4-[9-(4-羧基苯基)芴-9-基]苯甲酸 | 54941-51-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 中文名称: 4-[9-(4-羧基苯基)芴-9-基]苯甲酸
• 英文名称: 4,4'-(9-fluorenylidene)-bis-benzoic acid
• 英文别名: 4,4'-(9-fulloreniriden)-bis-benzoic acid；9,9-Bis-(4-carboxyphenyl)-fluoren；4,4'-(9H-Fluorene-9,9-diyl)dibenzoic acid；4-[9-(4-carboxyphenyl)fluoren-9-yl]benzoic acid
• CAS: 54941-51-4
• 化学式: C₂₇H₁₈O₄
• 分子量: 406.438
• InChiKey: AHEUDCCTNVTJEP-UHFFFAOYSA-N

物化性质

• 熔点：
  359-360 °C
• 沸点：
  599.1±50.0 °C(Predicted)
• 密度：
  1.353±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  31
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.04
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-[9-(4-羧基苯基)芴-9-基]苯甲酸 在 硫酸 、 一水合肼 作用下， 以 甲醇 为溶剂， 反应 2.0h， 生成 Dihydrazid von 9,9-Bis-(4-carboxyphenyl)-fluoren
  参考文献：
  名称：

  Synthesis of new fluorene derivatives

  摘要：

  DOI：

  10.1007/bf00926325
• 作为产物：
  描述：

  甲苯 在 potassium dichromate 、 PPA 、 硫酸 作用下， 生成 4-[9-(4-羧基苯基)芴-9-基]苯甲酸
  参考文献：
  名称：

  Synthesis of new fluorene derivatives

  摘要：

  DOI：

  10.1007/bf00926325

文献信息

• NOVEL COMPOUND, POLYIMIDE RESIN AND METHOD OF PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD AND METHOD OF FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC COMPONENT
  申请人：International Business Machines Corporation

  公开号：US20210317270A1

  公开（公告）日：2021-10-14

  Provided is a compound that can be used as a base resin for a photosensitive resin composition. The photosensitive resin can form a fine pattern and can achieve high resolution without impairing mechanical strength and solubility. The compound is represented by the general formula (1): wherein Z represents a linear, branched or cyclic divalent hydrocarbon group having 2 to 30 carbon atoms; X 1 to X 3 represent any of —CO 2 —, —CONR X1 —, —O—, —NR X1 —, —S—, —SO 2 —, —SO 3 — and —SO 2 NR X1 — and may be the same as or different from each other, provided that R X1 is a hydrogen atom or a monovalent hydrocarbon group having 1 to 30 carbon atoms; Ar represents a divalent aromatic group having 2 to 30 carbon atoms; L 1 and L 2 independently represent a divalent hydrocarbon group having 1 to 30 carbon atoms; and x and y are each independently 0 or 1.

  提供的是一种可以用作光敏树脂组合物的基树脂的化合物。这种光敏树脂可以形成精细图案，并且可以在不影响机械强度和溶解性的情况下实现高分辨率。该化合物由通式（1）表示：其中Z代表具有2到30个碳原子的线性、支链或环状二价碳氢基团；X1到X3代表任何一种—CO2—、—CONRX1—、—O—、—NRX1—、—S—、—SO2—、—SO3—和—SO2NRX1—中的一种，并且它们可以相同也可以不同，只要RX1是氢原子或具有1到30个碳原子的一价碳氢基团；Ar代表具有2到30个碳原子的二价芳香基团；L1和L2分别代表具有1到30个碳原子的二价碳氢基团；x和y分别独立地为0或1。
• FLUORENE DERIVATIVE, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME, AND OPTICAL FILM USING THE SAME LIQUID CRYSTAL COMPOSITION
  申请人：Cheong Jae-Ho

  公开号：US20100059712A1

  公开（公告）日：2010-03-11

  Disclosed are a novel fluorene derivative, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition. More particularly, there are provided a liquid crystal material for a viewing angle compensation film with high quality characteristics, which can improve a contrast ratio measured at an oblique angle to the front and minimize variations in color with viewing angles in a black state, a liquid crystal composition comprising the same liquid crystal material, and a compensation film obtained from the same liquid crystal composition.

  本文揭示了一种新颖的芴衍生物，包括该衍生物的液晶组合物，以及使用相同液晶组合物的光学薄膜。更具体地，提供了一种用于具有高质量特性的视角补偿膜的液晶材料，可以改善在斜视角度测量的对比度，并最大限度地减少在黑色状态下观看角度时颜色的变化，还包括包含相同液晶材料的液晶组合物和从相同液晶组合物获得的补偿膜。
• Multifunctional crosslinking agent, crosslinked polymer, and method of making same
  申请人：The United States of America, as represented by the Secretary of the Air Force

  公开号：US10294255B1

  公开（公告）日：2019-05-21

  A multifunctional crosslinking agent, a crosslinked polymer, and a method of making the same are disclosed. The multifunctional crosslinking agent, which may be used to crosslink amine-terminated polyamides, polyimides, or poly(amide-imide)s, includes three or four anhydride functional groups. The multifunctional crosslinking agent may be defined by a general chemical formula (I): (Z—Ar—)n—W, wherein W represents an anhydride functional group that is directly or indirectly bonded to Ar; Ar represents an aryl group that is directly bonded to W; and n is equal to 3 when W is P═O or N, or n is equal to 4 when W is Si or a carbon moiety.

  本发明涉及一种多功能交联剂、交联聚合物及其制备方法。该多功能交联剂可用于交联胺基末端的聚酰胺、聚酰亚胺或聚酰亚胺酰类，包括三个或四个酸酐官能团。该多功能交联剂可由通式(I)表示：(Z—Ar—)n—W，其中W表示直接或间接与Ar键合的酸酐官能团；Ar表示直接与W键合的芳基团；当W为P═O或N时，n等于3；当W为Si或碳基团时，n等于4。
• 다관능 아크릴 화합물, 이를 포함하는 감광성 수지 조성물, 컬러 필터 및 표시 장치
  申请人：DONGWOO FINE-CHEM CO., LTD. 동우 화인켐 주식회사(119990493297) Corp. No ▼ 214911-0005738BRN ▼125-85-13136

  公开号：KR20150011095A

  公开（公告）日：2015-01-30

  본 발명은 신규한 다관능 아크릴 화합물 및 감광성 수지 조성물에 관한 것으로, 상기 감광성 수지 조성물은 알칼리 가용성 수지, 광중합성 화합물, 광중합 개시제 및 용제를 포함하며, 상기 광중합성 화합물은 상기 신규한 다관능 아크릴 화합물을 포함하는 감광성 수지 조성물에 관한 것이다.

  本发明涉及一种新型多功能丙烯酸化合物和感光性树脂组合物，所述感光性树脂组合物包括碱可溶性树脂、光聚合化合物、光聚合引发剂和溶剂，所述光聚合化合物是关于所述新型多功能丙烯酸化合物的感光性树脂组合物。
• Precursor of a heat resistant resin, heat resistant resin, insulating film and semiconductor device
  申请人：——

  公开号：US20020013443A1

  公开（公告）日：2002-01-31

  A precursor of a polybenzoxazole resin which comprises a crosslinking group in a molecule and has a specific structure, a polybenzoxazole resin obtained from the precursor by the condensation reaction and the crosslinking reaction, an insulating film comprising the polybenzoxazole resin and a semiconductor device comprising an insulating interlayer film in multi-layer wiring or a film for protecting surfaces which comprises the above insulating film. The precursor exhibits excellent processability due to excellent solubility in solvents and, after the ring closure, excellent heat stability in applications. The resin exhibits excellent electric, physical and mechanical properties and is advantageously used for insulating interlayer films of semiconductor devices and the like applications.

  一种聚苯并咪唑树脂的前体，其分子中包含交联基团并具有特定的结构，通过缩合反应和交联反应获得的聚苯并咪唑树脂，包括聚苯并咪唑树脂的绝缘膜以及包括上述绝缘膜的多层布线中的绝缘中间层膜或用于保护表面的膜的半导体器件。由于前体在溶剂中具有优异的溶解性，因此表现出优异的加工性能，并且在环闭后具有优异的热稳定性能，树脂表现出优异的电学、物理和机械性能，可优点地用于半导体器件的绝缘中间层膜等应用。