CAS: 103-24-2; Bis(2-Ethylhexyl) Nonanedioate
该化合物是来自醋酸和辛醇酸反应的酯,对古黄色液体而言,是无色的,一般是无味或有温味的;这种化合物以其极佳的塑料化特性而著称,在各种应用中,特别是在生产柔性聚氯乙烯和其他聚合物方面,都具有实用性;二辛基乙酸酯具有良好的热稳定性和低挥发性,这增强了其在高温应用中的性能;此外,它具有相对较低的毒性特征,使它成为某些传统催化剂的更安全的替代品;它与各种聚合物的兼容性及其提高材料灵活性和耐久性的能力是有助于其用于涂层,粘合剂和密封剂生产的关键特征;此外,二辛基乙酸盐也因其发酵特性,被认为有可能应用于化妆品和个人护理产品.
- 英文名称Bis(2-Ethylhexyl) Nonanedioate
- 中文名称壬二酸二(2-乙基己基)酯
- IUPAC名称bis(2-ethylhexyl) nonanedioate
- 其它别名Azelaicacid, bis(2-ethylhexyl) ester (6CI,7CI,8CI); Nonanedioic acid,bis(2-ethylhexyl) ester (9CI); Azelaic acid di(2-ethylhexyl) ester; Bis(2-ethylhexyl) azelate; Bis(2-ethylhexyl) nonanedioate; DOZ; Di-2-ethylhexylazelate; Di°Ctyl azelate; Di°Ctyl nonanedioate; Nonanedioic acid di(2-ethylhexyl) ester; °Ctyl azelate; Sans°Cizer DOZ; Staflex DOX; Truflex DOX
- CAS编号103-24-2
- MFCD编号:MFCD00040496
- EINECS号:203-091-7
- FDA UNII编号:5D67SBH6QB
- 分子式:C25H48O4分子量:412.65
- 产品CID: 66306
- 产品分类催化剂及助剂 → 塑料橡胶助剂 → 增塑剂
物理性质
- 熔点-67 °C
- 沸点417.0±13.0 °C at 760 mmHg
- 闪点184.6±18.2 °C
- 密度0.9±0.1 g/cm3
- PSA:52.6
- LogP:9.33
- 折射率1.453
- 蒸汽压0.0±1.0 mmHg at 25°C
- 溶解性Chloroform (Slightly), Methanol (Slightly)
- 敏感性避免与强氧化剂、强酸、强碱接触。本品无毒，挥发性低。其闪点和着火点低于沸点。
- 外观形态透明无色至淡黄色油状物
- 储存条件冰箱
- 产品应用该化合物用作合成皮革, 胶片, 床单, 线和 电缆壳质, 给最终产品带来极好的较低温性性性表现. 此外, 它可以单独或与其他塑胶合成橡胶如硝基橡胶, 苯丁基丁基氨基橡胶(SBR) 和 橡胶() .
MSDS等安全信息
- 警示词Warning
- 危险描述H315-
- 防范说明P264-P280-P302+P352-P321-P332+P313-P362-
- 危险类别码A mild skin irritant; [RTECS] Azelate esters generally exhibit very low toxicity; External application to rabbit eyes scored 1 on a scale of 1-10 (10 being most severe) for degree of injury after 24 hours; [HSDB] May cause mild eye irritation; Inhalation may cause dizziness; [HallStar MSDS]
上下游产品
CAS号123-99-9 壬二酸 | CAS号104-76-7 2-乙基己醇合成工艺路线路线简述
📜壬二酸,2-乙基己醇置于硫酸体系中,用 甲苯 用作溶剂,化学反应 4.0H,反应生成壬二酸二(2-乙基己基)酯
参考文献:生物基壬二酸制备的绿酯油的润滑性,摩擦学和流变性能
标题:生物基壬二酸制备的绿酯油的润滑性,摩擦学和流变性能
摘要:植物油衍生化合物已被用作合成绿色生物润滑剂的原料.从油酸衍生的壬二酸是有趣的化合物之一.进行了壬二酸酯油基合成绿色生物润滑剂的合成.浓h2So4催化壬二酸与多种醇的酯化反应.所生产的壬二酸酯油的收率百分比根据其总体分子结构而变化.评估了壬二酸酯油的特性作为生物润滑剂的适用性.结果表明,直链壬二酸酯油中壬二酸二癸酯,壬二酸二辛酯和壬二酸二己酯分别显示出 15 至 5 oc 范围内的高倾点值.另一方面,对于壬二酸二-2-丁基辛酯,壬二酸二-2-乙基己醇酯和壬二酸二-2-乙基丁基酯,支链壬二酸酯油的倾点分别为-70,-58 和-50 oc.此外,直链壬二酸酯油具有较高的闪点,粘度指数和氧化稳定性,且受支化分子结构的影响较小.还对高分子壬二酸酯油的摩擦学和流变学性能进行了研究.随后,大多数被归类为非牛顿流体,具有低摩擦系数的边界润滑特性.支链壬二酸酯油有望在许多应用中用作绿色生物润滑剂,包括汽车,船用
Doi:10.14233/ajchem.2021.23209
专利信息
专利号:US-2010113664-A1
优先权日:2008-06-11
标 题 :Asymmetric Cyclic Diester Compounds
发明人：BRADSHAW JOHN D; SCHAEFER GEORGE F; BALDWIN LARRY J; RALEIGH JR RONALD J; HOLLO BRENDA
权利人:FERRO CORP
摘要:Compounds useful as plasticizers and the synthesis thereof are disclosed. In general, the invention includes mixed alkyl/aryl asymmetric cyclic diesters where the aryl and alkyl ester moieties are attached to a cyclic structure at vicinal carbons. The invention also includes synthetic processes of making such compounds. Blends of these asymmetric cyclic diesters with other plasticizers are demonstrated to be of use in plasticizing polymers.
专利号:US-2009312470-A1
优先权日:2008-06-11
标题 :Asymmetric Cyclic Diester Compounds
发明人：BRADSHAW JOHN D; SCHAEFER GEORGE F; BALDWIN LARRY J; RALEIGH JR RONALD J; HOLLO BRENDA
权利人:FERRO CORP
摘要:Compounds useful as plasticizers and the synthesis thereof are disclosed. In general, the invention includes mixed alkyl/aryl diesters where the aryl and alkyl ester moieties are attached to a cyclic structure at vicinal carbons. The invention also includes synthetic processes of making such compounds.
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
合成参考文献
摘要:NIOSH; National Occupational Exposure Survey (NOES) (1983)
摘要:Franke C et al; Chemosphere 29: 1501-14 (1994)
摘要:Lucas SV; GC/MS Analysis of Organics in Drinking Water Concentrates and Advanced Fwaste Treatment Concentrate, Columbus, OH: Columbus Labs Health Eff Res Lab, USEPA-600/1-84-020a pp. 397 (1984)
摘要:Mill T et al; Environmental Fate and Exposure Studies Development of a PC-SAR for Hydrolysis: Esters, Alkyl Halides and Epoxides. EPA Contract No. 68-02-4254. Menlo Park, CA: SRI International (1987)
📝 需求与反馈
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