十四烷基二十醇 | 119691-49-5

• 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: 十四烷基二十醇
• 中文别名: 十四烷基二十烷醇
• 英文名称: 1-Eicosanol, 2-tetradecyl-
• 英文别名: 2-tetradecylicosan-1-ol
• CAS: 119691-49-5
• 化学式: C₃₄H₇₀O
• 分子量: 494.9
• InChiKey: HVTNWJPMARCVBP-UHFFFAOYSA-N

物化性质

• 沸点：
  515.2±18.0 °C(Predicted)
• 密度：
  0.842±0.06 g/cm3(Predicted)
• LogP：
  15.967 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  16.8
• 重原子数：
  35
• 可旋转键数：
  31
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• LUBRICANT FOR REFRIGERATING MACHINE WITH THE USE OF AMMONIA REFRIGERANT
  申请人：ASAHI DENKA KOGYO KABUSHIKI KAISHA

  公开号：EP1028156A1

  公开（公告）日：2000-08-16

  To provide a polyalkylene glycol-based refrigerant oil for refrigerators using ammonia as a refrigerant. The present invention provides a lubricant for refrigerators using ammonia refrigerant, comprising polyethers serected from the group consisting of a polyether represented by the following general formula (1)         X--O-(AO)n-H}p     (1) (wherein X is a residue of a monool or polyol from which a hydroxyl group is eliminated; (AO)n is a polyoxyalkylene group formed by copolymerization of EO and an AO having 3 or more carbon atoms; n is 2 or more; and p is a valence of X) and having 50% or more of secondary hydroxyl groups among the hydroxyl groups located at the terminal of the structure based on the total hydroxyl groups, or a polyether represented by the following general formula (2)         X--O-(AO1)a-(AO2)b-H}p     (2) (wherein X is a residue of a monool or polyol from which a hydroxyl group is eliminated; (AO1)n is a polyoxyalkylene group formed by copolymerization of ethylene oxide and propylene oxide and/or butylene oxide; AO2 is an oxyalkylene group having 3 or more carbon atoms; a is 2 or more; b is 1 or more; and p is a valence of X).

  为使用氨作为制冷剂的冰箱提供一种以聚亚烷基乙二醇为基础的冷冻机油。 本发明提供了一种用于使用氨制冷剂的冰箱的润滑油，它包含由以下通式（1）所代表的聚醚组成的聚醚组 X--O-(AO)n-H}p (1) (其中，X 是去掉羟基的一元醇或多元醇的残余物；(AO)n 是 EO 与具有 3 个或更多碳原子的 AO 共聚形成的聚氧亚烷基；n 是 2 个或更多；p 是 X 的化合价），并且根据羟基总数，在位于结构末端的羟基中具有 50% 或更多的仲羟基，或 由以下通式（2）表示的聚醚 X--O-(AO1)a-(AO2)b-H}p (2) (其中，X 是去掉羟基的一元醇或多元醇的残基；(AO1)n 是环氧乙烷与环氧丙烷和/或环氧丁 烷共聚形成的聚氧亚烷基；AO2 是具有 3 个或 3 个以上碳原子的氧亚烷基；a 是 2 个或 2 个以上；b 是 1 个或 1 个以上；p 是 X 的化合价）。
• Refrigerating machine oil, and fluid composition for refrigerating machine using CO2 as refrigerant
  申请人：Nippon Mitsubishi Oil Corporation

  公开号：EP1199348A1

  公开（公告）日：2002-04-24

  A refrigerating machine oil for a carbon dioxide refrigerant according to the invention is a refrigerating machine oil comprising polyalkylene glycol represented by the following general formula (1) :         R1-(OR2)n-OH}m     (1) [where R1 represents a residue of an organic compound having a hydroxyl group, from which the hydroxyl group has been removed, R2 an alkylene group, and m and n respective integers], wherein a number average molecular weight of the polyalkylene glycol is not less than 500 nor more than 5000, wherein a rate of ethylene group among the alkylene group in the polyalkylene glycol is more than 0 and not more than 80 mol%, and wherein a rate of molecules in which the alkylene group bonded to a terminal hydroxyl group in the polyalkylene glycol is an ethylene group, is not more than 20 mol%.

  根据本发明，一种用于二氧化碳制冷剂的冷冻机油是一种冷冻机油，由以下通式 (1) 所代表的聚亚烷基二醇组成： R1-(OR2)n-OH}m (1) [其中 R1 代表具有羟基的有机化合物的残余物，其羟基已被去除，R2 代表亚 烷基，m 和 n 分别为整数]，其中聚亚烷基二醇的平均分子量不小于 500 也不大于 5000、其中，聚亚烷基二醇中的亚烷基中乙烯基团的比例大于 0，但不大于 80 摩尔%，聚亚烷基二醇中与末端羟基键合的亚烷基为乙烯基团的分子的比例不大于 20 摩尔%。
• AMMONIA REFRIGERATING APPARATUS
  申请人：Japan Energy Corporation

  公开号：EP1253186A1

  公开（公告）日：2002-10-30

  To provide a refrigerating unit using ammonia as a refrigerant, which uses a lubricant that is excellent in the compatibility with an ammonia refrigerant as well as in the lubricity and the stability. An ammonia refrigerating unit formed by a refrigerating cycle including a refrigeration compressor, a condenser, an expansion valve and an evaporator, wherein a working is circulated in said refrigerating cycle, the working fluid including ammonia and a lubricant that contains a polyether compound represented by one of the following formula (1) or (2):         X -O-(AO)n-H}p     (1)         X -O-(AO1)a-(AO2)b -H}p     (2) [wherein X represents a residue resulting from removing a hydroxyl group from a monool or a polyol; (AO)n represents an AO chain constituted by copolymerization of EO and C3 or more AO; (AO1)a represents an AO chain constituted by copolymerization of EO and PO and/or BO; AO2 represents C3 or more AO; and in the formula (1), the number of the secondary hydroxyl groups from among hydroxyl groups at the structural terminal is 50% or more of the total number of the hydroxyl groups].

  提供一种使用氨作为制冷剂的制冷装置，该装置使用的润滑剂与氨制冷剂的相容性、润滑性和稳定性都很好。 一种氨制冷装置，由包括制冷压缩机、冷凝器、膨胀阀和蒸发器的制冷循环构成，其中工作流体在所述制冷循环中循环，工作流体包括氨和润滑剂，润滑剂含有由下式（1）或（2）之一表示的聚醚化合物： X -O-(AO)n-H}p (1) X -O-(AO1)a-(AO2)b-H}p (2) [其中，X 代表从一元醇或多元醇中去除羟基后的残留物；(AO)n 代表由 EO 和 C3 或更多 AO 共聚而成的 AO 链；(AO1)a 代表由 EO 和 PO 和/或 BO 共聚而成的 AO 链；AO2 代表 C3 或更多 AO；在式（1）中，结构末端羟基中的仲羟基数目占羟基总数的 50%或以上]。
• LUBRICANT FOR REFRIGERATING MACHINE EMPLOYING AMMONIA REFRIGERANT
  申请人：Japan Energy Corporation

  公开号：EP1251162A1

  公开（公告）日：2002-10-23

  To provide a lubricant which is excellent in the compatibility with ammonia and also has excellent practical performance such as good stability and lubricity. A lubricant for a refrigerator using ammonia as the refrigerant, which contains an additive selected from antioxidant, anti-wear additive and metal deactivator, and the polyether compound represented by the following general formula (1) or (2):         X -O-(AO)n-H}p     (1)         X -O-(AO1)a-(AO2)b -H}p     (2) [wherein X represents a residue resulting from removing a hydroxyl group from a monool or a polyol, (AO)n represents a polyoxy alkylene chain constituted by the copolymerization of EO and an alkylene oxide having 3 or more carbon atoms, and the number of the secondary hydroxyl groups from among the terminal hydroxyl groups is 50% or more of the total number of the hydroxyl groups. (AO1)a represents a polyoxy alkylene chain constituted by the copolymerization of EO and PO and/or BO, and AO2 represents an oxyalkylene group having 3 or more carbon atoms].

  提供一种与氨具有极佳兼容性的润滑剂，该润滑剂还具有良好的稳定性和润滑性等优异的实用性能。 一种用于使用氨作为制冷剂的冰箱的润滑剂，它含有一种选自抗氧化剂、抗磨损添加剂和金属失活剂的添加剂，以及由以下通式（1）或（2）表示的聚醚化合物： X -O-(AO)n-H}p (1) X -O-(AO1)a-(AO2)b-H}p (2) [其中 X 代表从一元醇或多元醇中去除羟基后的残留物，(AO)n 代表由环氧乙烷和具有 3 个或更多碳原子的环氧烷共聚而成的聚氧亚烷基链，且末端羟基中的仲羟基数目为羟基总数的 50%或更多。(AO1)a 代表由 EO 和 PO 和/或 BO 共聚而成的聚氧亚烷基链，AO2 代表具有 3 个或更多碳原子的氧亚烷基]。
• Zusammensetzungen, enthaltend quaternäre Ammoniumverbindungen
  申请人：Clariant GmbH

  公开号：EP1262170A1

  公开（公告）日：2002-12-04

  Gegenstand der Erfindung sind Zusammensetzungen, enthaltend a) mindestens eine quaternäre Ammoniumverbindungen und b) mindestens einen verzweigten Alkohol mit 8 bis 36 Kohlenstoffatomen oder eine Mischung aus mindestens einem verzweigten Alkohol und mindestens einem unverzweigten Alkohol mit 8 bis 36 Kohlenstoffatomen. Die Zusammensetzungen besitzen niedrige Stockpunkte, gute Löslichkeit bzw. Dispergierbarkeit in wässrigen Medien und einen niedrigen Flammpunkt.

  本发明涉及的组合物包括 a) 至少一种季铵盐化合物和 b) 至少一种具有 8 至 36 个碳原子的支链醇或至少一种支链醇和至少一种具有 8 至 36 个碳原子的非支链醇的混合物。 这些组合物倾点低，在水介质中具有良好的溶解性或分散性，闪点低。