CH2CHCH2OCOCH3

CH2CHCH2OCOCH3 is the molecular formula for vinyl acetate, a versatile organic compound widely used in industry. Structurally, it consists of a vinyl group (CH2=CH–) attached to an acetate moiety (–OCOCH3), forming a monomer with the chemical name ethenyl acetate. This colorless liquid exhibits a characteristic sweet, fruity odor and is highly reactive due to its vinyl and acetate functional groups.

Vinyl acetate is primarily synthesized through the catalytic reaction of acetylene with acetic acid, though modern processes often employ ethylene and oxygen as starting materials. It serves as a key precursor in the production of polyvinyl acetate (PVA), a polymer utilized in adhesives, emulsions, and coatings. PVA is notable for its water-soluble properties and is commonly found in white glue, paper coatings, and textile finishes.

Beyond polymerization, vinyl acetate is a solvent and intermediate in the synthesis of other chemicals, including vinyl esters and polyvinyl alcohol (PVA). It is also used in the manufacture of synthetic rubber and as a modifier in plastics to enhance flexibility and adhesion. Due to its volatility and flammability, vinyl acetate must be handled with care, typically under controlled conditions to prevent exposure and fire hazards.

Environmentally, vinyl acetate is considered moderately toxic, with potential respiratory and skin irritation risks upon inhalation or contact. Proper ventilation and protective equipment are recommended during handling. Its degradation products, such as acetic acid and acetaldehyde, may contribute to air pollution if released improperly. Recycling and responsible disposal practices are encouraged to mitigate environmental impact.