二辛基十二醇己二酸酯 | 85117-94-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 二辛基十二醇己二酸酯
• 英文名称: di(2-octyldodecyl) hexanedioate
• 英文别名: Bis(2-octyldodecyl) adipate；bis(2-octyldodecyl) hexanedioate
• CAS: 85117-94-8
• 化学式: C₄₆H₉₀O₄
• 分子量: 707.218
• InChiKey: WLFITRMCTPBSQS-UHFFFAOYSA-N

物化性质

• 沸点：
  618.5±23.0 °C(Predicted)
• 密度：
  0.888±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  19.8
• 重原子数：
  50
• 可旋转键数：
  43
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 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：

  癸醇 在 庚醛 、 对甲苯磺酸 、 potassium hydroxide 作用下， 以 甲苯 为溶剂， 120.0~245.0 ℃ 、101.33 kPa 条件下， 反应 6.0h， 生成 二辛基十二醇己二酸酯
  参考文献：
  名称：

  基于Guerbet醇的合成基础油

  摘要：

  AbstractGuerbet (β branched) alcohols of varying chain length of even carbon numbers were synthesized by using single linear fatty alcohols ranging from 1‐octanol to 1‐dodecanol. All Guerbet alcohols having fewer than 28 carbon atoms and are liquid at 0 °C due to β branching. Synthetic base oils were prepared by reacting commonly available unsaturated fatty acids and dicarboxylic acids with Guerbet alcohols using p‐toluenesulfonic acid as a catalyst. These base oils were characterized by physical and tribological properties like viscosity, viscosity index, pour point, flash point, wear scar, weld load, coefficient of friction etc. and compared with commercially available 150 and 500 N base oils.

  DOI：

  10.1007/s11746-014-2484-4

文献信息

• Fiber treating process and composition used therefor
  申请人：Kao Corporation

  公开号：EP0288620A1

  公开（公告）日：1988-11-02

  Disclosed herein is a fiber treating process which comprises treating fibers with one member selected from the following two compounds (a) and (b). (a) An ester formed by the union of a polybasic carboxylic acid and a compound represented by the formula (1) below.       R₁-CH₂O(AO)nH      (1) (where R₁ and R₂ represent C₄-C₁₈ alkyl groups; AO represents a C₂-C₄ alkyleneoxide group; and n represents an integer of 0 to 30.) (b) An ester formed by the union of a polyhydric alcohol and a compound represented by the formula (2) below.       R₃--COOH      (2) (where R₃ and R₄ represent C₄-C₁₈ alkyl groups.)

  本文公开了一种纤维处理工艺，该工艺包括用以下两种化合物（a）和（b）中的一种处理纤维。 (a) 由聚碱性羧酸和下式(1)代表的化合物结合形成的酯。 R₁-CH₂O(AO)nH (1) (其中 R₁ 和 R₂ 代表 C₄-C₁₈ 烷基；AO 代表 C₂-C₄ 亚烷基氧化物基团；n 代表 0 至 30 的整数)。 (b) 由多元醇与下式(2)所代表的化合物结合形成的酯。 R₃--COOH (2) (其中 R₃ 和 R₄ 代表 C₄-C₁₈ 烷基）。
• Synthetic Base Stock Based on Guerbet Alcohols
  作者：Chetan Waykole、DiptiNarayan Bhowmick、Amit Pratap

  DOI：10.1007/s11746-014-2484-4

  日期：2014.8

  AbstractGuerbet (β branched) alcohols of varying chain length of even carbon numbers were synthesized by using single linear fatty alcohols ranging from 1‐octanol to 1‐dodecanol. All Guerbet alcohols having fewer than 28 carbon atoms and are liquid at 0 °C due to β branching. Synthetic base oils were prepared by reacting commonly available unsaturated fatty acids and dicarboxylic acids with Guerbet alcohols using p‐toluenesulfonic acid as a catalyst. These base oils were characterized by physical and tribological properties like viscosity, viscosity index, pour point, flash point, wear scar, weld load, coefficient of friction etc. and compared with commercially available 150 and 500 N base oils.