2-ethyl-3-methyl-nonanoic acid | 86154-00-9

• 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-ethyl-3-methyl-nonanoic acid
• 英文别名: 2-Aethyl-3-methyl-nonansaeure；2-Ethyl-3-methylnonanoic acid
• CAS: 86154-00-9
• 化学式: C₁₂H₂₄O₂
• 分子量: 200.321
• InChiKey: XKYIHXIVXPVMSG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  ethyl-(1-methyl-heptyl)-malonic acid diethyl ester 在 氢氧化钾 作用下， 生成 2-ethyl-3-methyl-nonanoic acid
  参考文献：
  名称：

  Dikman, Istanbul Universitesi Fen Fakultesi Mecmuasi, Seri A: Matematik-Fizik-Kimya, 1950, vol. 15, p. 108,110,111

  摘要：

  DOI：

文献信息

• ORGANIC COMPOUND, THREE-DIMENSIONAL ORGANIC FRAMEWORK FORMED BY USING ORGANIC COMPOUND, SEPARATION SIEVE AND OPTICAL LAYER, WHICH COMPRISE ORGANIC FRAMEWORK, AND OPTICAL DEVICE COMPRISING OPTICAL LAYER AS OPTICAL AMPLIFICATION LAYER
  申请人：INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY

  公开号：US20190031586A1

  公开（公告）日：2019-01-31

  An organic compound, a three-dimensional organic structure formed by using the organic compound, a separation sieve and an optical layer having the organic structure, and an optical device having the optical layer as an optical amplification layer are provided. The organic structure includes a plurality of organic molecules self-assembled by non-covalent bonding. Each of the unit organic molecules has an aromatic ring, a first pair of substituents being connected to immediately adjacent positions of substitutable positions of the aromatic ring, and a second pair of substituents being connected to immediately adjacent positions of remaining substitutable positions of the aromatic ring. The unit organic molecules are self-assembled by van der Waals interaction, London dispersion interaction or hydrogen bonding between the first and the second pairs of the substituents and by pi-pi interactions between the aromatic rings.

  提供一种有机化合物，通过使用该有机化合物形成的三维有机结构、分离筛和具有该有机结构的光学层，以及具有光学层作为光学放大层的光学器件。该有机结构包括通过非共价键自组装的多个有机分子。每个单元有机分子具有芳香环，第一对取代基连接到芳香环的可取代位置的相邻位置，第二对取代基连接到芳香环的剩余可取代位置的相邻位置。单元有机分子通过范德华力相互作用、伦敦分散相互作用或氢键作用于第一和第二对取代基之间的π-π相互作用而自组装。
• Use of a branched carboxylic acid as additive for an alkaline detergent composition for cleaning metallic articles in an electrolytic cleaning operation
  申请人：Kao Corporation

  公开号：EP0296431A2

  公开（公告）日：1988-12-28

  An additive for an alkaline detergent comprising a branched carboxylic acid represented by the following formula (I):     RCOOM      (I) in which R represents a branched aliphatic hydrocarbon group having a branched chain of a C₁₋₁₄ carbon atom content, with a total carbon atom content of 8 - 24, and M represents a hydrogen an atom, an alkali metal, an alkali earth metal, an aliphatic amine having a C₁₋₄ carbon atom content, ammonia, or alkanolamine. The additive is useful as a component of an alkali-type detergent, and, when added to an alkali-type detergent, provides excellent detergency, promotes durability of the detergent, improves the electro-flow characteristics and detergent liquid conditions during electrolytic cleaning, and reduces the amount of foam.

  一种碱性洗涤剂添加剂，由下式(I)所代表的支链羧酸组成： RCOOM (I) 其中 R 代表具有 C₁₋₁₄碳原子含量的支链的支化脂肪烃基，总碳原子含量为 8-24 个；M 代表氢原子、碱金属、碱土金属、具有 C₁₋₄ 碳原子含量的脂肪胺、氨或烷醇胺。添加剂可用作碱性洗涤剂的成分，添加到碱性洗涤剂中后，可提供出色的去污力，提高洗涤剂的耐久性，改善电解清洗过程中的电流动特性和洗涤液条件，并减少泡沫量。
• Aqueous solution composition of strong alkali and nonionic surface active agent
  申请人：Kao Corporation

  公开号：EP0296432A2

  公开（公告）日：1988-12-28

  An aqueous solution composition of a strong alkali and a nonionic surface active agent comprising: (a) a strong alkali, (b) a nonionic surface active agent having an HLB value of 3 - 18, and, as a solubilizing agent, (c) a specific type of carboxylic acid is disclosed. The composition contains a strong alkali and a nonionic surface active agent having an HLB value usually of 3 - 18 at high concentrations and stably and is homogeneous and transparent. Thus, it is useful for a variety of applications requiring both alkalinity and detergency, for example, as wettability promoting agents of glass, fiber, metal, and earthenware surfaces as well as various toiletry products.

  本发明公开了一种强碱和非离子表面活性剂的水溶液组合物，其中包括：(a) 强碱，(b) HLB 值为 3 - 18 的非离子表面活性剂，以及作为增溶剂的 (c) 特定类型的羧酸。该组合物含有强碱和 HLB 值通常为 3 - 18 的非离子表面活性剂，浓度高且稳定，均匀透明。因此，它适用于各种既需要碱性又需要去污力的应用，例如用作玻璃、纤维、金属和陶器表面以及各种洗浴用品的润湿促进剂。
• 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。