(4-ethyl-phenyl)-phosphinic acid | 152842-61-0

• 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: (4-ethyl-phenyl)-phosphinic acid
• 英文别名: (4-Aethyl-phenyl)-phosphinsaeure；1-Aethyl-benzol-phosphinigsaeure-(4)；4-Aethyl-phenylphosphinigsaeure
• CAS: 152842-61-0
• 化学式: C₈H₁₁O₂P
• 分子量: 170.148
• InChiKey: LLIRJTRYKRUPFL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.34
• 重原子数：
  11.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  37.3
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  (4-ethyl-phenyl)-phosphinic acid 生成 (4-Aethyl-phenyl)-phosphin
  参考文献：
  名称：

  Michaelis, Justus Liebigs Annalen der Chemie, 1896, vol. 293, p. 292

  摘要：

  DOI：
• 作为产物：
  描述：

  dichloro(p-ethyl-phenyl)phosphine 在 水 作用下， 生成 (4-ethyl-phenyl)-phosphinic acid
  参考文献：
  名称：

  Michaelis, Justus Liebigs Annalen der Chemie, 1896, vol. 293, p. 292

  摘要：

  DOI：

文献信息

• Novel 2-saccharinylmethyl and 4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates useful as proteolytic enzyme inhibitors and compositions and method of use thereof
  申请人：STERLING WINTHROP INC.

  公开号：EP0549073A1

  公开（公告）日：1993-06-30

  Novel 4-R₁-R₂-R₃-2-saccharinylmethyl, 4-R₄-4-R₅-6-R₆-4,5,6,7-tetrahydro-2-saccharinylmethyl and 4,7-C-4,5,6,7-tetrahydro-2-saccharinylmethyl phosphates, phosphonates and phosphinates of formulas I, II and IIA respectively are useful in the treatment of degenerative diseases, and compositions containing them, methods for using them to treat degenerative diseases, and processes for their preparation by reaction of the corresponding 2-halomethylsaccharins with a phosphate, phosphonate or phosphinic acidderivative.

  分别为式 I、II 和 IIA 的新型 4-R₁-R₂-R₃-2-糖精基甲基、4-R₄-4-R₅-6-R₆-4,5,6,7-四氢-2-糖精基甲基和 4,7-C-4,5,6,7-四氢-2-糖精基甲基膦酸盐、膦酸盐和膦酸盐 可用于治疗退行性疾病，以及含有这些物质的组合物、使用这些物质治疗退行性疾病的方法，以及通过相应的 2-半甲基糖与磷酸盐、膦酸盐或膦酸衍生物反应制备这些物质的工艺。
• 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。
• PHOSPHORUS ELECTROLYTIC SOLUTION CONTAINING MAGNESIUM IONS
  申请人：FUJIFILM Wako Pure Chemical Corporation

  公开号：EP3467931A1

  公开（公告）日：2019-04-10

  The present invention relates to an electrolytic solution for a magnesium battery, formed by mixing a compound represented by the following general formula (I), a Lewis acid or a compound represented by the following general formula (A), and a solvent; and the like. In the formula, m represents 0 or 2, n represents 2 in a case of m=0 and represents 0 or 1 in a case of m=2, X1 represents a chlorine atom or a bromine atom, and two R1's each independently represent a magnesium chloride oxy group; a magnesium bromide oxy group; an alkyl group which may have a halogeno group or the like as a substituent; an alkoxy group; an aryl group which may have an alkoxy group or the like as a substituent; an aryloxy group which may have an alkoxy group or the like as a substituent; or a group represented by the following general formula (1), and two R1's may also form the following general formula (2).}         Mg [N(SO2R10)2]2     (A) (In the formula, four R10's each independently represent an alkyl group, a perfluoroalkyl group, a phenyl group, or a perfluorophenyl group.)

  本发明涉及一种用于镁电池的电解溶液，该溶液由以下通式（I）代表的化合物、路易斯酸或以下通式（A）代表的化合物和溶剂等混合而成。 在式中，m 代表 0 或 2，n 在 m=0 的情况下代表 2，在 m=2 的情况下代表 0 或 1，X1 代表氯原子或溴原子，两个 R1 各自独立地代表氯化镁氧基；溴化镁氧基；烷基，其取代基可以是卤代基或类似物；烷氧基；可具有烷氧基或类似基团作为取代基的芳基；可具有烷氧基或类似基团作为取代基的芳氧基；或由以下通式(1)表示的基团，两个 R1 还可组成以下通式(2)。} 镁[N(SO2R10)2]2 (A) (式中，四个 R10 各自独立地代表一个烷基、一个全氟烷基、一个苯基或一个全氟苯基）。
• Flame retardant mixtures, the production and the use thereof
  申请人：CLARIANT PLASTICS & COATINGS LTD

  公开号：US11028324B2

  公开（公告）日：2021-06-08

  The invention relates to a flame retardant mixture comprising 99.9999% to 87% by weight of diorganylphosphinic acid salts as component A) and 0.0001% to 13% by weight of iron as component B), where the sum total of A) and B) is 100% by weight. The invention likewise relates to processes for producing the aforementioned flame retardant mixture and to the use thereof.

  本发明涉及一种阻燃混合物，其中包括 99.9999%至 87%（按重量计）的二芳基膦酸盐（A 组分）和 0.0001% 至 13% （按重量计）的铁作为成分 B）、 其中 A) 和 B) 的总和为 100%（重量百分比）。 本发明还涉及上述阻燃混合物的生产工艺及其用途。
• PHOSPHORUS- CONTAINING EPOXY RESIN, PHOSPHORUS- CONTAINING EPOXY RESIN COMPOSITION, PROCESS FOR PRODUCING THE RESIN, SEALANT CONTAINING THE COMPOSITION, MOLDING MATERIAL CONTAINING THE COMPOSITION, AND LAMINATE CONTAINING THE COMPOSITION
  申请人：Tamura Ken

  公开号：US20050228148A1

  公开（公告）日：2005-10-13

  A phosphorus-containing epoxy resin has a structural unit derived from a secondary phosphine derivative represented by the following formula: wherein R 1 represents an alkylene group that may have a substituent, R 2 represents a cycloalkylene or arylene group that may have a substituent, and X represents an oxygen or sulfur atom

  含磷环氧树脂的结构单元来自下式所代表的仲膦衍生物： 其中 R 1 代表可能具有取代基的亚烷基，R 2 代表可带有取代基的环亚烷基或芳基，X 代表氧原子或硫原子