1,2-环己烷二甲酸双(2-乙基己基)酯 | 84-71-9

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 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
• 中文名称: 1,2-环己烷二甲酸双(2-乙基己基)酯
• 中文别名: 1,2-环己二甲酸二异辛酯
• 英文名称: di(2-ethylhexyl) hexahydrophthalate
• 英文别名: AC1OEJKN；Bis(2-ethylhexyl) cyclohexane-1,2-dicarboxylate
• CAS: 84-71-9
• 化学式: C₂₄H₄₄O₄
• 分子量: 396.611
• InChiKey: DIMOQAGSNHTROK-UHFFFAOYSA-N

物化性质

• 沸点：
  463.9±20.0 °C(Predicted)
• 密度：
  0.959

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  28
• 可旋转键数：
  16
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2917209090

反应信息

• 作为产物：
  描述：

  邻苯二甲酸二辛酯 在 氢气 作用下， 以 正己烷 为溶剂， 130.0 ℃ 、1.0 MPa 条件下， 以91%的产率得到1,2-环己烷二甲酸双(2-乙基己基)酯
  参考文献：
  名称：

  有机酸辅助制备羟基磷灰石负载镍芳烃加氢催化剂

  摘要：

  探索有机酸结构变化对催化剂性能的影响揭示了增强芳烃加氢活性的重要见解。以羟基磷灰石为载体，并辅以最佳配比的羟基二元羧酸（酒石酸）的Ni催化剂，可产生相对较小的Ni纳米粒子、较高的Ni 0比例和增加的酸性位点，表现出优异的加氢性能。

  DOI：

  10.1002/cctc.202400208

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。
• [EN] ASYMMETRIC CYCLIC DIESTER COMPOUNDS<br/>[FR] COMPOSÉS DIESTERS CYCLIQUES ASYMÉTRIQUES
  申请人：FERRO CORP

  公开号：WO2011071674A1

  公开（公告）日：2011-06-16

  Compounds useful as plasticizers and the synthesis thereof are disclosed. In general, the invention includes mixed alkyl/aryl asymmetric cyclic diesters where the aryl and alkyl ester moieties are attached to a cyclic structure at vicinal carbons. The invention also includes synthetic processes of making such compounds. Blends of these asymmetric cyclic diesters with other plasticizers are demonstrated to be of use in plasticizing polymers.

  本文披露了作为增塑剂有用的化合物及其合成方法。一般来说，该发明包括混合烷基/芳基不对称环状二酯，其中芳基和烷基酯基连接到环状结构的邻位碳上。该发明还包括制备这类化合物的合成过程。这些不对称环状二酯与其他增塑剂的混合物被证明在增塑聚合物中具有用途。
• Method of preparing cyclohexanepolycarboxylic acid ester without phthalatic and plasticizer prepared by the same
  申请人：Shieh Sung-Yueh

  公开号：US20080183004A1

  公开（公告）日：2008-07-31

  A method for preparing a kind of plasticizer containing cyclohexane poly carboxylic acid ester, particularly without phthalate, and with the advantage of effective shortening of reaction time, which method comprising having cyclohexane polycarboxylic acid or its derivatives, mono-alcohol and metal catalyst of tin and titanium or inorganic acid added together at the same time into a reactor to undergo a single stage of esterification at high temperature of 200˜250° C., and a reaction mixture of cyclohexane polycarboxylic acid ester was obtained by the process which is applicably used as a plasticizer without phthalate and no hazard to the living beings and environment.

  一种制备不含邻苯二甲酸酯的环己烷聚羧酸酯类增塑剂的方法，具有有效缩短反应时间的优点，该方法包括将环己烷聚羧酸或其衍生物、单醇和锡和钛金属催化剂或无机酸同时加入反应釜中，在高温（200~250°C）下进行单阶酯化反应，通过该过程获得环己烷聚羧酸酯的反应混合物，该混合物可作为一种不含邻苯二甲酸酯的增塑剂，对生物和环境无危害。
• Method of preparing cyclohexanepolycarobxylic acid ester without phthalatic and plasticizer prepared by the same
  申请人：NAN YA PLASTICS CORPORATION

  公开号：EP1953135A1

  公开（公告）日：2008-08-06

  A method for preparing a kind of plasticizer containing cyclohexane poly carboxylic acid ester, particularly without phthalate, and with the advantage of effective shortening of reaction time, which method comprising having cyclohexane polycarboxylic acid or its derivatives, mono-alcohol and metal catalyst of tin and titanium or inorganic acid added together at the same time into a reactor to undergo a single stage of esterification at high temperature of 200~250°C, and a reaction mixture of cyclohexane polycarboxylic acid ester was obtained by the process which is applicably used as a plasticizer without phthalate and no hazard to the living beings and environment.

  一种制备一种含环己烷聚羧酸酯类的增塑剂的方法，特别是不含邻苯二甲酸酯类，具有有效缩短反应时间的优点。该方法包括将环己烷聚羧酸或其衍生物、单醇和锡和钛金属催化剂或无机酸同时加入反应釜中，在高温（200~250°C）下进行单阶酯化反应，通过该过程得到一种环己烷聚羧酸酯的反应混合物，该混合物可作为一种无邻苯二甲酸酯增塑剂，对生物和环境无危害。
• ELECTRON DONORS FOR ZIEGLER-NATTA PRECATALYST PREPARATION AND CATALYST SYSTEM FOR OLEFIN POLYMERIZATION
  申请人：W.R. GRACE & CO.-CONN.

  公开号：US20200010586A1

  公开（公告）日：2020-01-09

  A solid precatalyst component for use in olefmic polymerization, includes titanium, magnesium, and an electron donor Ccompound; wherein: the electron donor compound is at least one compound represented by Formula (I).

  用于烯烃聚合的固体预催化剂组分，包括钛、镁和电子给体化合物；其中：电子给体化合物至少是由式(I)表示的化合物之一。

表征谱图