Vinylhalider

Vinylhalider, also known as vinyl chloride, is a colorless, flammable liquid with a faintly sweet odor. It is a chlorinated hydrocarbon that is primarily used as a building block in the chemical industry to produce polyvinyl chloride (PVC), a widely used plastic material. Vinylhalider is produced through the chlorination of ethylene, a process that involves the addition of chlorine atoms to the ethylene molecule.

The chemical formula for vinylhalider is C2H3Cl. It is highly reactive and can polymerize to form PVC when heated or exposed to certain catalysts. PVC is known for its durability, resistance to chemicals, and low cost, making it a popular choice for various applications, including pipes, cables, and packaging materials.

Vinylhalider is also used in the production of other chemicals, such as vinyl chloride monomer (VCM), which is a precursor to PVC. It is also used in the synthesis of other chlorinated hydrocarbons and as a solvent in various industrial processes.

However, vinylhalider is a known carcinogen and has been linked to serious health issues, including liver and kidney damage, as well as an increased risk of cancer. Due to these health concerns, the use of vinylhalider has been regulated in many countries, and efforts are being made to reduce its production and use. The European Union, for example, has banned the production and use of vinylhalider in the EU since 2015.