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、108
物化性质：性状 无色易燃液体，有甜的醚香味。 溶解性 与乙醇混溶，能溶于乙醚、丙酮、氯仿、四氯化碳等有机溶剂，不溶于水。
3、乙酸乙烯 CAS#: 108
它主要用于生产聚醋酸乙烯（pvac）、聚乙烯醇（PVOH）、醋酸乙烯—乙烯共聚乳液（VAE）或共聚树脂（EVA）、醋酸乙烯—氯乙烯共聚物（EVC）、聚丙烯腈共聚单体以及缩醛树脂等衍生物，在涂料、浆料、粘合剂、维纶、薄膜、皮革加工、合成纤维、土壤改良等方面具有广泛的开发利用前景。 乙酸乙烯常温常压下是一种无色透明液体，分子式为C4H6O2，相对分子量为86.9。 具有甜的醚味，易燃，溶点 -93.2℃，沸点 71.8~73℃；微溶于水。 溶于醇、丙酮、苯和氧仿。 乙酸乙烯主要用于合成维尼纶，也用于粘结剂和涂料工业等的化学试剂，通过自身聚合或与其它单体共聚，可以生成聚醋酸乙烯树脂 (PVAc)、聚乙烯醇 (PVA)、聚丙烯腈 (PAN)等衍生物。
4、Vinyl acetate_化工百科
产品描述: 乙酸乙烯，即乙酸乙烯酯（vinyl acetate；ethenyl ethanoate ），是一种有机化合物，分子式为C4H6O2，具有甜的醚味的无色易燃液体， 更多
vinyl acetate
Poly (vinyl acetate) dispersion 30 per cent 别名: Poly (vinyl acetate) dispersion 线性分子式: [C4H6O2]n CAS No.: 9003-20-7
Vinyl Acetate
Reviews: Leonard "Vinyl Acetate" in Vinyl and Diene Monomers (part 1), E. C. Leonard, Ed.
VINYL_ACETATE
CAS号查询致力于为化学行业用户免费提供VINYL_ACETATE的CAS号、中文名称、英文名称相互转换服务,同时也包括VINYL_ACETATE的性质、化学式、分子结构、密度、熔点、沸点等信息。
108
There islimited evidence in experimental animals for the carcinogenicityof vinyl acetate. Therefore, IARC has classified vinylacetate as possibly carcinogenic to humans (Group 2B).
醋酸乙烯 CAS 108
醋酸乙烯 CAS 108-05-4 Vinyl acetate-济南世纪通达化工有限公司-中国化工网
乙酸乙烯酯
乙酸乙烯酯 , 99.5% , Standard for GC Vinyl acetate, 99.5%, Standard for GC 危化品 品牌: J&K 产品编号: 956725
In the vast realm of chemistry, every compound plays a unique role, and vinyl acetate (CAS No. 120-83-5) is no exception. It is not only an important intermediate in organic synthesis but also a raw material for many modern products.
Vinyl acetate, chemically known as ethylene acetate, is a colorless, transparent liquid with a pungent odor. Its molecular formula is C₄H₆O₂, composed of carbon, hydrogen, and oxygen. At room temperature, it appears as a viscous liquid, but when mixed with water, it forms a sticky solution.
Vinyl acetate is chemically active and readily undergoes addition, substitution, and polymerization reactions. Industrially, it is widely used in plastics, coatings, adhesives, and plasticizers. For example, in the production of polyvinyl alcohol acetal resin, vinyl acetate acts as a monomer to generate resins with excellent adhesive properties.
In agriculture, vinyl acetate also has broad applications. As a superior pesticide adjuvant, it enhances the adhesion and penetration of pesticides, improving their efficacy. Additionally, it regulates soil pH, promoting plant growth.
vinyl acetate exhibits significant biological activity. Research reveals that its derivatives possess antibacterial, antiviral, and antitumor properties, making it valuable in pharmaceuticals.
as an organic compound, vinyl acetate poses challenges in production and usage. Its manufacturing process consumes substantial energy and raw materials, burdening the environment. Furthermore, its flammability and volatility introduce safety hazards. With growing environmental awareness, minimizing its ecological impact has become an urgent priority.
To address these issues, scientists are exploring greener production methods and safer usage practices. Innovations include optimizing processes to reduce energy consumption, developing new catalysts to lower costs, adopting non-toxic solvents, and enhancing safety protocols.
In environmental protection, researchers are investigating recycling pathways for vinyl acetate. By converting it into useful chemicals or using it as fuel, its environmental footprint can be partially mitigated.
vinyl acetate holds immense potential in industrial and scientific applications. Yet, balancing economic benefits with environmental sustainability remains a critical challenge in achieving long-term progress.
Notes:
- Chemical Name Correction: The original text referred to "ethylene glycol acetate," which is incorrect. The accurate name for CAS 120-83-5 is vinyl acetate (ethylene acetate).
- Molecular Formula: The original C₄H₆O₃ is incorrect. Vinyl acetate’s correct formula is C₄H₆O₂.
- Terminology: Adjusted technical terms (e.g., "ethylene acetate" instead of "ethylene glycol acetate") for accuracy while retaining the original structure.
