tris(2-methoxyethyl)phosphan | 98958-68-0

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: tris(2-methoxyethyl)phosphan
• 英文别名: tris-(2-methoxy-ethyl)-phosphine；Tris-(2-methoxy-aethyl)-phosphin；Tris(2-methoxyethyl)phosphane
• CAS: 98958-68-0
• 化学式: C₉H₂₁O₃P
• 分子量: 208.238
• InChiKey: GKPXVNQQMJCBEF-UHFFFAOYSA-N

物化性质

• 沸点：
  162-166 °C(Press: 51 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  13
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-氯乙基甲基醚 在 磷化氢 作用下， 以 乙二醇二甲醚 为溶剂， 反应 94.0h， 以29%的产率得到tris(2-methoxyethyl)phosphan
  参考文献：
  名称：

  Neuartige basische Liganden für die homogenkatalytische Methanolcarbonylierung X. Synthese, eigenschaften und komplexchemie mehrzähniger alkoxyethylphosphane und ihr verhalten als steuerliganden bei der methanolhydrocarbonylierung

  摘要：

  DOI：

  10.1016/0022-328x(87)85173-2

文献信息

• Process for preparing polyamides
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0248932A1

  公开（公告）日：1987-12-16

  A process for preparing a polyamide which comprises polycondensing a dicarboxylic acid and a diamine by using a combination of at least one phos­phine and at least one disulfide as the condensing agent.

  一种制备聚酰胺的工艺，包括使用至少一种膦和至少一种二硫化物的组合作为缩合剂，对二羧酸和二胺进行缩聚。
• Vinyl ethers and fluorine-containing copolymers prepared therefrom
  申请人：DAIKIN INDUSTRIES, LIMITED

  公开号：EP0281991A2

  公开（公告）日：1988-09-14

  Vinyl ethers having a carboxyl group in a form of salt are stable and is usable as materials for fluorine-containing copolymers. The vinyl ethers can provide sable monomer compositions by mixing with vinyl ethers having a free carboxyl group when the former vinyl ethers are present in an amount of not less than 1 % by mole of the latter vinyl ethers. The fluorine-containing copolymer prepared by copolymerizing fluoroolefins with the vinyl ethers are useful as aqueous coatings particularly electro dip coatings.

  具有羧基盐形式的乙烯基醚是稳定的，可用作含氟共聚物的材料。 如果前一种乙烯基醚的含量不低于后一种乙烯基醚的 1%（按摩尔计），则与具有游离羧基的乙烯基醚混合，乙烯基醚可提供可塑单体组合物。 通过氟烯烃与乙烯基醚共聚制备的含氟共聚物可用作水性涂料，特别是电浸渍涂料。
• Process for preparing fluorine-containing copolymers
  申请人：DAIKIN INDUSTRIES, LIMITED

  公开号：EP0338498A2

  公开（公告）日：1989-10-25

  Process for preparing fluorine-containing copolymers by using vinyl ether monomer compositions comprising vinyl ethers having a carboxyl acid salt in an amount of 1 to 50 % by mole of vinyl ethers having a free carboxyl group. According to the process, an amount of halogen generated can be reduced.

  使用乙烯基醚单体组合物制备含氟共聚物的工艺，乙烯基醚单体组合物包括具有羧酸盐的乙烯基醚，其含量为具有游离羧基的乙烯基醚的 1%至 50%（以摩尔计）。根据该工艺，可减少卤素的生成量。
• 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。
• Process for producing organic phosphines
  申请人：SHELL DEV

  公开号：US02803597A1

  公开（公告）日：1957-08-20