1、乙酸乙烯酯_百度百科
乙酸乙烯酯（Vinyl Acetate）又称醋酸乙烯酯、乙烯基乙酸酯、乙烯乙酸等，它是一种有机化合物，其分子式为C4H6O2，相对分子质量为86.09。 乙酸乙烯酯为无色液体，具有甜的醚味，微溶于水，可溶于醇、丙酮、苯、氯仿。
2、A combination of DFT and kMC to study on the formation mechanism of
In this paper, the mechanism of ethyl acetate generation during ethylene vinyl acetate reaction on PdAu catalysts was systematically investigated using a combination of density functional theory (DFT) and kinetic Monte Carlo (kMC) simulations.
3、vinyl acetate；ethenyl ethanoate_Baiduwiki
Vinyl acetate, also known as ethenyl ethanoate, vinyl ethanoate, or ethenyl acetate, is an organic compound with the molecular formula C4H6O2 and a relative molecular mass of 86.09.
ethylene
A polymer material copolymerized from ethylene and vinyl acetate. Ethylene-vinyl acetate copolymer (EVA) is a versatile polymer produced by the copolymerization of ethylene and vinyl acetate (with a VA content of 5%-40%).
Ethylene Vinyl Acetate Copolymers
Ethylene Vinyl Acetate Copolymers - Handbook of Engineering and Specialty Thermoplastics - Wiley Online Library
Vinyl acetate production methods and production process, what are the
In this article, we will introduce in detail the production methods and production process of vinyl acetate, what are the common raw materials, and understand the raw materials involved in the various manufacturing methods of vinyl acetate.
Vinyl Acetate Semi
Vinyl acetate (VAc) was used as principal monomer and copolymerized with butyl acrylate (BuA) and 2‐ethyl hexyl acrylate (2-EHA) at the feeding ratio of 85/15/0, 85/0/15, 85/5/10, 85/10/5, 85/7.5/7.5 wt % of VAc/BuA/2-EHA using deionised water as dispersion medium.
Vapor
Vapor-liquid equilibrium measurements for binary systems of acetic acid with ethyl acetate and vinyl acetate by the dew-bubble point temperature method Masahiro Kato
Vinyl acetate: Properties, Production process and Uses
Vinyl acetate is mainly used for production of polyvinyl acetate (PVAc), polyvinyl alcohol (PVA), ethylene–vinyl acetate (VAE) copolymer, vinyl chloride–vinyl acetate copolymer and other derivatives.
Volumetric properties for binary mixtures of ethyl acetate, vinyl
Ethyl acetate is a solvent which is used in glues, nail Polish removers, decaffeinating tea and coffee, and cigarettes. Vinyl acetate is an organic compound which is the precursor to polyvinyl acetate, an important polymer in industry.
In the vast realm of chemistry, organic compounds, with their unique structures and properties, form the foundation of fields such as life sciences, medicine, and materials science. Among these, vinyl acetate and ethyl acetate stand out as two critical organic compounds. Their existence not only enriches our understanding of the chemical world but also plays irreplaceable roles in practical applications. This article aims to delve into the properties, structures, and applications of these compounds in various fields, providing readers with a comprehensive and in-depth perspective.
Vinyl Acetate (chemical formula: C₂H₄O₂) is a colorless liquid with a pungent odor. It is synthesized through the addition reaction of ethylene and acetic acid, a process involving free radical polymerization. This reaction enables the production of polymers like polyvinyl alcohol film and polyvinyl acetate. These polymers, renowned for their flexibility, tensile strength, and transparency, are widely used in packaging, textiles, printing, and other industries.
Ethyl Acetate (chemical formula: C₂H₅O₂) is a colorless, highly volatile liquid with a vinegar-like aroma. Its molecular structure contains a carbonyl group and an ether bond, allowing it to participate in diverse chemical reactions. Industrially, ethyl acetate is pivotal in manufacturing polyester fibers, plastics, coatings, fragrances, and cleaning agents. Additionally, it serves as a common organic solvent for dissolving and extracting organic substances.
From an environmental perspective, the production and disposal of both compounds require careful attention. Due to their toxicity and flammability, strict safety protocols must be followed during handling to prevent accidents. Their low water solubility and resistance to biodegradation pose significant environmental risks if released untreated, emphasizing the need for responsible waste management.
In medicine, vinyl acetate is employed as a disinfectant to eliminate bacteria and viruses, though its strong odor necessitates proper ventilation and protective measures. Research also suggests potential anti-inflammatory and antioxidant properties, hinting at possibilities for novel drug development.
Ethyl acetate, meanwhile, plays a vital role in perfumery. Extracted via distillation from natural or synthetic essential oils, it blends with other ingredients to create pleasant fragrances, making it indispensable in the perfume industry.
In agriculture, ethyl acetate functions as a broad-spectrum fungicide, effective against plant diseases. its environmental and health hazards demand stringent control over dosage and application scope.
Beyond these fields, both compounds find applications in areas such as petroleum refining (as catalyst components), rubber manufacturing (as additives), and cosmetics (as solvents or emulsifiers).
vinyl acetate and ethyl acetate are indispensable organic compounds with far-reaching implications in chemistry, medicine, agriculture, and environmental science. Understanding their properties and applications is crucial for advancing technology and addressing real-world challenges. Looking ahead, these compounds are poised to continue driving innovation and contributing to human progress.
