Vinyl Acetate (CAS 108-05-4) is a fundamental organic chemical intermediate with a unique set of properties that make it indispensable across numerous industrial sectors. This colorless liquid, characterized by a pleasant, fruity odor at low concentrations and a sharper, more irritating smell at higher levels, is primarily known as the monomer used in the production of polyvinyl acetate (PVAc), ethylene-vinyl acetate copolymers (EVA), and polyvinyl alcohol (PVA).

Chemically, Vinyl Acetate is an ester of vinyl alcohol and acetic acid. Its molecular formula is C4H6O2, with a molar mass of 86.09 g/mol. Key physical properties include a low boiling point of approximately 72-73 °C and a melting point around -93 °C, indicating its liquid state under standard conditions. Its density is approximately 0.934 g/mL at 25 °C. Vinyl Acetate is sparingly soluble in water but miscible with most organic solvents. Its flammability is a significant characteristic, with a low flash point of around 20 °F (-6.7 °C), necessitating careful handling and storage protocols.

The industrial production of Vinyl Acetate primarily utilizes the vapor-phase reaction of ethylene, acetic acid, and oxygen over a palladium-based catalyst. This method has largely replaced older processes involving the addition of acetic acid to acetylene due to improved efficiency and reduced environmental impact. The reaction pathway is complex, involving palladium intermediates that facilitate the selective oxidation and esterification.

For professionals in the chemical and manufacturing industries, understanding these properties and production methods is crucial for effective sourcing and application. As a leading manufacturer and supplier of Vinyl Acetate in China, we are committed to delivering a product of high purity and consistent quality. We understand the critical nature of this monomer in processes like emulsion polymerization, where even minor variations in purity can affect the final polymer characteristics.

Our facilities are equipped with advanced technology to ensure that the Vinyl Acetate we produce meets rigorous international standards. This includes precise control over reaction conditions and purification processes to minimize by-products and contaminants. We aim to be a reliable partner for businesses seeking to buy Vinyl Acetate, providing not only a superior product but also valuable insights into its handling and application.

Whether you are involved in the formulation of paints, adhesives, textiles, or novel polymer applications, sourcing high-quality Vinyl Acetate is a key step towards achieving optimal results. We encourage you to consider our offerings as a trusted source for this essential chemical intermediate. Contact us to inquire about our Vinyl Acetate price and to learn more about how we can support your industrial needs.