2,2-dimethyl-3-(10-undecenoyloxy)propyl 10-undecenoate | 1196459-05-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2,2-dimethyl-3-(10-undecenoyloxy)propyl 10-undecenoate
• 英文别名: (2,2-Dimethyl-3-undec-10-enoyloxypropyl) undec-10-enoate；(2,2-dimethyl-3-undec-10-enoyloxypropyl) undec-10-enoate
• CAS: 1196459-05-8
• 化学式: C₂₇H₄₈O₄
• 分子量: 436.676
• InChiKey: BUGALHNOGSIHPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  31
• 可旋转键数：
  24
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-十一烯酸 、 2,2-二甲基-1,3-丙二醇 在 tin(ll) chloride 作用下， 生成 2,2-dimethyl-3-(10-undecenoyloxy)propyl 10-undecenoate
  参考文献：
  名称：

  [EN] POLYOL ESTERS OF MEDIUM CHAIN FATTY ACIDS AND PROCESS FOR PREPARATION THEREOF
  [FR] ESTERS DE POLYOLS ET D'ACIDES GRAS À CHAÎNE MOYENNE ET LEUR PROCÉDÉ DE FABRICATION

  摘要：

  一种新的基于油脂化学的聚醇酯类化合物1的制备方法，通过将具有5-6个碳原子和2-4个羟基的不同聚醇与羟值≤1.0 mg KOH/g的10-十一烯酸或/和十一酸酯化反应制备而成。其中，R1，R2，R3从由CH3-，CH3CH2-，-CH2OCOR4组成的群体中选择，其中R4从CH2 = CH-（CH2）8-或CH3-（CH2）9-中选择，或单独或组合使用。所得的酯类化合物的润滑性能，如粘度、粘度指数、凝点、闪点和铜腐蚀试验进行了表征。这些性能表明，它们具有潜在的应用价值，可用作汽车润滑油、金属加工油、液压油和其他工业应用的优良润滑剂基础油。植物油提供了大部分理想的润滑性能，如良好的边界润滑、高粘度指数、高闪点和低挥发性。从可再生资源（如植物油）制备的合成酯类化合物与矿物油基合成酯类化合物相比，具有更好的性能和更低的成本。

  公开号：

  WO2009139005A1

文献信息

• POLYOL ESTERS OF MEDIUM CHAIN FATTY ACIDS AND PROCESS FOR PREPARATION THEREOF
  申请人：Korlipara Venkata Padmaja

  公开号：US20110263885A1

  公开（公告）日：2011-10-27

  A new class of oleochemical based polyol esters of general formula 1 are prepared by esterification of different polyols having 5-6 carbon atoms and 2-4 hydroxyl groups with 10-undecenoic acid or/and undecanoic acid with a hydroxyl value of ≦1.0 mg KOH/g. Wherein R 1 , R 2 , R 3 is selected from a group consisting of CH 3 —, CH 3 CH 2 —, —CH 2 OCOR 4 wherein R 4 is selected from CH 2 ═CH—(CH 2 ) 8 — or CH 3 —(CH 2 ) 9 —, individually or in combination thereof. The resulting esters were characterized for lubricant properties like viscosity, viscosity index, pour point, flash point and copper corrosion tests. The properties indicate their potential as promising lubricant base stocks for automotive lubricants, metal working oil, hydraulic oil and other industrial applications. Vegetable oils provide most of the desirable lubricant properties such as good boundary lubrication, high viscosity index, high flash point and low volatility. Synthetic esters prepared from renewable resources like vegetable oils exhibit better performance at a lower cost compared to mineral oil based synthetic esters.
• US8658813B2
  申请人：——

  公开号：US8658813B2

  公开（公告）日：2014-02-25
• [EN] POLYOL ESTERS OF MEDIUM CHAIN FATTY ACIDS AND PROCESS FOR PREPARATION THEREOF<br/>[FR] ESTERS DE POLYOLS ET D'ACIDES GRAS À CHAÎNE MOYENNE ET LEUR PROCÉDÉ DE FABRICATION
  申请人：COUNCIL SCIENT IND RES

  公开号：WO2009139005A1

  公开（公告）日：2009-11-19

  A new class of oleochemical based polyol esters of general formula 1 are prepared by esterification of different polyols having 5-6 carbon atoms and 2-4 hydroxyl groups with 10- undecenoic acid or/and undecanoic acid with a hydroxyl value of ≤ 1.0 mg KOH/g. Wherein R1, R2, R3 is selected from a group consisting of CH3-, CH3CH2-, -CH2OCOR4 wherein R4 is selected from CH2=CH-(CH2)8- or CH3-(CH2)9,- individually or in combination thereof. The resulting esters were characterized for lubricant properties like viscosity, viscosity index, pour point, flash point and copper corrosion tests. The properties indicate their potential as promising lubricant base stocks for automotive lubricants, metal working oil, hydraulic oil and other industrial applications. Vegetable oils provide most of the desirable lubricant properties such as good boundary lubrication, high viscosity index, high flash point and low volatility. Synthetic esters prepared from renewable resources like vegetable oils exhibit better performance at a lower cost compared to mineral oil based synthetic esters.

  一种新的基于油脂化学的聚醇酯类化合物1的制备方法，通过将具有5-6个碳原子和2-4个羟基的不同聚醇与羟值≤1.0 mg KOH/g的10-十一烯酸或/和十一酸酯化反应制备而成。其中，R1，R2，R3从由CH3-，CH3CH2-，-CH2OCOR4组成的群体中选择，其中R4从CH2 = CH-（CH2）8-或CH3-（CH2）9-中选择，或单独或组合使用。所得的酯类化合物的润滑性能，如粘度、粘度指数、凝点、闪点和铜腐蚀试验进行了表征。这些性能表明，它们具有潜在的应用价值，可用作汽车润滑油、金属加工油、液压油和其他工业应用的优良润滑剂基础油。植物油提供了大部分理想的润滑性能，如良好的边界润滑、高粘度指数、高闪点和低挥发性。从可再生资源（如植物油）制备的合成酯类化合物与矿物油基合成酯类化合物相比，具有更好的性能和更低的成本。