5-ethoxy-pentan-2-ol | 63716-10-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 5-ethoxy-pentan-2-ol
• 英文别名: Methyl-(γ-aethoxy-propyl)-carbinol；δ-Oxy-α-aethoxy-pentan；5-Aethoxy-pentan-2-ol；5-Ethoxypentan-2-ol
• CAS: 63716-10-9
• 化学式: C₇H₁₆O₂
• 分子量: 132.203
• InChiKey: LFIZKLSYGPZFEW-UHFFFAOYSA-N

物化性质

• 沸点：
  208.81°C (rough estimate)
• 密度：
  1.0100 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  9
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-乙氧基-3-碘丙烷 在 magnesium 作用下， 生成 5-ethoxy-pentan-2-ol
  参考文献：
  名称：

  Dewael, Bulletin des Societes Chimiques Belges, 1926, vol. 35, p. 302

  摘要：

  DOI：

文献信息

• Liquid Crystal Aligning Agent and Liquid Crystal Alignment Layer Formed Using the Same
  申请人：KWAK Tae Hyoung

  公开号：US20080213510A1

  公开（公告）日：2008-09-04

  A liquid crystal aligning agent suitable for use in the production of a liquid crystal display device is provided. The liquid crystal aligning agent comprises at least one polymer selected from a polyamic acid and a soluble polyimide, an aprotic polar solvent and monoethylene glycol dimethyl ether or dipropylene glycol dimethyl ether. The liquid crystal aligning agent has satisfactory printability. Further provided is a liquid crystal alignment layer formed using the aligning agent. The liquid crystal alignment layer is highly uniform.

  提供了一种适用于制造液晶显示器的液晶定向剂。液晶定向剂包括至少一种聚酰亚胺酸和可溶性聚酰亚胺中的一种聚合物、无水极性溶剂以及单乙二醇二甲醚或双丙二醇二甲醚。液晶定向剂具有良好的印刷性能。此外，提供了使用该定向剂形成的液晶定向层，该液晶定向层高度均匀。
• Liquid Crystal Alignment Agent, Liquid Crystal Alignment Film Manufactured Using the Same, and Liquid Crystal Display Device Including the Liquid Crystal Alignment Film
  申请人：KWAK Tae-Hyoung

  公开号：US20120116045A1

  公开（公告）日：2012-05-10

  Disclosed is a liquid crystal alignment agent including a polymer including polyamic acid including a repeating unit represented by Chemical Formula 1, polyimide including a repeating unit represented by Chemical Formula 2, or a combination thereof.

  本发明公开了一种液晶取向剂，包括聚酰亚胺酸，其中包括由化学式1表示的重复单元，聚酰亚胺，其中包括由化学式2表示的重复单元，或两者的组合。
• LIQUID CRYSTAL ALIGNING AGENT
  申请人：JSR Corporation

  公开号：EP0840161A1

  公开（公告）日：1998-05-06

  A liquid crystal alignment agent containing at least two kinds of polymers selected from the group consisting of polyamic acids and imidized polymers and having a structure obtained by dehydration and ring closure of polyamic acid. In the at least two kinds of polymers contained in the liquid crystal alignment agent, the polymer of higher imidization degree has a smaller surface free energy. The liquid crystal alignment agent gives a liquid crystal display device having less stuck image and high pretilt angle.

  一种液晶配向剂，含有至少两种聚合物，这两种聚合物选自聚酰胺酸和亚胺 化聚合物，其结构由聚酰胺酸脱水和闭环获得。在液晶配向剂所含的至少两种聚合物中，酰亚胺化程度较高的聚合物的表面自由能较小。这种液晶配向剂使液晶显示装置具有较少的卡影现象和较高的前倾角。
• Liquid crystal alignment layer, production method for the same, and liquid crystal display device comprising the same
  申请人：JSR Corporation

  公开号：EP0875781A2

  公开（公告）日：1998-11-04

  A method of producing a liquid crystal alignment layer comprising exposing an organic film to polarized pulse laser beam to align molecules in a surface portion of the organic film. There is provided a liquid crystal alignment layer composed of a polyamide film having aligned molecules in a surface portion.

  一种生产液晶排列层的方法，包括将有机薄膜暴露于偏振脉冲激光束中，使有机薄膜表面部分的分子排列整齐。提供了一种由聚酰胺薄膜组成的液晶排列层，其表面部分具有排列好的分子。
• Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film
  申请人：CHEIL INDUSTRIES INC.

  公开号：EP2471893A2

  公开（公告）日：2012-07-04

  Disclosed is a liquid crystal alignment agent that includes a polymer selected from polyamic acid including a repeating unit represented by the following Chemical Formula 1, polyimide including a repeating unit represented by the following Chemical Formula 2, and a combination thereof. In Chemical Formulae 1 and 2, X1, X2, Y1 and Y2 are the same as defined in the detailed description.

  本发明公开了一种液晶配向剂，它包括一种聚合物，选自包括以下化学式 1 所代表的重复单元的聚酰胺酸、包括以下化学式 2 所代表的重复单元的聚酰亚胺以及它们的组合。 在化学式 1 和 2 中 X1、X2、Y1 和 Y2 与详细说明中的定义相同。