1,4-双(4-苯氧基苯氧基)苯 | 2455-43-8

• 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: 1,4-双(4-苯氧基苯氧基)苯
• 英文名称: bis(p-phenoxyphenyl) ether of p-hydrohyquinone
• 英文别名: bis(phenoxyphenyl) ether of p-hydroxyquinone；1,4-bis-(4-phenoxy-phenoxy)-benzene；1,4-Bis-(4-phenoxy-phenoxy)-benzol；Bis-O-(4-phenoxy-phenyl)-hydrochinon；1,4-Bis-(p-phenyloxyphenyloxy)-benzol；1,4-Bis(p-phenoxy-phenoxy)benzene；1,4-Bis(4-phenoxyphenoxy)benzene
• CAS: 2455-43-8
• 化学式: C₃₀H₂₂O₄
• mdl: MFCD00474523
• 分子量: 446.502
• InChiKey: QJUDDNWGFYFRFN-UHFFFAOYSA-N

物化性质

• 熔点：
  152.8-153.2 °C
• 沸点：
  340 °C(Press: 10 Torr)
• 密度：
  1.200±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  34
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,4-Bis(p-bromophenoxy)benzene 、 potassium phenolate 在 铜 作用下， 生成 1,4-双(4-苯氧基苯氧基)苯
  参考文献：
  名称：

  Staudinger; Staiger, Justus Liebigs Annalen der Chemie, 1935, vol. 517, p. 67,72

  摘要：

  DOI：

文献信息

• FLAME RETARDANT HALOGENATED PHENYL ETHER BLENDS
  申请人：Timberlake Larry D.

  公开号：US20100160516A1

  公开（公告）日：2010-06-24

  A flame retardant blend comprises at least first and second halogenated non-polymeric phenyl ethers having the general formula (I): wherein each X is independently Cl or Br, each m is independently an integer of 1 to 5, each p is independently an integer of 1 to 4, n is an integer of 1 to 5 and wherein the values of n for the first and second ethers are different

  一种阻燃混合物包括至少第一和第二卤代非聚合苯醚，其具有通式（I）：其中每个X独立地为Cl或Br，每个m独立地为1至5的整数，每个p独立地为1至4的整数，n为1至5的整数，并且第一和第二醚的n值不同。
• Preparation of aromatic ketone-sulfone copolymers
  申请人：RAYCHEM CORPORATION (a Delaware corporation)

  公开号：EP0178183A2

  公开（公告）日：1986-04-16

  A process for producing aromatic ketone-sulfone copolymers which comprises polymerizing appropriate monomers by a Friedel-Crafts polymerization reaction using a Lewis acid catalyst. A controlling agent such as a Lewis base is added to the reaction medium. The reaction medium comprises, for example, aluminum trichloride as the Lewis acid, an organic Lewis base such as N,N-dimethylformamide or an inorganic Lewis base such as sodium or lithium chloride as the controlling agent, and a diluent such as methylene chloride or 1,2-dichloroethane. The amount of Lewis acid, the amount of Lewis base, the temperature of the reaction and the monomer to diluent molar ratio are varied depending on the monomer system to obtain melt-processable, high molecular weight, substantially linear polymers, for example prepared from copolymerization of p-phenoxybenzoyl chloride and p-phenoxybenzenesulfonyl chloride or of terephthaloyl chloride, 1,4-benzenedisulfonyl chloride and diphenyl ether, or of like monomers.

  一种生产芳香族酮砜共聚物的工艺，包括使用路易斯酸催化剂，通过弗里德尔-卡 夫斯聚合反应使适当的单体聚合。在反应介质中加入路易斯碱等控制剂。例如，反应介质包括作为路易斯酸的三氯化铝、作为控制剂的有机路易斯碱（如 N,N-二甲基甲酰胺）或无机路易斯碱（如氯化钠或氯化锂），以及稀释剂（如二氯甲烷或 1,2-二氯乙烷）。路易斯酸的用量、路易斯碱的用量、反应温度以及单体与稀释剂的摩尔比可根据单体体系的不同而变化，以获得可熔融加工的高分子量、基本为线性的聚合物，例如由对苯氧基苯甲酰氯和对苯氧基苯磺酰氯或对苯二甲酰氯、1,4-苯二磺酰氯和二苯醚或类似单体的共聚物制备的聚合物。
• HEAT-RESISTANT LUBRICATING OIL COMPOSITION
  申请人：Tonen Corporation

  公开号：EP0778334A1

  公开（公告）日：1997-06-11

  There are provided a heat resistant lubricating oil composition comprising a lubricating base oil comprising an organic ester or a mixture of an organic ester and a polyphenyl ether or an organopolysiloxane, and incorporated with from 0.05% by weight to 10% by weight, based on the total weight of the lubricating oil composition, of a polyphenyl thioether represented by the following general formula [I]: where R1, R2 and R3 which may be identical or different with each other each represent a hydrogen atom or a hydrocarbon group of 1 to 24 carbon atoms, x, y and z which may be identical or different with each other each represent an integer of 1 to 4 and m represent 0 or an integer of 1 to 3, a heat resistant lubricating oil composition containing, as a lubricating base oil, at least from 10% by weight to 90% by weight of a component selected from the group consisting of an organic ester, and a mixture of an organic ester and a polyphenyl ether or an organopolysiloxane and from 90% by weight to 10% by weight of the polyphenyl thioether represented by the general formula [I] described above, as well as a method of preventing oxidation of a heat resistant lubricating oil composition, further, a process for producing a polyphenyl thioether including a purification treatment for the improvement of the weather resistance of the polyphenyl thioether. The heat resistant lubricating oil composition obtained by the present invention has high heat resistance and oxidation resistance under a high temperature condition and can withstand severe working conditions such as in jet engines or gas turbines.

  提供了一种耐热润滑油组合物，该组合物包含由有机酯或有机酯与聚苯醚或有机聚硅氧烷的混合物组成的润滑基础油，并掺入了以润滑油组合物总重量为基准，按重量计0.05%至10%的由下式通式[I]表示的聚苯硫醚： 其中，R1、R2 和 R3 可相互相同或不同，各自代表氢原子或 1 至 24 个碳原子的烃基；x、y 和 z 可相互相同或不同，各自代表 1 至 4 的整数；m 代表 0 或 1 至 3 的整数； 一种耐热润滑油组合物，作为润滑基础油，至少含有 10%（重量）至 90%（重量）选自有机酯组的组分、和有机酯与聚苯醚或有机聚硅氧烷的混合物，以及由上述通式[I]表示的聚苯硫醚的重量百分比从90%到10%，以及防止耐热润滑油组合物氧化的方法。 本发明获得的耐热润滑油组合物在高温条件下具有很高的耐热性和抗氧化性，可承受喷气发动机或燃气轮机等恶劣的工作条件。
• US4593086A
  申请人：——

  公开号：US4593086A

  公开（公告）日：1986-06-03
• US6191080B1
  申请人：——

  公开号：US6191080B1

  公开（公告）日：2001-02-20

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