bis(4-hydroxyphenyl)phenylphosphine | 98472-31-2

• 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: bis(4-hydroxyphenyl)phenylphosphine
• 英文别名: Phenyl-bis-(4-hydroxy-phenyl)-phosphin；Di-(4-hydroxy-phenyl)-phenyl-phosphin；4,4'-(Phenylphosphinediyl)diphenol；4-[(4-hydroxyphenyl)-phenylphosphanyl]phenol
• CAS: 98472-31-2
• 化学式: C₁₈H₁₅O₂P
• 分子量: 294.29
• InChiKey: BGQVHUFPPUZNSG-UHFFFAOYSA-N

物化性质

• 熔点：
  159-161 °C(Solv: water (7732-18-5))
• 沸点：
  454.7±30.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  bis(4-hydroxyphenyl)phenylphosphine 、 对苯醌 以 丙酮 为溶剂， 反应 0.5h， 以88%的产率得到2-[bis(4-hydroxyphenyl)-phenylphosphaniumyl]-4-hydroxyphenolate
  参考文献：
  名称：

  JP2015/858

  摘要：

  公开号：
• 作为产物：
  描述：

  双(4-甲氧基苯基)苯基膦 在 氢溴酸 作用下， 反应 24.0h， 以63.8%的产率得到bis(4-hydroxyphenyl)phenylphosphine
  参考文献：
  名称：

  JP2015/858

  摘要：

  公开号：

文献信息

• Novel hydroxyaryl phosphine oxides, glycidyl ethers and epoxy compositions, composites and laminates derived therefrom
  申请人：——

  公开号：US20040121990A1

  公开（公告）日：2004-06-24

  The invention provides new compositions of matter that are capable of forming cross-linked polymeric materials upon reaction with various known epoxy-containing compositions. Thus, the compositions of this invention are useful in the manufacturing of prepregs and laminates for PWB applications among many other uses. Preferred compositions of this invention include substituted hydroxyarylphosphine oxide mixtures, the glycidyl ether derivatives, or the epoxy resin oligomer adducts derived therefrom. The materials provide for laminates that have higher glass transition temperatures, improved thermal stability, and that are free of halogen.

  该发明提供了新的物质组合，能够与各种已知含环氧基物质反应形成交联聚合材料。因此，该发明的组合物在制造预浸料和用于PWB应用的层压板等众多用途中非常有用。该发明的优选组合物包括取代羟基芳基膦氧混合物、环氧乙醚衍生物或由此衍生的环氧树脂寡聚物加合物。这些材料提供了具有更高玻璃化转变温度、改善热稳定性且无卤素的层压板。
• POLYMER ELECTROLYTE COMPOSITION, AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND SOLID POLYMER FUEL CELL EACH USING SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20140377686A1

  公开（公告）日：2014-12-25

  Provided are: a practically excellent polymer electrolyte composition having excellent chemical stability of being resistant to strong oxidizing atmosphere during operation of fuel cell, and achieving excellent proton conductivity under low-humidification conditions, excellent mechanical strength and physical durability; a polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell each using the same. The polymer electrolyte composition of the present invention comprises at least an ionic group-containing polymer (A) and a phosphorus-containing additive (B), the phosphorus-containing additive (B) being at least one of a phosphine compound and a phosphinite compound. The polymer electrolyte membrane, the membrane electrode assembly, and the polymer electrolyte fuel cell of the present invention are structured by the polymer electrolyte composition.

  提供了一种具有优异化学稳定性，在燃料电池操作期间对强氧化气氛具有抗性，并在低加湿条件下实现优异的质子传导性、优异的机械强度和物理耐久性的实用优良聚合物电解质组成物；以及使用相同组成物的聚合物电解质膜、膜电极组件和聚合物电解质燃料电池。本发明的聚合物电解质组成物包括至少一种离子基团含有的聚合物（A）和一种含磷添加剂（B），该含磷添加剂（B）至少为膦化合物和膦酸酯化合物中的一种。本发明的聚合物电解质膜、膜电极组件和聚合物电解质燃料电池由聚合物电解质组成物构成。
• CURABLE COMPOSITION AND CURED ARTICLE
  申请人：Adeka Corporation

  公开号：EP2749581A1

  公开（公告）日：2014-07-02

  Provided are: a curable composition from which a cured article having excellent molding processability and high heat resistance as well as such a high Tg that it can be used as a molding resin for a SiC power semiconductor can be obtained; and a cured article thereof. The curable composition comprises: 100 parts by mass of a compound having at least two partial structures represented by the following Formula (1) in the molecule as a component (A); 0.5 to 3 parts by mass of a thermal radical generator as a component (B); and 0 to 50 parts by mass of other radical-reactive compound as a component (C): (wherein, ring A represents a benzene ring or a cyclohexyl ring; R1 represents an alkylene group having 1 to 6 carbon atoms; R2 represents an alkyl group having 1 to 4 carbon atoms; a represents a number of 0 or 1; b represents an integer of 0 to 3; and c represents a number of 1 or 2).

  本发明提供了：一种可固化组合物，通过该组合物可以获得一种固化物，该固化物具有优异的成型加工性和高耐热性，并且具有很高的 Tg，可以用作碳化硅功率半导体的成型树脂；以及一种固化物。固化组合物包括100 份（质量）分子中至少有两个部分结构由下式 (1) 表示的化合物作为组分 (A)； 0.5 至 3 份（质量）热自由基发生器作为组分 (B)；以及 0 至 50 份（质量）其他自由基反应化合物作为组分 (C)： (其中，环 A 代表苯环或环己基环；R1 代表具有 1 至 6 个碳原子的亚烷基；R2 代表具有 1 至 4 个碳原子的烷基；a 代表 0 或 1；b 代表 0 至 3 的整数；c 代表 1 或 2）。
• POLYMER ELECTROLYTE COMPOSITION AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTROLYTE ASSEMBLY, AND SOLID POLYMER FUEL CELL USING SAME
  申请人：Toray Industries, Inc.

  公开号：EP3131145A1

  公开（公告）日：2017-02-15

  [Problem] To provide: a polymer electrolyte composition that has excellent chemical stability that makes it possible to withstand a strong oxidizing atmosphere during fuel cell operation, that makes it possible to achieve excellent protonic conductivity under low humidity conditions, excellent mechanical strength, and excellent physical durability, and that is highly practical; and a polymer electrolyte membrane, a membrane-electrode assembly, and a solid polymer fuel cell that use the polymer electrolyte composition. [Solution] A polymer electrolyte composition that comprises at least an ionic group-containing polymer (A), an organic phosphorus-based additive (C), and a nitrogen-containing heteroaromatic ring system additive (D) and that is characterized by the nitrogen-containing heteroaromatic ring system additive (D) comprising at least three nitrogen-containing heteroaromatic rings within a molecule thereof. In addition, the polymer electrolyte membrane, the catalyst layer-equipped electrolyte membrane, the membrane-electrode assembly, and the solid polymer fuel cell of the present invention are characterized by being configured using the polymer electrolyte composition.

  问题 提供一种聚合物电解质组合物，该组合物具有优异的化学稳定性，能够在燃料电池运行期间耐受强氧化性气氛，能够在低湿度条件下实现优异的质子电导率，具有优异的机械强度和优异的物理耐久性，并且具有很高的实用性；以及一种使用该聚合物电解质组合物的聚合物电解质膜、膜电极组件和固体聚合物燃料电池。[解决方案]一种聚合物电解质组合物，它至少包含一种含离子基团的聚合物（A）、一种有机磷基添加剂（C）和一种含氮杂芳香族环系添加剂（D），其特征在于含氮杂芳香族环系添加剂（D）在其分子内至少包含三个含氮杂芳香族环。此外，本发明的聚合物电解质膜、配备催化剂层的电解质膜、膜电极组件和固体聚合物燃料电池的特征在于使用聚合物电解质组合物进行配置。
• Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same
  申请人：Toray Industries, Inc.

  公开号：US10186725B2

  公开（公告）日：2019-01-22

  An excellent polymer electrolyte composition has excellent chemical stability of being resistant to strong oxidizing atmosphere during operation of fuel cell, and achieves excellent proton conductivity under low-humidification conditions, excellent mechanical strength and physical durability. A polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell each use the same. The polymer electrolyte composition contains an ionic group-containing polymer (A), a phosphorus-containing additive (B), and a nitrogen-containing aromatic additive (C), the phosphorus-containing additive (B) and the nitrogen-containing aromatic additive (C) being a compound represented by specific structural formulae.

  一种优异的聚合物电解质组合物具有优异的化学稳定性，在燃料电池运行过程中可抵抗强氧化性气氛，并在低湿度条件下实现优异的质子传导性、优异的机械强度和物理耐久性。一种聚合物电解质膜、一种膜电极组件和一种聚合物电解质燃料电池都使用了相同的聚合物电解质。聚合物电解质组合物包含含离子基团的聚合物（A）、含磷添加剂（B）和含氮芳香添加剂（C），含磷添加剂（B）和含氮芳香添加剂（C）是由特定结构式表示的化合物。