Is vinyl chloride harmful to human health?
Vinyl chloride exposure is associated with an increased risk of a rare form of liver cancer (hepatic angiosarcoma), as well as brain and lung cancers, lymphoma, and leukemia.
Is vinyl chloride banned in the US?
Vinyl chloride has been used in the past as a refrigerant, as an extraction solvent for heat-sensitive materials, in the production of chloroacetaldehyde, as an aerosol propellant and in drugs and cosmetic products; these uses were banned in the United States of America (USA) by the Environmental Protection Agency in …
What is VCM used for?
Vinyl Chloride Monomer (VCM) is a colorless, flammable gas at room temperature. Its chemical formula is C2H3Cl. It is primarily used to manufacture polyvinyl chloride (PVC), a very stable, non-flammable, lightweight and durable plastic.
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 classified as a “known human carcinogen” by the NTP and the USEPA, and as a Group 1 human carcinogen by the IARC, with known target sites including the liver, lung, and connective tissues [19,109,112].
Why is vinyl bad for you?
Polyvinyl chloride (PVC or vinyl) is the most toxic plastic for our health and the environment. Vinyl plastic products expose children and all of us to harmful chemical additives such as phthalates, lead, cadmium and organotins — all substances of very high concern.
Is VCM a VOC?
Vinyl chloride belongs to the group volatile organic compounds (VOC). Vinyl chloride is a colourless gas with a characteristic sweetish odour. It is classified as very flammable. Vinyl chloride is mainly used to produce polyvinyl chloride (PVC)….Vinyl chloride (VCM)
| Name PRTR | Vinyl chloride (VCM) |
|---|---|
| Chemical formula | C2H3Cl |
How is vinyl chloride transported?
Vinyl Chloride is transported via rail or truck as a liquefied gas under its own vapor pressure. Vinyl Chloride is a known carcinogen, and if not handled properly can be fatal so full Personal Protective Equipment (PPE) is required.
What does vinyl chloride do to humans?
The primary target of vinyl chloride acute exposure is the CNS. Signs and symptoms include dizziness, ataxia, inebriation, fatigue, numbness and tingling of the extremities, visual disturbances, coma, and death. Vinyl chloride can irritate the eyes, mucous membranes, and respiratory tract.
How does vinyl chloride damage DNA?
Vinyl chloride (VC) is a human carcinogen known to undergo metabolism by cytochrome P450 2E1 (CYP2E1) to reactive intermediates that can cause oncogene and tumor suppressor gene mutations and that are further metabolized by acetaldehyde dehydrogenase (ALDH2) and glutathione-S-transferases (GSTs) to non-mutagenic end …
Where do you find vinyl chloride?
Vinyl chloride is a common contaminant found near landfills. Most exposure to vinyl chloride occurs when people breathe contaminated air. If a water supply is contaminated, vinyl chloride can enter household air when the water is used for showering, cooking or laundry.
Is vinyl material toxic?
Vinyl chloride is a deadly toxic chemical, despite industry’s repeated attempts to hide the threats. Vinyl chloride is used to make polyvinyl chloride (PVC). From production through disposal, vinyl chloride threatens health and contaminates the environment.
What’s the difference between ethyl and vinyl chloride?
The key difference between ethyl chloride and vinyl chloride is that ethyl chloride is a saturated compound whereas vinyl chloride is an unsaturated compound. Ethyl chloride and vinyl chloride are organic compounds containing carbon, hydrogen and chlorine atoms. Both these compounds contain one chlorine atom per molecule.
What can vinyl chloride be used to make?
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.Vinyl chloride is also known as chloroethene, chloroethylene, and ethylene monochloride. chloroethene
How does vinyl chloride affect the human body?
Exposure to this substance affects the central and peripheral nervous system and causes liver damage. Prolonged exposure to vinyl chloride can cause a set of symptoms that is characterized by Raynaud’s phenomenon, joint and muscle pain and scleroderma-like skin changes.
What kind of gas is vinyl chloride at room temperature?
Vinyl chloride (mind the correct orthography), also called chloroethene, CH₂=CHCl, is a colorless compound, which is a gas at room temperature. The gas has a sweet odor and it is highly toxic, flammable]