What are the properties and applications of vinyl halide compounds?

Vinyl halide compounds are organic compounds that contain a halogen atom bonded to a vinyl group. These compounds are typically reactive and can be used in various applications such as in the production of plastics, solvents, and pharmaceuticals. They are known for their ability to undergo addition reactions, making them useful in organic synthesis. However, vinyl halides can also be toxic and potentially harmful to the environment, so proper handling and disposal are important.