1、乙酸乙酯_百度百科
乙酸乙酯（ethyl acetate），又称醋酸乙酯，是一种有机化合物，化学式为C4H8O2，是一种具有官能团-COOR的酯类（碳与氧之间是双键），能发生醇解、氨解、酯交换、还原等一般酯的共同反应，主要用作溶剂、食用香料、清洗去油剂。
2、Ethyl Acetate
Ethyl acetate is the acetate ester formed between acetic acid and ethanol. It has a role as a polar aprotic solvent, an EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor, a metabolite and a Saccharomyces cerevisiae metabolite. It is an acetate ester, an ethyl ester and a volatile organic compound.
3、乙酸乙酯
乙酸乙酯|Ethyl acetate|141-78-6|参数，分子结构式，图谱信息 - 物竞化学品数据库-专业、全面的化学品基础数据库
4、乙酸乙酯
乙酸乙酯 性质、用途与生产工艺 醋酸乙酯 乙酸乙酯又称醋酸乙酯，是乙酸中的羟基被乙氧基取代而生成的化合物，结构简式为CH3COOCH2CH3。纯净的乙酸乙酯是无色透明有芳香气味的液体，熔点：-83.6℃，沸点：77.06 ℃，相对密度 (水=1)：0.894-0.898 ，相对蒸气密度 (空气=1)：3.04，有强烈的醚似的气味 ...
Ethyl acetate_化工百科
中文名:乙酸乙酯,英文名:Ethyl acetate,CAS:141-78-6,可用于溶解硝化纤维素、油墨、油脂等，亦可用于造漆、人造革、塑料制品、染料、药物和香料等的原料.化学式:C4H8O2,分子量:88.1051,密度:0.898g/cm<sup>3</sup>,熔点:-83.5℃,沸点:73.9°C at 760 mmHg,闪点:26 °F,水溶性:80 g ...
乙酸乙酯_MSDS_用途_密度_乙酸乙酯CAS号【141
【乙酸乙酯】化源网提供乙酸乙酯CAS号141-78-6，乙酸乙酯MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度 ...
乙酸乙酯
乙酸 中的羟基被乙氧基取代而生成的酯，分子式CH 3 COOC 2 H 5。 又称醋酸乙酯。 英文名称 ethyl acetate 又称 醋酸乙酯 所属学科 化学
乙酸乙酯:理化性質,物理性質,化學性質,用途,實驗室製法,製備
基本介紹 中文名：乙酸乙酯 英文名：ethyl acetate 別稱：醋酸乙酯、甜菜糖蜜滓 化學式：C4H8O2 分子量：88.11 g·mol−1 CAS登錄號：141-78-6 EINECS登錄號：205-500-4 熔點：-84 °C（189.55 K） 沸點：77 °C（350.25 K） 水溶性：8.3 g/100 mL（20 °C） 密度：0.902 g/mL 外觀：無色液體 ...
CAS:141
化工产品查询提供CAS号141-78-6,乙酸乙酯,Ethyl acetate,C4H8O2物理化学基本性质,分子式,分子结构,密度,熔点,沸点,价格,作用,应用,供应商,危险品标志,别名等信息
乙酸乙酯
查看定价 745588 乙酸乙酯 溶液 (Ethyl acetate solution with 26.2% v/v SDA 35A), suitable for HPLC 查看定价 1.00789 乙酸乙酯
In the vast realm of chemistry, organic compounds resemble stars adorning the natural world's night sky. Among them, ethyl acetate (C₂H₄O₂) stands out as an indispensable member due to its unique charm and widespread applications. Not only is it a crucial intermediate in organic synthesis, but it also serves as a key raw material in many daily chemicals and pharmaceuticals. This article invites you to explore the world of ethyl acetate, delving into its chemical properties, practical value, and role in modern life.
Chemical Properties and Structure Ethyl acetate is a colorless, transparent liquid with a distinctive fruity aroma. Its molecular formula is C₂H₄O₂, featuring a structural combination of an ester group (formed by a carboxyl group and an alcohol hydroxyl group). This dual functional group enables ethyl acetate to participate in diverse chemical reactions in biological systems, such as esterification and hydrolysis.
Industrial Production Methods The production of ethyl acetate varies, with the most common method involving the catalytic addition reaction between ethylene and acetic acid. This approach is simple, cost-effective, and widely used for large-scale manufacturing. Alternative methods, such as electrochemical and photochemical syntheses, represent advanced technologies. their industrial application remains limited due to scalability challenges.
Applications in Industry Ethyl acetate’s properties make it highly versatile. As an organic solvent, it excels at dissolving substances like oils, resins, and rubber, earning critical roles in coatings, inks, and adhesives. Its stability and pleasant aroma also make it a staple in fragrances and cosmetics.
Agricultural Uses In agriculture, ethyl acetate acts as a plant growth regulator, enhancing crop yields and resilience. Additionally, it exhibits pesticidal and fungicidal properties, aiding in pest and disease control. When used as a synergist in pesticides, it improves efficacy and safety.
Pharmaceutical Applications Ethyl acetate is vital in pharmaceuticals, serving as a solvent for formulations like tablets and capsules. Its solubility and stability ensure even drug dispersion, optimizing therapeutic effects. Furthermore, its antibacterial and anti-inflammatory properties contribute to treating certain inflammatory diseases.
Environmental and Safety Considerations Despite its benefits, ethyl acetate poses environmental and health risks as an organic solvent. Strict adherence to environmental regulations and safety standards is essential during production and usage to minimize harm.
Future Prospects Ethyl acetate’s potential continues to expand. Advances in biotechnology may enable its integration into biopharmaceuticals and green energy sectors, aligning with humanity’s pursuit of sustainability and quality life.
As a pivotal organic compound, ethyl acetate’s significance spans industries, agriculture, and medicine. While challenges persist, ongoing research and innovation promise to enhance its role, driving chemical science forward and benefiting society.
