2,5-dichloro-4'-hydroxy-benzophenone | 270903-84-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,5-dichloro-4'-hydroxy-benzophenone
• 英文别名: 2,5-Dichlor-4'-hydroxy-benzophenon；2,5-dichloro-4'-hydroxybenzophenone；4'-Hydroxy-2,5-dichlorobenzophenone；(2,5-dichlorophenyl)-(4-hydroxyphenyl)methanone
• CAS: 270903-84-9
• 化学式: C₁₃H₈Cl₂O₂
• 分子量: 267.111
• InChiKey: BVTAAMCWUFECHC-UHFFFAOYSA-N

物化性质

• 熔点：
  171-172.5 °C
• 沸点：
  439.5±40.0 °C(Predicted)
• 密度：
  1.406±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3,4-二氢-2H-吡喃 、 2,5-dichloro-4'-hydroxy-benzophenone 在 cation exchange resin (Amberlist 15) 作用下， 以 甲苯 为溶剂， 反应 5.0h， 以47%的产率得到2,5-dichloro-4'-(tetrahydro-2-pyranyloxy)benzophenone
  参考文献：
  名称：

  Polyarylene, Process For Producing The Same, Solid Polyelectrolyte, And Proton-Conductive Film

  摘要：

  披氏芳烃具有以下公式（1）所示的结构单元，其中X和Y表示二价有机基团或单键，Z表示氧原子或硫原子，R代表至少选择自氢原子、氟原子、烷基团和氟代烷基团组成的一种原子或基团，a为1至20之间的整数，n为1至5之间的整数，p为1至10之间的整数。

  公开号：

  US20080015389A1
• 作为产物：
  描述：

  2-氨基-5-氯-4'-羟基二苯甲酮 在 盐酸 、 溶剂黄146 作用下， 生成 2,5-dichloro-4'-hydroxy-benzophenone
  参考文献：
  名称：

  58.五线谱。第一部分。一些新示例

  摘要：

  DOI：

  10.1039/jr9420000353

文献信息

• NITROGENATED AROMATIC COMPOUND, PROCESS FOR PRODUCTION OF THE SAME, POLYMER, AND PROTON CONDUCTIVE MEMBRANE
  申请人：Higami Makoto

  公开号：US20090149623A1

  公开（公告）日：2009-06-11

  A nitrogen-containing aromatic compound is represented by Formula (1). A polymer is obtained by polymerizing the compound. wherein X is an atom or a group selected from halogen atoms other than fluorine and —OSO 2 Rb (wherein Rb is an alkyl group, a fluorine-substituted alkyl group or an aryl group); Y is at least one structure selected from the group consisting of —CO—, —SO 2 —, —SO—, —CONH—, —COO—, —(CF 2 ) l — (wherein l is an integer of 1 to 10) and —C(CF 3 ) 2 —; Z is at least one structure selected from the group consisting of a direct bond, —O— and —S—; R 20 is a nitrogen-containing heterocyclic group; q is an integer of 1 to 5; and p is an integer of 0 to 4.

  一个含氮芳香化合物由式（1）表示。通过聚合该化合物得到一种聚合物。其中X是从卤素原子（不包括氟）和—OSO2Rb（其中Rb是烷基、氟取代烷基或芳基）中选择的一个原子或基团；Y是从—CO—、—SO2—、—SO—、—CONH—、—COO—、—（CF2）l—（其中l为1至10的整数）和—C(CF3)2—中选择的至少一个结构；Z是从直接键、—O—和—S—中选择的至少一个结构；R20是含氮杂环基团；q是1至5的整数；p是0至4的整数。
• Macromonomers having reactive side groups
  申请人：Maxdem Incorporated

  公开号：US05625010A1

  公开（公告）日：1997-04-29

  Rigid-rod macromonomers, and methods for preparing such macromonomers, having a polyaromatic backbone, solubilizing side groups, and reactive side groups are provided. The macromonomers are chemically incorporated into polymer systems to provide stronger, stiffened polymers.

  提供了具有聚芳香骨架、溶解侧基和反应侧基的刚性杆状大分子单体及其制备方法。这些大分子单体被化学地并入聚合物系统中，以提供更强、更硬的聚合物。
• ELECTRODE ELECTROLYTE FOR USE IN SOLID POLYMER FUEL CELL
  申请人：Higami Makoto

  公开号：US20090130526A1

  公开（公告）日：2009-05-21

  This invention provides an electrode electrolyte for a solid polymer-type fuel cell, in which a cost problem and a problem related to recovery of catalyst metals are solved, having excellent proton conductivity, dimensional stability and heat resistance. An electrode electrolyte for a solid polymer electrolyte-type fuel cell contains a polymer, which has a polyphenylene structure as a main chain and both a sulfonic acid group and a nitrogen-containing heterocyclic group as a side chain. A side chain having the nitrogen-containing heterocyclic group has a structure represented by the following general formula (D). (In formula, Z represents at least one kind of structures selected from a group consisting of a direct bond, —O— and —S—, Y represents at least one kind of structures selected from a group consisting of —CO—, —SO 2 —, —SO—, —CONH—, —COO—, —(CF 2 ) 1 — (1 is an integer of 1 to 10) and —C(CF 3 ) 2 — and R 20 represents a nitrogen-containing heterocyclic group. q represents an integer of 1 to 5 and p represents an integer of 0 to 4.) The above nitrogen-containing heterocyclic group is at least one kind of group derived from a compound selected from the group consisting of nitrogen-containing heterocyclic compounds including pyrrole, thiazole, isothiazole, oxazole, isoxazole, pyridine, imidazole, imidazoline, pyrazole, 1,3,5-triazine, pyrimidine, pyridazine, pyrazine, indole, quinoline, isoquinoline, purine, benzimidazole, benzoxazole, benzothiazole, tetrazole, tetrazine, triazole, carbazole, acridine, quinoxaline and quinazoline and derivatives thereof.

  该发明提供了一种用于固体聚合物型燃料电池的电极电解质，解决了成本问题和催化金属回收问题，具有优异的质子导电性、尺寸稳定性和耐热性。该固体聚合物电解质型燃料电池的电极电解质包含一种聚合物，其主链具有聚苯基结构，侧链具有磺酸基和含氮杂环基团。具有含氮杂环基团的侧链具有以下通式（D）所表示的结构。（式中，Z代表从直接键，—O—和—S—中选择的至少一种结构；Y代表从—CO—，—SO2—，—SO—，—CONH—，—COO—，—（CF2）1—（1是1到10的整数）和—C（CF3）2—中选择的至少一种结构；R20代表一个含氮杂环基团；q代表1到5的整数，p代表0到4的整数。）上述含氮杂环基团是从包括吡咯、噻唑、异噻唑、噁唑、异噁唑、吡啶、咪唑、咪唑啉、吡唑啉、1,3,5-三嗪、嘧啶、吡嗪、吡嗪嗪、吡咯烷、喹啉、异喹啉、嘧啶、苯并咪唑、苯并噁唑、苯并噻唑、四唑、四唑嗪、三唑、咔唑、蒽啉、喹喔啉和喹唑啉及其衍生物中选择的化合物衍生的至少一种基团。
• Membrane-electrode assembly for solid polymer electrolyte fuel cell
  申请人：Kanaoka Nagayuki

  公开号：US20070015024A1

  公开（公告）日：2007-01-18

  A membrane-electrode assembly for solid polymer electrolyte fuel cells, in which a sulfonic acid is an ion exchange group, and the heat resistance is superior, is provided. The membrane-electrode assembly for solid polymer electrolyte fuel cells contains a polymer including a principal chain that forms polyphenylene structure, a branched chain having a sulfonic acid group, and a branched chain having a nitrogen-containing heterocyclic group. It is preferred that a branched chain having a nitrogen-containing heterocyclic group is a structure expressed by the general formula (D) below.

  提供了一种用于固体聚合物电解质燃料电池的膜电极组件，其中磺酸是离子交换基团，具有优异的耐热性。该固体聚合物电解质燃料电池的膜电极组件包含一种聚苯乙烯结构的主链聚合物，具有一个带有磺酸基团的支链和一个带有含氮杂环基团的支链。最好的情况是，带有含氮杂环基团的支链是以下通式（D）表示的结构。
• MEMBRANE-ELECTRODE ASSEMBLY FOR SOLID POLYMER ELECTROLYTE FUEL CELL
  申请人：NAKAGAWA Takaki

  公开号：US20100062311A1

  公开（公告）日：2010-03-11

  A membrane-electrode assembly for a solid polymer electrolyte fuel cell is provided that uses a proton conductive membrane having high proton conductivity and also superior heat resistance and chemical durability. A membrane-electrode assembly for a solid polymer electrolyte fuel cell is provided with an anode on one side of a proton conductive membrane and a cathode on another side thereof, and the proton conductive membrane is a sulfonated polyarylene containing a structure expressed by the general formula (1) below: —R s —Z—R h (1) In the formula (1), Z represents at least one structure selected from the group consisting of —CO—, —SO 2 —, and —SO—; R s represents a direct bond or any divalent organic group; and R h represents a nitrogen-containing heterocyclic group.

  提供一种用于固体聚合物电解质燃料电池的膜电极组件，该组件使用具有高质子传导性、优异耐热性和化学耐久性的质子传导膜。该固体聚合物电解质燃料电池的膜电极组件，在质子传导膜的一侧具有阳极，在另一侧具有阴极，而质子传导膜是一种含有以下通式（1）所表示结构的磺化聚芳烃：—Rs—Z—Rh（1）其中，在式（1）中，Z表示选自—CO—、—SO2—和—SO—的至少一种结构；Rs表示直接键或任何二价有机基团；而Rh表示含氮杂环基团。