二(乙二醇)乙醚甲基丙烯酸酯 (CAS No.45127-97-7)
- 中文别名
- 2-(2-乙氧基乙氧基)乙基甲基丙烯酸酯；二甘醇单乙醚甲基丙烯酸酯；DEGEEMA
- 英文名称
- Di(ethylene glycol) ethyl ether methacrylate
- 分子式
- C10H18O4
- 所属类别
- 中间体
- 物化性质
- 常温下为无色至浅黄色透明液体，微溶于水，可溶于醇、酮、酯等多数有机溶剂。密度约1.01 g/cm³（25°C），沸点约240°C（760 mmHg），闪点约107°C（闭杯），折光率约1.445。含有乙烯基，易发生自由基聚合，通常添加阻聚剂（如MEHQ）以保持稳定。
- 技术参数
- 含量 ≥ 98.0%
- 外观
- 无色至浅黄色透明液体 水分 ≤ 0.2% 酸值（以甲基丙烯酸计）≤ 0.1 mg KOH/g 阻聚剂（MEHQ）含量 100～300 ppm
English description（英文原文，共 1239 字符）
Product Name:Di(ethylene glycol) ethyl ether methacrylate
English Name:Di(ethylene glycol) ethyl ether methacrylate
CAS No.:45127-97-7
Aliases:2-(2-Ethoxyethoxy)ethyl methacrylate, Ethyl diglycol methacrylate, DEGEEMA
Molecular Formula:C10H18O4
Physical Properties:Colorless to light yellow transparent liquid at room temperature; slightly soluble in water, soluble in most organic solvents such as alcohols, ketones, and esters. Density approx. 1.01 g/cm³ (25°C), boiling point approx. 240°C (760 mmHg), flash point approx. 107°C (closed cup), refractive index approx. 1.445. Contains vinyl group, prone to free-radical polymerization, usually stabilized with inhibitors (e.g., MEHQ).
Uses:Mainly used as a monomer for polymer synthesis and material intermediate; applicable in the preparation of acrylate copolymers, coatings, adhesives, UV-curable resins, and fiber treatment agents. The ethoxy segments impart good flexibility and compatibility to materials, and it is also suitable for functional monomer modification.
Technical Specifications:
Assay ≥ 98.0%
Appearance: colorless to light yellow transparent liquid
Water content ≤ 0.2%
Acid value (as methacrylic acid) ≤ 0.1 mg KOH/g
Inhibitor (MEHQ) content: 100–300 ppm
English Name:Di(ethylene glycol) ethyl ether methacrylate
CAS No.:45127-97-7
Aliases:2-(2-Ethoxyethoxy)ethyl methacrylate, Ethyl diglycol methacrylate, DEGEEMA
Molecular Formula:C10H18O4
Physical Properties:Colorless to light yellow transparent liquid at room temperature; slightly soluble in water, soluble in most organic solvents such as alcohols, ketones, and esters. Density approx. 1.01 g/cm³ (25°C), boiling point approx. 240°C (760 mmHg), flash point approx. 107°C (closed cup), refractive index approx. 1.445. Contains vinyl group, prone to free-radical polymerization, usually stabilized with inhibitors (e.g., MEHQ).
Uses:Mainly used as a monomer for polymer synthesis and material intermediate; applicable in the preparation of acrylate copolymers, coatings, adhesives, UV-curable resins, and fiber treatment agents. The ethoxy segments impart good flexibility and compatibility to materials, and it is also suitable for functional monomer modification.
Technical Specifications:
Assay ≥ 98.0%
Appearance: colorless to light yellow transparent liquid
Water content ≤ 0.2%
Acid value (as methacrylic acid) ≤ 0.1 mg KOH/g
Inhibitor (MEHQ) content: 100–300 ppm
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常见问题
- 二(乙二醇)乙醚甲基丙烯酸酯的 CAS 号是多少？
- 二(乙二醇)乙醚甲基丙烯酸酯的 CAS 号是 45127-97-7。
- 二(乙二醇)乙醚甲基丙烯酸酯的分子式和分子量是什么？
- 二(乙二醇)乙醚甲基丙烯酸酯的分子式为 C10H18O4。
- 二(乙二醇)乙醚甲基丙烯酸酯的英文名称是什么？
- 二(乙二醇)乙醚甲基丙烯酸酯的英文名称为 Di(ethylene glycol) ethyl ether methacrylate。
- 二(乙二醇)乙醚甲基丙烯酸酯还有哪些别名？
- 二(乙二醇)乙醚甲基丙烯酸酯又称 2-(2-乙氧基乙氧基)乙基甲基丙烯酸酯、二甘醇单乙醚甲基丙烯酸酯、DEGEEMA。
- 二(乙二醇)乙醚甲基丙烯酸酯有哪些供应商和生产厂家？
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