CH3COOCHCH2

CH3COOCHCH2, also known as vinyl acetate, is an organic compound with the chemical formula C4H6O2. It is a colorless liquid with a distinct fruity odor. This compound is an ester of acetic acid and vinyl alcohol, though vinyl alcohol itself is not stable and readily tautomerizes to acetaldehyde. Vinyl acetate is produced industrially through the vapor-phase reaction of ethylene, acetic acid, and oxygen, often using a palladium catalyst. Another common method is the liquid-phase reaction of acetylene with acetic acid.

Vinyl acetate is a monomer, meaning it is a small molecule that can join together with other identical or similar molecules to form a larger molecule called a polymer. Its most significant application is in the production of polyvinyl acetate (PVA), a polymer used in a wide range of products. PVA is the primary component in many water-based adhesives, commonly known as white glue or wood glue. It is also found in paints, textiles, and paper coatings. Furthermore, vinyl acetate is a precursor to other important polymers such as polyvinyl alcohol and vinyl chloride-vinyl acetate copolymers. These polymers find uses in films, coatings, and various plastic applications. Due to its reactivity and versatility, vinyl acetate plays a crucial role in the chemical industry.