四苯基膦苯酚盐 | 15464-47-8

• 物质功能分类: 有机原料 - 有机膦化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 四苯基膦苯酚盐
• 英文名称: tetraphenylphosphine phenolate
• 英文别名: tetraphenylphosphonium phenolate；tetraphenylphosphanium;phenoxide
• CAS: 15464-47-8
• 化学式: C₆H₅O*C₂₄H₂₀P
• 分子量: 432.502
• InChiKey: ZLLNYWQSSYUXJM-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  5.07
• 重原子数：
  32
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  23.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2931900090
• 包装等级：
  III
• 危险类别：
  9
• 危险性防范说明：
  P273,P280,P305+P351+P338
• 危险品运输编号：
  3077
• 危险性描述：
  H302,H318,H411

反应信息

• 作为产物：
  描述：

  四苯基氯化膦 、 苯酚 在 sodium hydroxide 作用下， 以 乙二醇二甲醚 为溶剂， 以95%的产率得到四苯基膦苯酚盐
  参考文献：
  名称：

  一种四苯基膦苯酚盐的连续合成方法

  摘要：

  本发明公开了一种四苯基膦苯酚盐的连续合成方法，以三苯基膦、卤代苯和苯酚为原料，氢氧化钠溶液为缚酸剂；其制备方法为：三苯基膦、卤代苯和反应溶剂在连续流动反应器中混合，制备出四苯基卤化膦溶液，制备出的四苯基卤化膦溶液、苯酚和浓度为32%的氢氧化钠溶液在连续流动反应器中混合，制备出四苯基膦苯酚盐。本发明的制备方法所使用的反应器为连续流动反应器，与常规搅拌釜式反应器相比具有更小的尺寸，操作简单，反应连续进行，使用的溶剂体积大大减少，随后的排出物也减少，收率高，此合成方法环保，并且反应过程中pH值稳定，反应条件相对温和，制备的四苯基苯酚盐纯度高和组分稳定。

  公开号：

  CN113321682B

文献信息

• Catalyst for decarbonylation reaction
  申请人：UBE INDUSTRIES, LTD.

  公开号：EP0826658A1

  公开（公告）日：1998-03-04

  A catalyst composed of an organic phosphorus compound having a trivalent or pentavalent phosphorus atom and at least one carbon-phosphorus bonding or a combination of the organic phosphorus compound and a halogen atom-containing compound is effective for decarbonylation, that is, for releasing carbon monoxide from a compound containing a moiety of -CO-CO-O- in its molecular structure.

  一种由含有三价或五价磷原子的有机磷化合物和至少一个碳-磷键合或有机磷化合物与含卤原子的化合物的组合构成的催化剂对于脱羰基作用是有效的，即从含有分子结构中的-CO-CO-O-基团的化合物中释放一氧化碳。
• METHOD FOR PURIFICATION OF AN AROMATIC DIACID OR THE CORRESPONDING ANHYDRIDE
  申请人：SABIC Global Technologies B.V.

  公开号：US20180079705A1

  公开（公告）日：2018-03-22

  A method of purifying a stream having an aromatic carboxy-aldehyde and an aromatic acid or the corresponding anhydride is described. The method includes reacting a hydroxylamine-containing compound with the aromatic carboxy-aldehyde in the stream to form a reaction mixture including the corresponding nitrone; adding an aqueous solvent to the reaction mixture, in an amount and under conditions effective to solubilize the nitrone but not the organic acid or the corresponding anhydride; and separating the solubilized nitrone from the non-solubilized organic acid. The nitrone is a water soluble nitrone.

  描述了一种净化含有芳香羧醛和芳香酸或相应酐的流体的方法。该方法包括将含有羟胺的化合物与流体中的芳香羧醛反应，形成包含相应亚胺的反应混合物；向反应混合物中加入水溶剂，以有效溶解亚胺但不溶解有机酸或相应酐；并将溶解的亚胺与未溶解的有机酸分离。该亚胺是水溶性亚胺。
• PURIFICATION OF TRIS-HYDROXYARYL COMPOUNDS
  申请人：Münnich Christian

  公开号：US20110251438A1

  公开（公告）日：2011-10-13

  The present invention is directed to a composition comprising a tris-hydroxyaryl compound having a metal ion impurity content of less than 10 ppm and to a process for the purification of tris-hydroxyaryl compound having a metal ion impurity, comprising at least the following steps: a) conditioning a sulphonic acid group-containing active ion exchanger with a solvent which is suitable for the handling of the tris-hydroxyaryl compounds, b) producing a solution of the tris-hydroxyaryl compounds to be purified in a solvent which is suitable for the handling of the tris-hydroxyaryl compounds, c) contacting the tris-hydroxyaryl compound-containing solution from b) with the conditioned ion exchanger from a), d) separating the tris-hydroxyaryl compound-containing solution from c) from the conditioned ion exchanger, e) removing at least part of the solvent from the solution of the tris-hydroxyaryl compound separated in d) under low temperature stress.

  本发明涉及一种组合物，包括一种三羟基芳基化合物，其金属离子杂质含量低于10 ppm，以及用于纯化具有金属离子杂质的三羟基芳基化合物的方法，包括至少以下步骤：a)用适合处理三羟基芳基化合物的溶剂调节含有磺酸基团的活性离子交换剂，b)在适合处理三羟基芳基化合物的溶剂中制备待纯化的三羟基芳基化合物的溶液，c)将步骤b)中含有三羟基芳基化合物的溶液与步骤a)中的调节离子交换剂接触，d)将步骤c)中含有三羟基芳基化合物的溶液与调节离子交换剂分离，e)在低温应力下从步骤d)中分离的三羟基芳基化合物的溶液中至少去除部分溶剂。
• POLYCARBONATE HAVING IMPROVED THERMAL AND MECHANICAL PROPERTIES AND REDUCED COEFFICIENTS OF THERMAL EXPANSION
  申请人：Heuer Helmut-Werner

  公开号：US20110151262A1

  公开（公告）日：2011-06-23

  The present invention relates to thermoplastic high-Tg polycarbonates and moulding materials which are distinguished by improved thermal properties and improved mechanical properties, in particular by reduced thermal expansion. The present invention furthermore relates to a process for the preparation of these polycarbonates. In particular, this invention relates to polycarbonates which the structural unit which derives from phthalimide of the formula (I) and polycarbonate compositions and moulding materials therefrom as well as a process for the preparation of these polycarbonates, and the use thereof, in particular as reflectors and display substrates.

  本发明涉及热塑性高Tg聚碳酸酯及模塑材料，其具有改善的热性能和机械性能，特别是具有减少热膨胀的特点。本发明还涉及一种制备这些聚碳酸酯的方法。特别地，本发明涉及从邻苯二甲酰亚胺的结构单元（I）衍生的聚碳酸酯、聚碳酸酯组合物和模塑材料以及制备这些聚碳酸酯的方法，以及它们的用途，特别是作为反射器和显示基板。
• PROCESS FOR PREPARING DIARYL CARBONATES AND POLYCARBONATES
  申请人：Ooms Pieter

  公开号：US20110245527A1

  公开（公告）日：2011-10-06

  The present invention relates to a process for the continuous preparation of diaryl carbonates from phosgene and at least one monohydroxy compound (monophenol) in the presence of catalysts, and also the use thereof for preparing polycarbonates. The hydrogen chloride formed in the reaction is converted by thermal oxidation into chlorine, with the chlorine being recirculated to the preparation of phosgene. In particular, the process comprises utilization of the hydrogen chloride formed for the process for preparing diphenyl carbonate (DPC process).

  本发明涉及一种连续制备二苯基碳酸酯的工艺，该工艺利用光气和至少一种单羟基化合物（单酚）在催化剂的存在下进行，并将反应中形成的氯化氢通过热氧化转化为氯，将氯循环使用于光气的制备。特别是，该工艺包括利用反应中形成的氯化氢用于制备二苯基碳酸酯（DPC工艺）。同时，本发明还涉及将该工艺用于制备聚碳酸酯。