Dimethyl α,α'-Dichlorglutarat | 42964-47-6

• 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: Dimethyl α,α'-Dichlorglutarat
• 英文别名: Dimethyl 2,4-dichloropentanedioate
• CAS: 42964-47-6
• 化学式: C₇H₁₀Cl₂O₄
• 分子量: 229.06
• InChiKey: PTYADORMZFWQLP-UHFFFAOYSA-N

物化性质

• 沸点：
  262.8±35.0 °C(Predicted)
• 密度：
  1.312±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Dimethyl α,α'-Dichlorglutarat 在 盐酸 作用下， 以 溶剂黄146 为溶剂， 生成 α,α'-Dichlorglutarsaeure
  参考文献：
  名称：

  Telomerization of acrylonitrile and methyl acrylate with methyl dichloroacetate

  摘要：

  DOI：

  10.1007/bf00928640
• 作为产物：
  描述：

  二氯乙酸甲酯 、 丙烯酸甲酯（MA） 在 五羰基铁 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 Dimethyl α,α'-Dichlorglutarat
  参考文献：
  名称：

  Telomerization of acrylonitrile and methyl acrylate with methyl dichloroacetate

  摘要：

  DOI：

  10.1007/bf00928640

文献信息

• LUBRICATING OIL ADDITIVE CONTAINING ACRYLIC POLYMER AND LUBRICATING OIL COMPOSITIONS
  申请人：KURARAY CO., LTD.

  公开号：EP1795581A1

  公开（公告）日：2007-06-13

  A lubricating oil additive containing at least one acrylic block copolymer having a weight-average molecular weight of 10,000 to 1,000,000 and a molecular weight distribution [ratio of weight-average molecular weight (Mw) to number-average molecular weight (Mn), i.e. Mw/Mn ratio] of 1.5 or below and lubricating oil compositions containing the additive. The lubricating oil additive exhibits a thickening effect higher than those of conventional acrylic lubricating oil additives and can improve the viscosity index of lubricating oil even when added in a small amount. Further, the additive can also improve the low-temperature characteristics, flow characteristics, and shear stability. The lubricating oil compositions enable energy saving and can lengthen the lifetime of lubricating oil and reduce the load on the global environment.

  一种润滑油添加剂，至少含有一种重量平均分子量为 10,000 至 1,000,000 且分子量分布[重量平均分子量（Mw）与数均分子量（Mn）之比，即 Mw/Mn 比]为 1.5 或以下的丙烯酸嵌段共聚物，以及含有该添加剂的润滑油组合物。该润滑油添加剂的增稠效果高于传统的丙烯酸润滑油添加剂，即使添加量很小，也能提高润滑油的粘度指数。此外，添加剂还能改善低温特性、流动特性和剪切稳定性。这种润滑油组合物可以节约能源，延长润滑油的使用寿命，减轻对全球环境的负荷。
• Photosensitive compositions containing carbonylic halides as activators
  申请人：Dynachem Corporation

  公开号：EP0005379B1

  公开（公告）日：1981-12-23
• LUBRICATING OIL COMPOSITION CONTAINING ACRYLIC POLYMER
  申请人：KURARAY CO., LTD.

  公开号：EP1795581B1

  公开（公告）日：2018-09-19
• Lubricating Oil Additive Containing Acrylic Polymer and Lubricating Oil Compositions
  申请人：Morishita Yoshihiro

  公开号：US20080058234A1

  公开（公告）日：2008-03-06

  A lubricating oil additive containing at least one acrylic block copolymer having a weight-average molecular weight of 10,000 to 1,000,000 and a molecular weight distribution [ratio of weight-average molecular weight (Mw) to number-average molecular weight (Mn), i.e., Mw/Mn ratio] of 1.5 or below; and lubricating oil compositions containing the additive. The lubricating oil additive exhibits a thickening effect higher than those of conventional acrylic lubricating oil additives and can improve the viscosity index of lubricating oil even when added in a small amount. Further, the additive can also improve the low-temperature characteristics, flow characteristics, and shear stability. The lubricating oil compositions enable energy saving and can lengthen the lifetime of lubricating oil and reduce the load on the global environment.
• US7718588B2
  申请人：——

  公开号：US7718588B2

  公开（公告）日：2010-05-18