cyclohexane-1,2-dicarboxylic acid didodecyl ester | 57159-64-5

• 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: cyclohexane-1,2-dicarboxylic acid didodecyl ester
• 英文别名: Cyclohexan-1,2-dicarbonsaeure-didodecylester；didodecyl cyclohexane-1,2-dicarboxylate
• CAS: 57159-64-5
• 化学式: C₃₂H₆₀O₄
• 分子量: 508.826
• InChiKey: VGOKZHNSJBBQME-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.7
• 重原子数：
  36
• 可旋转键数：
  26
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Dicarboxylic diester, process for producing the same, and refrigerating machine lubricating oil comprising the ester
  申请人：Kawahara Yasuyuki

  公开号：US20050038283A1

  公开（公告）日：2005-02-17

  A diester represented by the formula wherein A represents a cyclohexane ring, cyclohexene ring or benzene ring, X is H or methyl group, R X and R Y are the same or different and each is C3-C18 branched-chain alkyl group, C1-C18 straight-chain alkyl group, C2-C18 straight-chain alkenyl or C3-C18 cycloalkyl, provided that when A is a benzene ring, R X and R Y are different from each other and —COOR X and —COOR Y are attached to two adjacent carbon atoms of the benzene ring, and having the following properties: 1) a total acid number of 0.05 mgKOH/g or less, 2) a sulfated ash content of 10 ppm or less, 3) a sulfur content of 20 ppm or less, 4) a phosphorus content of 20 ppm or less, 5) a peroxide value of 1.0 meq/kg or less, 6) a carbonyl value of 10 or less; 7) a volume resistivity of 1×10 11 Ω·cm or more, 8) a hydroxyl value of 3 mgKOH/g or less, and 9) a water content of 100 ppm or less, a process for preparing the same and a refrigerator lubricating oil comprising the diester.

  由以下公式表示的二酯，其中A代表环己烷环、环己烯环或苯环，X为H或甲基基团，RX和RY相同或不同，且每个均为C3-C18支链烷基基团、C1-C18直链烷基基团、C2-C18直链烯基或C3-C18环烷基，前提是当A为苯环时，RX和RY彼此不同，且—COORX和—COORY连接到苯环的两个相邻碳原子，并具有以下特性：1）总酸值为0.05 mgKOH/g或更低，2）硫酸盐灰分含量为10 ppm或更低，3）硫含量为20 ppm或更低，4）磷含量为20 ppm或更低，5）过氧化值为1.0 meq/kg或更低，6）羰基值为10或更低；7）体积电阻率为1×1011Ω·cm或更高，8）羟值为3 mgKOH/g或更低，9）水含量为100 ppm或更低，制备该二酯的方法以及包含该二酯的制冷剂润滑油。
• PROCESS FOR PRODUCING EXPANDABLE STYRENE POLYMER COMPOSITIONS
  申请人：Husemann Wolfram

  公开号：US20110291040A1

  公开（公告）日：2011-12-01

  A composition comprising at least one expandable styrene polymer component and at least one cyclohexanecarboxylic ester and also optionally further components can be processed to mechanically robust foam materials.

  本发明涉及一种组合物，包括至少一种可膨胀苯乙烯聚合物组分和至少一种环己烷羧酸酯，还可以选择性地加入其他组分，可加工成具有机械强度的泡沫材料。
• CYCLOHEXANE POLYCARBOXYLIC ACID DERIVATIVES AS PLASTICIZERS FOR ADHESIVES AND SEALANTS
  申请人：Mack Helmut

  公开号：US20110232825A1

  公开（公告）日：2011-09-29

  The invention provides an adhesive or sealant comprising at least (A) one compound selected from the group consisting of silylated polyurethanes, silylated polyureas, silylated polyethers, silylated polysulfides and silyl-terminated acrylates, and at least (B) one cyclohexane polycarboxylic acid derivative. The composition has enhanced extensibility with good adhesion properties and high tensile strength. A process is disclosed for preparing the adhesive or sealant, and also disclosed is the use thereof for producing material bonds between parts to be joined.

  本发明提供了一种粘合剂或密封剂，包括至少（A）从包括硅化聚氨酯、硅化聚氨基甲酸酯、硅化聚醚、硅化聚硫化物和硅基终止丙烯酸酯的群组中选择的一种化合物，以及至少（B）一种环己烷聚羧酸衍生物。该组合物具有良好的粘附性和高拉伸强度的增强延展性。还公开了制备粘合剂或密封剂的过程，并公开了将其用于在要连接的零件之间产生材料粘结的用途。
• Composition for liquid crystal aligning agent
  申请人：NISSAN CHEMICAL INDUSTRIES LTD.

  公开号：EP0337355A2

  公开（公告）日：1989-10-18

  This invention is concerned with a composition to be used as an agent for aligning liquid crystals in a liquid crystal cell, wherein liquid crystal molecules are aligned with an increased pretilt angle with respect to the substrate, such composition consists essentially of a polyimide resin precursor having repeating units represented by the formula (I) wherein R₁ denotes an organic group constituting a tetracarboxylic acid or its derivative; and R₂ represents a divalent organic group constituting a diamine; and a precursor of a diimide compound represented by the formula (II) or (III): wherein R₃ denotes a divalent organic group constituting a diamine; each of R₄ and R₅ represents an organic groups constituting a dicarboxylic acid containing an alkyl group having 6 to 20 carbon atoms, or its derivative, wherein R₆ denotes an organic group constituting a tetracarboxylic acid or its derivative, and each of R₇ and R₈ represents an organic group constituting a monoamine containing an alkyl group having 6 to 20 carbon atoms.

  本发明涉及一种用作液晶池中液晶排列剂的组合物，其中液晶分子相对于基底以增大的前倾角排列，这种组合物主要由具有由式(I)表示的重复单元的聚酰亚胺树脂前体组成 其中 R₁ 表示构成四羧酸或其衍生物的有机基团；R₂ 表示构成二胺的二价有机基团；以及 式 (II) 或 (III) 所代表的二亚胺化合物的前体： 其中 R₃ 表示构成二胺的二价有机基团； R₄ 和 R₅ 各自代表构成含有 6 至 20 个碳原子的烷基的二羧酸的有机基团或其衍生物、 其中 R₆ 表示构成四羧酸的有机基团或其衍生物，R₇ 和 R₈ 各代表构成含有 6 至 20 个碳原子的烷基的单胺的有机基团。
• DICARBOXYLIC DIESTER, PROCESS FOR PRODUCING THE SAME, AND REFRIGERATING MACHINE LUBRICATING OIL COMPRISING THE ESTER
  申请人：NEW JAPAN CHEMICAL CO.,LTD.

  公开号：EP1227078A1

  公开（公告）日：2002-07-31

  A diester represented by the formula wherein A represents a cyclohexane ring, cyclohexene ring or benzene ring, X is H or methyl group, RX and RY are the same or different and each is C3-C18 branched-chain alkyl group, C1-C18 straight-chain alkyl group, C2-C18 straight-chain alkenyl or C3-C10 cycloalkyl, provided that when A is a benzene ring, RX and RY are different from each other and -COORX and -COORY are attached to two adjacent carbon atoms of the benzene ring, and having the following properties: 1) a total acid number of 0.05 mgKOH/g or less, 2) a sulfated ash content of 10 ppm or less, 3) a sulfur content of 20 ppm or less, 4) a phosphorus content of 20 ppm or less, 5) a peroxide value of 1.0 meq/kg or less, 6) a carbonyl value of 10 or less; 7) a volume resistivity of 1 x 1011 Ω·cm or more, 8) a hydroxyl value of 3 mgKOH/g or less, and 9) a water content of 100 ppm or less, a process for preparing the same and a refrigerator lubricating oil comprising the diester.

  由式表示的二酯 其中 A 代表环己烷环、环己烯环或苯环，X 为 H 或甲基，RX 和 RY 相同或不同，且各自为 C3-C18 支链烷基、C1-C18 直链烷基、C2-C18 直链烯基或 C3-C10 环烷基，条件是当 A 为苯环时，RX 和 RY 彼此不同，且 -COORX 和 -COORY 连接到苯环的两个相邻碳原子上，并具有以下性质： 1) 总酸数不超过 0.05 mgKOH/g、 2) 硫酸盐灰分含量不超过 10 ppm、 3) 硫含量不超过 20 ppm、 4) 磷含量不超过 20 ppm、 5) 过氧化值等于或小于 1.0 meq/kg、 6) 羰基值等于或小于 10； 7) 体积电阻率等于或大于 1 x 1011 Ω-cm、 8) 羟值为 3 mgKOH/g 或更低，以及 9) 含水量等于或小于 100 ppm、 制备该二元酯的工艺和包含该二元酯的冷冻机润滑油。