二十烷二酸二乙酯 | 42235-39-2

• 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: 二十烷二酸二乙酯
• 英文名称: eicosanedioic acid diethyl ester
• 英文别名: Eicosandisaeure-diaethylester；n-ω,ω'-Eikosandisaeure-diethylester；Diethyl Icosanedioate
• CAS: 42235-39-2
• 化学式: C₂₄H₄₆O₄
• 分子量: 398.627
• InChiKey: ZNDDDTDMKPWMKU-UHFFFAOYSA-N

物化性质

• 熔点：
  54.5°C
• 沸点：
  441.76°C (rough estimate)
• 密度：
  0.9658 (rough estimate)
• 保留指数：
  2791.3

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  28
• 可旋转键数：
  23
• 环数：
  0.0
• 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：
  2917190090

反应信息

• 作为反应物：
  描述：

  二十烷二酸二乙酯 在 manganese triacetate 、 溶剂黄146 作用下， 以 乙醚 、 溶剂黄146 为溶剂， 反应 5.0h， 生成 12,35-Dimethyl-14,14,33,33-tetraphenyl-6,9,13,34,38,41-hexaoxapentacyclo[40.2.2.22,5.011,15.032,36]octatetraconta-1(45),2(48),3,5(47),11,35,42(46),43-octaene-10,37-dione
  参考文献：
  名称：

  使用锰（iii）介导的氧化自由基环化一锅合成环烷型大环化合物†

  摘要：

  环烷类型的大环化合物，具有21个至56个成员且具有两个稠合 二氢呋喃 环是由 锰（III）含芳烃的双（3-氧代丁酸酯）介导的末端二烯氧化反应。描述了反应细节，表征和反应途径。

  DOI：

  10.1039/c0ob00683a
• 作为产物：
  描述：

  乙醇 、 二十烷二酸 反应 2.0h， 以98%的产率得到二十烷二酸二乙酯
  参考文献：
  名称：

  使用锰（iii）介导的氧化自由基环化一锅合成环烷型大环化合物†

  摘要：

  环烷类型的大环化合物，具有21个至56个成员且具有两个稠合 二氢呋喃 环是由 锰（III）含芳烃的双（3-氧代丁酸酯）介导的末端二烯氧化反应。描述了反应细节，表征和反应途径。

  DOI：

  10.1039/c0ob00683a

文献信息

• Shiina, The journal of the Society of Chemical Industry, Japan. Supplemental binding., 1937, vol. 40, p. 324
  作者：Shiina

  DOI：——

  日期：——
• OLEFIN POLYMERIZATION CATALYST COMPONENT AND PRODUCTION PROCESS THEREOF, AND PRODUCTION PROCES OF OLEFIN POLYMERIZATION CATALYST AND OLEFIN POLYMER
  申请人：OKADA Mitsuhiro

  公开号：US20110245439A1

  公开（公告）日：2011-10-06

  A solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom, a halogen atom, and a defined internal electron donor such as dodecanedioyl dichloride; a production process of such a solid catalyst component, using a titanium compound, a magnesium compound, and the above internal electron donor, or using a solid component containing a titanium atom and a magnesium atom, and the above internal electron donor; a production process of a solid catalyst, using (i) the above solid catalyst component, (ii) an organoaluminum compound, and (iii) an external electron donor; and a production process of an olefin polymer using the above solid catalyst.
• SOLID CATALYST FOR OLEFIN POLYMERIZATION AND PROCESS FOR PRODUCING OLEFIN POLYMER
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20130072648A1

  公开（公告）日：2013-03-21

  A solid catalyst for olefin polymerization and a process for producing an olefin polymer are provided. The polymer has a small content of a component which is dissolved out into a low temperature organic solvent, such as a low-molecular weight component and an amorphous component. The solid catalyst is obtained by bringing a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom, a halogen atom, and an aliphatic carboxylate; an organoaluminum compound; and a compound represented by formula (I) into contact with each other: wherein R 1 is a hydrocarbyl group having 1 to 10 carbon atoms, R 2 is a hydrogen atom, a halogen atom or a hydrocarbyl group having 1 to 16 carbon atoms, and the R 1 the R 2 groups are independently the same or different, and the respective R 1 groups and R 2 groups may be joined with each other to form a ring.
• US8105970B2
  申请人：——

  公开号：US8105970B2

  公开（公告）日：2012-01-31
• [EN] PROCESS FOR PRODUCING SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN COMPOSANT DE CATALYSEUR SOLIDE POUR LA POLYMÉRISATION D'OLÉFINES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2013042797A1

  公开（公告）日：2013-03-28

  An object of the present invention is to provide a process for producing a solid catalyst component for olefin polymerization, a process for producing a solid catalyst for olefin polymerization, and a process for producing an olefin polymer, which give a polymer having a small content of a component which is dissolved out into a low temperature organic solvent such as a low-molecular weight component and an amorphous component. Provided is a process for producing a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom, a halogen atom, and a compound represented by formula (I), the process comprising a step of bringing a titanium atom, a magnesium atom, a compound represented by formula (I), and a carboxylic halide into contact with each other, or a step of bringing a solid component containing a titanium atom and a magnesium atom, a compound represented by formula (I), and a carboxylic halide into contact with each other: wherein n is an integer satisfying 10 ≤ n ≤ 20; R1 is a hydrogen atom, a halogen atom, or a hydrocarbyl group having 1 to 10 carbon atoms and R1 groups are the same or different; and X1 is a hydrocarbyloxy group having 1 to 10 carbon atoms and the X1 groups are the same or different.