bis(4-bromophenyl)phosphoric acid | 47002-33-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 英文名称: bis(4-bromophenyl)phosphoric acid
• 英文别名: phosphoric acid bis-(4-bromo-phenyl ester)；Phosphorsaeure-bis-(4-brom-phenylester)；Bis-(4-brom-phenyl)-phosphat；Bis(4-bromophenyl) hydrogen phosphate
• CAS: 47002-33-5
• 化学式: C₁₂H₉Br₂O₄P
• 分子量: 407.983
• InChiKey: PYOALRBVGLCADY-UHFFFAOYSA-N

物化性质

• 熔点：
  199-201 °C
• 沸点：
  466.5±55.0 °C(Predicted)
• 密度：
  1.859±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  bis(4-bromophenyl)phosphoric acid 、 neodymium(III) nitrate 在 potassium hydroxide 作用下， 以 水 为溶剂， 反应 4.0h， 以96%的产率得到neodymium tris[bis(4-bromophenyl)phosphate]
  参考文献：
  名称：

  Neodymium tris-diarylphosphates: Systematic study of the structure–reactivity relationship in butadiene and isoprene polymerisation

  摘要：

  The catalytic properties of neodymium tris-phosphates with various diarylphosphate ligands in the stereoregular 1,4-cis-polymerisation of butadiene and isoprene were studied. The considerable variability of the diaryl phosphate structure allowed for the systematic investigation of the dependence of the catalytic properties of neodymium tris-diarylphosphates on the electronic and steric properties of the ligand. Electron-withdrawing substituents (F, Cl, Br) in the aryl moiety increased the catalyst activity of tris-diarylphosphate. Neodymium aryl phosphates containing lipophilic bulky ligands provided the synthesis of polydienes with a monomodal molecular-weight distribution. The optimal catalytic properties demonstrated that the neodymium aryl phosphate prepared from bis(2,6-dimethy1-4-tert-butylpheny1)phosphoric acid showed high activity and ensured a monomodal MWD of polydienes (M-w/M-n similar to 2 for polybutadiene and M-w/M-n similar to 3 for polyisoprene) in various conditions. (C) 2014 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.apcata.2014.04.007
• 作为产物：
  描述：

  磷酸二苯酯 在 溴 、 溶剂黄146 作用下， 生成 bis(4-bromophenyl)phosphoric acid
  参考文献：
  名称：

  Über die Bromierung sekundärer Phenolphosphorsäureester

  摘要：

  DOI：

  10.1002/ardp.19552880709

文献信息

• Method for producing meta type polyaniline
  申请人：Honda Giken Kogyo Kabushiki Kaisha

  公开号：EP1090944A2

  公开（公告）日：2001-04-11

  A novel method for producing a meta type polyaniline, comprising polymerizing aniline in at least one organic solvent selected from N-methyl-2-pyrrolidone, N,N-dimethyl sulfoxide, N,N-dimethylacetamide and N,N-dimethylformamide, in the presence of at least one oxidizing agent selected from ammonium peroxodisulfate, iron(III) chloride, manganese dioxide and hydrogen peroxide, at -20°C to 50°C.

  一种生产元型聚苯胺的新方法，包括在至少一种选自 N-甲基-2-吡咯烷酮、N,N-二甲基亚砜、N,N-二甲基乙酰胺和 N,N-二甲基甲酰胺的有机溶剂中，在至少一种选自过氧化二硫酸铵、氯化铁（III）、二氧化锰和过氧化氢的氧化剂存在下，于 -20°C 至 50°C 的温度下聚合苯胺。
• Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrode
  申请人：Honda Giken Kogyo Kabushiki Kaisha

  公开号：EP1085034A1

  公开（公告）日：2001-03-21

  A proton conducting polymer obtained by blending an organic phosphoric acid compound solution with a meta type polyaniline solution; a solid polymer electrolyte for a fuel cell comprising the proton conducting polymer, which is excellent in proton conductivity, methanol barrier property and dopant stability in an aqueous solution of methanol; and an electrode comprising the proton conducting and fine catalyst particles carried on porous particles.

  一种质子传导聚合物，由有机磷酸化合物溶液与元型聚苯胺溶液混合而成；一种燃料电池用固体聚合物电解质，由质子传导聚合物组成，该聚合物在甲醇水溶液中具有优异的质子传导性、甲醇阻隔性和掺杂稳定性；以及一种电极，由质子传导聚合物和多孔颗粒上的细小催化剂颗粒组成。
• AROMATIC POLYCARBONATE RESIN COMPOSITION
  申请人：Teijin Chemicals, Ltd.

  公开号：EP1300445A1

  公开（公告）日：2003-04-09

  An aromatic polycarbonate resin composition comprising: 100 parts by weight of a resin component consisting of (1) 50 to 100 wt% of an aromatic polycarbonate resin (component A) and (2) 0 to 50 wt% of at least one thermoplastic resin (component B) selected from the group consisting of a thermoplastic polyester resin (component B-1) and a styrene unit component-containing resin having a rubber component content of less than 40 wt% (component B-2); and (3) 1 to 100 parts by weight of wollastonite particles having such particle shape characteristics that the particles have a number average fiber length measured by a method specified in this text of 10 µm or less and a number average fiber diameter measured by a method specified in this text of 4 µm or less and include particles having a fiber length of 5 to 25 µm in a number proportion of less than 50 % of the total and moldings thereof. According to the present invention, there are provided an aromatic polycarbonate resin composition which has high stiffness, high impact resistance, a good surface appearance (suppression of the formation of projecting foreign matter which causes deterioration in coating appearance) and recyclability, and moldings thereof.

  芳香族聚碳酸酯树脂组合物，包括 100 份（按重量计）树脂组分，包括：(1) 50 至 100 wt%的芳香族聚碳酸酯树脂 （组分 A）和 (2) 0 至 50 wt%的至少一种热塑性树脂（组分 B），该热塑性树脂选 自热塑性聚酯树脂（组分 B-1）和橡胶组分含量低于 40 wt%的含苯乙烯单元组分的 树脂（组分 B-2）；以及 (3) 1 至 100 重量份的硅灰石颗粒，其颗粒形状特征为：用本文规定的方法测得的 平均纤维长度数为 10 微米或以下，用本文规定的方法测得的平均纤维直径数 为 4 微米或以下，其中纤维长度为 5 至 25 微米的颗粒占总数的比例小于 50%； (4) 1 至 100 重量份的硅藻土颗粒，其颗粒形状特征为：用本文规定的方法测得的 平均纤维长度数为 10 微米或以下，用本文规定的方法测得的平均纤维直径数 为 4 微米或以下，其中纤维长度为 5 至 25 微米的颗粒占总数的比例小于 50%。 及其成型品。 根据本发明，提供了一种芳香族聚碳酸酯树脂组合物，该组合物具有高硬度、高抗冲击性、良好的表面外观（抑制导致涂层外观恶化的凸出异物的形成）和可回收性，以及其模塑件。
• Aromatic polymer, method for producing the same and uses thereof
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP1348716A1

  公开（公告）日：2003-10-01

  There is provided a polymer electrolyte which shows excellent characteristics as proton conductive membrane of fuel cells and the like. This polymer electrolyte contains an aromatic polymer which is characterized by having a super strong acid group in a side chain.

  本发明提供了一种聚合物电解质，它作为燃料电池等的质子传导膜具有优异的特性。这种聚合物电解质含有一种芳香族聚合物，其特点是侧链中含有一个超强酸基。
• COPOLYCARBONATE AND HEAT-RESISTANT PART COMPRISING THE COPOLYMER
  申请人：Teijin Chemicals, Ltd.

  公开号：EP1489123A1

  公开（公告）日：2004-12-22

  An object of the present invention is to provide a polycarbonate copolymer having excellent heat resistance and dimensional stability and heat resistant parts comprising, the copolymer and suitable for use in various applications. The present invention is a polycarbonate copolymer comprising 5 to 95 mol% of recurring unit (component a) represented by the following general formula (I): and 95 to 5 mol% of recurring unit (component b) represented by the following general formula (II): (wherein Ra to Rd are each independently a hydrogen atom, a hydrocarbon group which may contain an aromatic group having 1 to 9 carbon atoms or a halogen atom, and W is a single bond, a hydrocarbon group which may contain an aromatic group having 1 to 20 carbon atoms or an O, S, SO, SO2, CO or COO group), and various heat resistant parts comprising the copolymer.

  本发明的目的是提供一种具有优异耐热性和尺寸稳定性的聚碳酸酯共聚物，以及由该共聚物组成并适用于各种应用的耐热部件。本发明是一种聚碳酸酯共聚物，包含 5 至 95 摩尔％的由以下通式（I）表示的递归单元（组分 a）： 和 95 至 5 摩尔%由以下通式（II）代表的循环单元（组分 b）： (其中 Ra 至 Rd 各自独立地为氢原子、可含有 1 至 9 个碳原子的芳香族基团的烃基或卤素原子，W 为单键、可含有 1 至 20 个碳原子的芳香族基团的烃基或 O、S、SO、SO2、CO 或 COO 基团），以及由该共聚物组成的各种耐热部件。