4-(hydroxy)biphenyl,4''-(hydroxy)phenyl-4'-carboxylate | 145898-48-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 4-(hydroxy)biphenyl,4''-(hydroxy)phenyl-4'-carboxylate
• 英文别名: [4-(4-Hydroxyphenyl)phenyl] 4-hydroxybenzoate
• CAS: 145898-48-2
• 化学式: C₁₉H₁₄O₄
• 分子量: 306.318
• InChiKey: YEZSBWUBWXMCGB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-(hydroxy)biphenyl,4''-(acetoxy)phenyl-4'-carboxylate 在 ammonium hydroxide 作用下， 以 丙酮 为溶剂， 反应 15.33h， 以61.8%的产率得到4-(hydroxy)biphenyl,4''-(hydroxy)phenyl-4'-carboxylate
  参考文献：
  名称：

  新型液晶环氧树脂的合成与固化行为

  摘要：

  本文介绍了新型液晶（LC）环氧树脂4-（2,3-环氧丙氧基）联苯，4″-（2,3-环氧丙氧基）苯基-4'羧酸酯（EBEPC）的合成和介晶行为转变，结合了羟基苯甲酸酯基和双酚硬杆基。EBEPC在幕帘条件下显示出清晰的向列纹状纹理。在等温条件下，采用差示扫描量热法（DSC），通过等温转化方法研究了4,4'-二氨基二苯基甲烷（DDM）固化的EBEC的反应动力学。等温DSC数据可以通过自动催化固化模型进行合理拟合。在EBEPC / DDM固化系统中观察到了近晶相。DSC的结果表明，LC相的形成对固化反应有明显的影响。

  DOI：

  10.1007/s10973-010-1086-0

文献信息

• Electrophotographic photoreceptor and image forming apparatus
  申请人：Mitsubishi Chemical Corporation

  公开号：US10725391B2

  公开（公告）日：2020-07-28

  The present invention relates to an electrophotographic photoreceptor comprising: a conductive support; and a photosensitive layer disposed on the conductive support, wherein the photosensitive layer includes a polyester resin containing a dihydric phenol residue and a dicarboxylic acid residue, and the dihydric phenol residue includes at least one dihydric phenol residue selected from the group of the specific dihydric phenol residues, and the other specific dihydric phenol residue.

  本发明涉及一种电子照相感光器，包括：导电支架；以及设置在导电支架上的感光层，其中感光层包括含有二水酚残基和二羧酸残基的聚酯树脂，二水酚残基包括从特定二水酚残基和其他特定二水酚残基组中选出的至少一种二水酚残基。
• Three-dimensional structures of mesogenic ligand-functionalized nanoparticles and methods of making and using the same
  申请人：The Regents of the University of California

  公开号：US10774262B2

  公开（公告）日：2020-09-15

  Three-dimensional structures of stably associated mesogenic ligand-functionalized nanoparticles are provided. Compositions that include these structures, as well as methods of making the structures are also provided. The structures, compositions and methods find use in a variety of applications, such as light emitting devices (e.g., video displays, lights, etc.), inks, photonics and encapsulation technologies.

  提供了稳定关联的介源配体功能化纳米粒子的三维结构。还提供了包括这些结构的组合物以及制造这些结构的方法。这些结构、组合物和方法可用于多种应用领域，如发光设备（如视频显示器、灯等）、油墨、光子学和封装技术。
• Polymerizable polar compound, liquid crystal composition and liquid crystal display device
  申请人：JNC CORPORATION

  公开号：US11299675B2

  公开（公告）日：2022-04-12

  A polar compound having high chemical stability, high capability of aligning liquid crystal molecules, high solubility in a liquid crystal composition, and a large voltage holding ratio when the compound is used in a liquid crystal display device; and a composition containing the compound. The compound is represented by formula (1). In formula (1), for example, P1 is a group represented by any one of formulas (1b) to (1i), P2 is a group represented by formula (1d), Sp1 and Sp2 are a single bond, Z1, Z2, Z3, Z4 and Z5 are —COO—, and ring A1, ring A2, ring A3 and ring A4 are 1,4-phenylene:

  一种极性化合物，具有高化学稳定性、高液晶分子排列能力、在液晶组合物中的高溶解度，以及在液晶显示设备中使用该化合物时具有较大的电压保持比；以及一种含有该化合物的组合物。化合物用式（1）表示。例如，在式 (1) 中，P1 是式 (1b) 至 (1i) 中任一个所代表的基团，P2 是式 (1d) 所代表的基团，Sp1 和 Sp2 是单键，Z1、Z2、Z3、Z4 和 Z5 是 -COO-，环 A1、环 A2、环 A3 和环 A4 是 1,4-亚苯基：
• POLYMERIZABLE MONOMER AND LIQUID CRYSTAL MATERIAL APPLIED TO DISPLAY PANEL
  申请人：Hsieh Chung-Ching

  公开号：US20110080551A1

  公开（公告）日：2011-04-07

  A polymerizable monomer adopted to a display panel is represented as following chemical formula: wherein, m≧0; “Z” is selected from oxygen, sulfur, carbonyl, caroboxyl, methyoxy, methylthio, thio, ethenylcarbonyl, carbonylethenyl, difluoromethoxy, difluoro methylthio, ethyl, difluoroethane, 1,2 difluoroethane, vinylene, difluoroethenylene, ethynyl, or single bond. “X 1 ” and “X 2 ” are independently selected from oxygen, sulfur, methyoxy, carbonyl, caroboxyl, -carbamoyl, methylthio, ethenylcarbonyl, carbonylethenyl, or single bond. “Sp 1 ” and “Sp 2 ” are independently a spacer or single bond. “P 1 ” and “P 2 ” are independently a polymerizable group.
• PHOTOSENSITIVE MONOMER, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL PANEL THEREOF
  申请人：Hsieh Chung-Ching

  公开号：US20140132899A1

  公开（公告）日：2014-05-15

  The present invention provides a photosensitive monomer, a liquid crystal composition containing the photosensitive monomer and a vertical alignment liquid crystal panel. The range of absorption wavelength of the photosensitive monomer of the present invention overlaps with the range of an ultraviolet lamp by increasing the length of a hard core. Thus, comparing with the conventional reactive monomer (RM), the photosensitive monomer of the present invention has a faster curing speed to solve the image sticking issue due to a high monomer residue.