Monochloroethene

Monochloroethene, also known as vinyl chloride, is an organochloride compound with the chemical formula C2H3Cl. It is a colorless gas at room temperature with a faintly sweet odor. Monochloroethene is a highly flammable and reactive substance. It is produced industrially through the hydrochlorination of acetylene or the oxychlorination of ethylene.

The primary use of monochloroethene is as a monomer in the production of polyvinyl chloride (PVC), a versatile plastic used in a wide range of applications, including pipes, window frames, flooring, and electrical insulation. It is also used in the synthesis of other polymers and copolymers.

Monochloroethene is classified as a human carcinogen by several health organizations, including the International Agency for Research on Cancer (IARC). Exposure to monochloroethene can occur through inhalation and is associated with an increased risk of liver cancer and other cancers. Strict regulations are in place to minimize occupational and environmental exposure. Due to its properties, it is handled with significant safety precautions in industrial settings.