid tobacco smoke [11]
What is the formula for vinyl chloride?
The formula of the chemical compound Vinyl chloride is C2H3Cl
What are the uses of polyvinyl chloride?
Siding and Windows. Vinyl helps produce siding and window frames that are extremely durable,affordable,and help conserve energy when heating and cooling homes.