20,20-Dimethyl-heneicosansaeure | 95491-28-4

• 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: 20,20-Dimethyl-heneicosansaeure
• 英文别名: 20,20-Dimethylheneicosansaeure-(1)；20,20-dimethyl-heneicosanoic acid；20,20-Dimethylhen-eicosanoic acid；20,20-dimethylhenicosanoic acid
• CAS: 95491-28-4
• 化学式: C₂₃H₄₆O₂
• 分子量: 354.617
• InChiKey: TXPJZTNPLDVZPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.7
• 重原子数：
  25
• 可旋转键数：
  19
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  20,20-Dimethyl-heneicosansaeure 在 草酰氯 作用下， 生成 20,20-dimethyl-heneicosanoic acid amide
  参考文献：
  名称：

  Arosenius et al., Arkiv foer Kemi, 1949, vol. 1, p. 413,417

  摘要：

  DOI：
• 作为产物：
  描述：

  20,20-dimethyl-19-oxo-heneicosanoic acid 在 氢氧化钾 、 一水合肼 、 二乙二醇 作用下， 生成 20,20-Dimethyl-heneicosansaeure
  参考文献：
  名称：

  Arosenius et al., Arkiv foer Kemi, 1949, vol. 1, p. 413,417

  摘要：

  DOI：

文献信息

• REFRIGERATING MACHINE OIL COMPOSITIONS
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP1167495A1

  公开（公告）日：2002-01-02

  The invention provides a refrigerator oil composition comprising a base oil of a mineral oil and/or a synthetic oil, and containing (a) a partial ester of a polyalcohol and a fatty acid and (b) an acid phosphate or its amine salt; and a refrigerator oil composition comprising a base oil of a mineral oil and/or a synthetic oil, and containing any of (a) acid phosphates or their amine salts, (b) acetylene glycol alkylene oxide adducts, (c) potassium salts of fatty acids, etc., (d) organic acids, and (e) fatty acid amides. The refrigerator oil compositions have good lubricity and are especially effective for reducing the friction in both the oil region and the extreme-pressure region in the sliding area between aluminium materials and steel materials.

  本发明提供了一种冷冻机油组合物，包括矿物油和/或合成油的基础油，并含有 (a) 多元醇和脂肪酸的部分酯和 (b) 酸性磷酸盐或其胺盐；以及一种冷冻机油组合物，包括矿物油和/或合成油的基础油，并含有 (a) 酸性磷酸盐或其胺盐、(b) 乙二醇环氧烷加合物、(c) 脂肪酸钾盐等中的任何一种、(d) 有机酸，以及 (e) 脂肪酸酰胺。冷冻机油组合物具有良好的润滑性，尤其能有效减少铝材料和钢材料之间滑动区域的油区和极压区的摩擦。
• Refrigerating machine oil composition
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：EP1681341A1

  公开（公告）日：2006-07-19

  The invention provides a refrigerator oil composition comprising a base oil of a mineral oil and/or a synthetic oil, and containing (a) a partial ester of a polyalcohol and a fatty acid and (b) an acid phosphate or its amine salt; and a refrigerator oil composition comprising a base oil of a mineral oil and/or a synthetic oil, and containing any of (a) acid phosphates or their amine salts, (b) acetylene glycol alkylene oxide adducts, (c) potassium salts of fatty acids, etc., (d) organic acids, and (e) fatty acid amides. The refrigerator oil compositions have good lubricity and are especially effective for reducing the friction in both the oil region and the extreme-pressure region in the sliding area between aluminium materials and steel materials.

  本发明提供了一种冷冻机油组合物，包括矿物油和/或合成油的基础油，并含有 (a) 多元醇和脂肪酸的部分酯和 (b) 酸性磷酸盐或其胺盐；以及一种冷冻机油组合物，包括矿物油和/或合成油的基础油，并含有 (a) 酸性磷酸盐或其胺盐、(b) 乙二醇环氧烷加合物、(c) 脂肪酸钾盐等中的任何一种、(d) 有机酸，以及 (e) 脂肪酸酰胺。冷冻机油组合物具有良好的润滑性，尤其能有效减少铝材料和钢材料之间滑动区域的油区和极压区的摩擦。
• Ultraviolet absorber for synthetic resin and synthetic resin composition containing the same
  申请人：——

  公开号：US20040099849A1

  公开（公告）日：2004-05-27

  The present invention relates to an ultraviolet absorber for synthetic resins composed of a triazine compound represented by the general formula (I) shown below 1 (wherein R represents an alkyl group having 1 to 4 carbon atoms, n is 0 or an integer of up to 2, and X represents a group selected from the consisting of group (a) to (d) shown below) 2 (wherein R 1 represents an aliphatic group having 5 to 60 carbon atoms, which is an alicyclic group, an alkyl group having an alicyclic group at the terminal or in the chain thereof, an alkyl group having a branch, or a linear alkyl group, depending on the number of carbon atoms; R 2 represents an alkyl group having 1 to 18 carbon atoms or a (poly)alkyleneoxyalkyl group; R′ represents an aliphatic diyl group having 5 to 60 carbon atoms; R and n have the same meanings as those described in the general formula (I) above).

  本发明涉及一种用于合成树脂的紫外线吸收剂，由如下通式（I）所示的三嗪化合物构成 1 (其中 R 代表具有 1 至 4 个碳原子的烷基，n 为 0 或最多为 2 的整数，X 代表选自下表(a)至(d)组的基团） 2 (其中 R 1 代表具有 5 至 60 个碳原子的脂肪族基团，它是脂环族基团、在其末端或链中具有脂环族基团的烷基、具有支链的烷基或线型烷基（取决于碳原子数）；R 2 代表具有 1 至 18 个碳原子的烷基或（多）亚烷氧基烷基；R′代表具有 5 至 60 个碳原子的脂肪族二烷基；R 和 n 的含义与上述通式(I)中所述的含义相同。）
• ULTRAVIOLET ABSORBER FOR SYNTHETIC RESIN AND SYNTHETIC RESIN COMPOSITION CONTAINING THE SAME
  申请人：Asahi Denka Kogyo K. K.

  公开号：EP1384749B1

  公开（公告）日：2006-11-02
• Lubricant for powder metallurgy, powdery mixture for powder metallurgy, and process for producing sinter
  申请人：Suzuki Hironori

  公开号：US20070154340A1

  公开（公告）日：2007-07-05

  A lubricant for powder metallurgy which includes a polyhydroxycarboxylic acid amide. The lubricant improves both flowability and lubricity, irrespective of a presence or absence of any complicated pretreatment step.