diheptyl 1,2-cyclohexyl dicarboxylate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: diheptyl 1,2-cyclohexyl dicarboxylate
• 英文别名: di(n-heptyl) 1,2-cyclohexanedicarboxylate；1,2-Cyclohexanedicarboxylic acid, diheptyl ester；diheptyl cyclohexane-1,2-dicarboxylate
• 化学式: C₂₂H₄₀O₄
• 分子量: 368.557
• InChiKey: JYNJINSLEOLPPO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.3
• 重原子数：
  26
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.91
• 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：

  正庚醇 、 六氢化苯二甲酸 在 cobalt(II) acetate 作用下， 反应 10.0h， 生成 diheptyl 1,2-cyclohexyl dicarboxylate
  参考文献：
  名称：

  一种1,2-环己基二甲酸酯增塑剂的制备方法

  摘要：

  一种1,2-环己基二甲酸酯增塑剂的制备方法，该方法以1,2-环己基二甲酸和一元醇为原料，在催化作用下，80-250℃，进行酯化反应，反应0.5-48h。经减压蒸馏，得到1,2-环己基二甲酸酯产品。1,2-环己基二甲酸酯是一种无毒增塑剂，可替代邻苯二甲酸酯用于塑料、橡胶等行业领域。该方法制备的产物收率高，产物易于分离，环境友好，具有很好的应用前景。

  公开号：

  CN106146311A

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。
• 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。
• LUBRICATING OIL FOR REFRIGERATOR, HYDRAULIC FLUID COMPOSITION FOR REFRIGERATOR AND METHOD FOR LUBRICATION OF REFRIGERATOR
  申请人：NEW JAPAN CHEMICAL CO.,LTD.

  公开号：EP1225213A1

  公开（公告）日：2002-07-24

  The invention provides a lubricating oil for refrigerators, comprising (a) at least one ester represented by the formula (1) wherein R1 is C1 to C18 straight-chain alkyl or C3 to C18 branched-chain alkyl; R2 is H, C1 to C18 straight-chain alkyl or C3 to C18 branched-chain alkyl; with the poviso that the total number of carbons contained in the alkyls represented by R1 and R2 is 2 to 18 and that when R2 is H, R1 is branched-chain alkyl; and R3 is C1 to C20 straight-chain alkyl, C3 to C20 branched-chain alkyl or C3 to C10 cycloalkyl, optionally in combination with (b) at least one member selected from the group consisting of fatty acid polyol esters, phthalic acid esters, alicyclic dicarboxylic acid esters, polyvinyl ethers, hydrocarbon oils and polyalkylene glycols; as well as a method for lubricating a refrigerator using such a lubricating oil, and a working fluid composition for refrigerators comprising (I) component (a) or components (a) and (b) and (II) a refrigerant.

  本发明提供了一种用于冰箱的润滑油，包括 (a) 至少一种由式 (1) 代表的酯类 其中 R1 是 C1 至 C18 直链烷基或 C3 至 C18 支链烷基；R2 是 H、C1 至 C18 直链烷基或 C3 至 C18 支链烷基；前提是 R1 和 R2 所代表的烷基所含的碳总数为 2 至 18，且当 R2 为 H 时，R1 为支链烷基；和 R3 是 C1 至 C20 直链烷基、C3 至 C20 支链烷基或 C3 至 C10 环烷基，可选择与 (b) 至少一种选自脂肪酸多元醇酯、邻苯二甲酸酯、脂环二羧酸酯、聚乙烯醚、烃油和聚烷基二 醇组成的组的成员结合使用；以及一种使用这种润滑油润滑冰箱的方法，和一种用于冰箱的工作液组合物，该组合物包括 (I) 成分 (a) 或成分 (a) 和 (b) 以及 (II) 制冷剂。
• 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。
• PROCESS FOR PRODUCING OLEFIN POLYMER AND SOLID TITANIUM CATALYST COMPONENT
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1840138A1

  公开（公告）日：2007-10-03

  The process for producing an olefin polymer according to the present invention is characterized in that it comprises polymerizing an olefin having 3 or more carbon atoms in the presence of a catalyst for olefin polymerization containing a solid titanium catalyst component (I) which contains titanium, magnesium, halogen, and a cyclic ester compound (a) specified by the following formula (1): wherein n is an integer of 5 to 10, R2 and R3 are each independently COOR1 or a hydrogen atom, and at least one of R2 and R3 is COOR1; and R1,s are each independently a monovalent hydrocarbon group having 1 to 20 carbon atoms, and a single bond (excluding Ca-Ca bonds, and a Ca-Cb bond in the case where R3 is a hydrogen atom) in the cyclic backbone may be replaced with a double bond, and an organometallic compound catalyst component (II), at an internal pressure of the polymerization vessel which is 0.25 times or more as high as the saturation vapor pressure of the olefin at a polymerization temperature. According to this process, an olefin polymer having a broad molecular weight distribution can be prepared.

  根据本发明生产烯烃聚合物的工艺，其特征在于它包括在含有固体钛催化剂组分（I）的烯烃聚合催化剂存在下，聚合具有 3 个或更多碳原子的烯烃，固体钛催化剂组分（I）含有钛、镁、卤素和下式（1）规定的环酯化合物（a）： 其中 n 为 5 至 10 的整数、 R2 和 R3 各自独立地为 COOR1 或氢原子，R2 和 R3 中至少有一个为 COOR1；以及 R1、s 各自独立地为具有 1 至 20 个碳原子的一价烃基，以及 环状骨架中的单键（不包括 Ca-Ca 键，在 R3 为氢原子的情况下为 Ca-Cb 键）可被双键取代，以及 有机金属化合物催化剂组分 (II)、 聚合容器的内部压力为聚合温度下烯烃饱和蒸汽压的 0.25 倍或以上。 根据这一工艺，可以制备出具有宽分子量分布的烯烃聚合物。