Vinyl chloride is a compound that is widely used in the production of plastics and synthetic materials. It has many synonyms, such as chloroethylene, 1-chloroethylene, and mono-chloroethylene. Other related terms include polyvinyl chloride (PVC), which is a polymer of vinyl chloride, and vinylidene chloride (VDC), which is a related compound with a different molecular structure. Vinyl chloride has many industrial applications, including the production of pipes, electrical cables, and flooring materials. However, it has also been linked to health and environmental concerns, prompting increased regulation and attention to its use in recent years.