2-(2-methoxy-ethyl)-2-methyl-propane-1,3-diol | 20591-96-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-(2-methoxy-ethyl)-2-methyl-propane-1,3-diol
• 英文别名: 2-Methyl-2-(β-methoxyaethyl)-propandiol-(1,3)；2-(2-Methoxyethyl)-2-methylpropane-1,3-diol；2-(2-methoxyethyl)-2-methylpropane-1,3-diol
• CAS: 20591-96-2
• 化学式: C₇H₁₆O₃
• 分子量: 148.202
• InChiKey: SECOIMSSKPHGMG-UHFFFAOYSA-N

物化性质

• 沸点：
  252.591±30.00 °C(Press: 760.00 Torr)(predicted)
• 密度：
  1.019±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  10
• 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：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  、 2-(2-methoxy-ethyl)-2-methyl-propane-1,3-diol 以 乙醚 为溶剂， 生成 2-(2-methoxyethyl)-2-methylpropane-1,3-diyl bis((bis(hexyloxy)phosphoryl)carbamate)
  参考文献：
  名称：

  Gamaleya,V.F. et al., Journal of general chemistry of the USSR, 1971, vol. 41, p. 997 - 1000

  摘要：

  DOI：
• 作为产物：
  描述：

  β-Methoxyethyl-methyl-malonsaeurediethylester 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 生成 2-(2-methoxy-ethyl)-2-methyl-propane-1,3-diol
  参考文献：
  名称：

  Bogat-skii,A.V. et al., Journal of Organic Chemistry USSR (English Translation), 1968, vol. 4, p. 1466 - 1471

  摘要：

  DOI：

文献信息

• LIQUID CRYSTAL MEDIA COMPRISING POLYMERIZABLE COMPOUNDS
  申请人：Merck Patent GmbH

  公开号：EP3926023A1

  公开（公告）日：2021-12-22

  The present invention relates to liquid crystal (LC) media comprising several polymerizable compounds and an additive for vertical alignment as further specified in the description or claims. The media are adapted for use in LC displays, especially in LC displays of the polymer-sustained alignment type while omitting one or both of the conventional alignment layers.

  本发明涉及液晶（LC）介质，包括几种可聚合化合物和一种添加剂，用于垂直配向，详见说明或权利要求。这些介质适用于液晶显示器，特别是聚合物维持配向类型的液晶显示器，同时省略了一个或两个传统配向层。
• LIQUID-CRYSTALLINE MEDIUM
  申请人：Merck Patent GmbH

  公开号：EP3263673B1

  公开（公告）日：2019-10-02
• POLYMERISABLE LIQUID CRYSTAL MATERIAL AND POLYMERISED LIQUID CRYSTAL FILM
  申请人：Merck Patent GmbH

  公开号：EP3512921B1

  公开（公告）日：2020-07-22
• COMPOUNDS FOR THE HOMEOTROPIC ALIGNMENT OF LIQUID-CRYSTALLINE MEDIA
  申请人：MERCK PATENT GMBH

  公开号：US20180142152A1

  公开（公告）日：2018-05-24

  Disclosed are liquid-crystalline media (LC media) comprising a low-molecular-weight component and a polymerisable component. The polymerisable component contains self-aligning, polymerisable mesogens (polymerisable self-alignment additives) which effect homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). Disclosed are also LC displays having homeotropic alignment of the LC medium without alignment layers. Further disclosed are the structures for polymerisable self-alignment additives.
• LIQUID CRYSTALLINE MEDIA HAVING HOMEOTROPIC ALIGNMENT
  申请人：MERCK PATENT GMBH

  公开号：US20180208848A1

  公开（公告）日：2018-07-26

  The present invention relates to liquid-crystalline media (LC media) having negative or positive dielectric anisotropy, comprising a low-molecular-weight component and a polymerisable component. The polymerisable component comprises self-aligning, polymerisable mesogens (polymerisable self-alignment additives) which effect homeotropic (vertical) alignment of the LC media at a surface or the cell walls of a liquid-crystal display (LC display). The invention therefore also encompasses LC displays having homeotropic alignment of the LC medium without alignment layers. The invention discloses novel structures for polymerisable self-alignment additives which have a certain position of the functional groups.