3,3′-dimethoxy[1,1′-biphenyl]-4,4′-diol | 4433-09-4

• 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: 3,3′-dimethoxy[1,1′-biphenyl]-4,4′-diol
• 英文别名: 4,4'-Dihydroxy-3,3'-dimethoxybiphenyl；3,3'-dimethoxybiphenyl-4,4'-diol；3,3'-dimethoxy-4,4'-biphenol；4.4'-Dioxy-3.3'-dimethoxy-diphenyl；3,3'-Dimethoxy-biphenyl-4,4'-diol；3,3'-Dimethoxy-4,4'-dihydroxy-diphenyl；4,4'-Biphenyldiol, 3,3'-dimethoxy-；4-(4-hydroxy-3-methoxyphenyl)-2-methoxyphenol
• CAS: 4433-09-4
• 化学式: C₁₄H₁₄O₄
• 分子量: 246.263
• InChiKey: JJTJFVSZYDSLOT-UHFFFAOYSA-N

物化性质

• 沸点：
  386.4±37.0 °C(Predicted)
• 密度：
  1.233±0.06 g/cm3(Predicted)
• 保留指数：
  2204.5

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2922299090

反应信息

• 作为反应物：
  描述：

  3,3′-dimethoxy[1,1′-biphenyl]-4,4′-diol 在 platinum(IV) oxide 邻四氯苯醌 、 氢气 、 吡啶盐酸盐 、 N,N-二乙基苯胺 作用下， 以 1,4-二氧六环 、 乙醚 、 氯仿 为溶剂， 反应 9.5h， 生成 5.5'-Dihydroxy-3.3'-di-n-propyl-diphenochinon-(4.4')
  参考文献：
  名称：

  Musso,H.; Pietsch,H., Chemische Berichte, 1967, vol. 100, p. 2854 - 2869

  摘要：

  DOI：
• 作为产物：
  描述：

  木榴油 在 硫酸 作用下， 生成 3,3′-dimethoxy[1,1′-biphenyl]-4,4′-diol
  参考文献：
  名称：

  Fichter; Dietrich, Helvetica Chimica Acta, 1924, vol. 7, p. 135

  摘要：

  DOI：

文献信息

• POLYMER-(ORGANO)CLAY COMPLEX, COMPOSITION COMPRISING THE COMPLEX, SHEET-LIKE MATERIAL COMPRISING THE COMPLEX OR COMPOSITION, AND METHOD FOR PRODUCTION OF POLYMER-(ORGANO)CLAY COMPLEX
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP2113526A1

  公开（公告）日：2009-11-04

  Disclosed are: a high-performance polyphenylene ether-organoclay complex which is significantly improved in fire retardancy, durability (e.g., light resistance, chemical resistance, impact resistance), an ability of being extruded into a sheet and the like; and others. The polyphenylene ether-organoclay complex can be produced by: preparing a mixture comprising a solvent, a catalyst, a phenolic compound and an organoclay, wherein the organoclay is contained in an amount of 0.1 to 20 parts by mass relative to 100 parts by mass of the phenolic compound; contacting the mixture with an oxygen-containing gas to cause the oxidative polymerizationof the phenolic compound; and removing the solvent and the catalyst from the resulting polymerization mixture. This method is applicable to the production of a complex of an organoclay with other polymers such as an aromatic polycarbonate, a polyether imide and a polyacrylate.

  本发明公开了一种高性能聚苯醚-有机土复合物，该复合物在阻燃性、耐久性（如耐光性、耐化学性、耐冲击性）、挤压成片材的能力等方面均有显著改善。聚苯醚-有机土复合物可通过以下方法生产：制备包含溶剂、催化剂、酚类化合物和有机土的混合物，其中有机土的含量相对于 100 份酚类化合物的质量为 0.1 至 20 份；将混合物与含氧气体接触以引起酚类化合物的氧化聚合；以及从生成的聚合混合物中除去溶剂和催化剂。该方法适用于生产有机土与其他聚合物（如芳香族聚碳酸酯、聚醚酰亚胺和聚丙烯酸酯）的复合物。
• Taste enhancing compound
  申请人：Firmenich S.A.

  公开号：EP2135514A1

  公开（公告）日：2009-12-23

  The invention relates to the use of a compound according to Formula (I) to confer, enhance, improve or modify the mouthfeel properties of a flavouring composition or of a flavoured article.

  本发明涉及一种符合式 (I) 的化合物的用途 以赋予、增强、改善或改变调味组合物或调味制品的口感特性。
• Kobayashi, Akio; Koguchi, Yutaka; Kanzaki, Hiroshi, Bioscience, Biotechnology and Biochemistry, 1994, vol. 58, # 1, p. 133 - 134
  作者：Kobayashi, Akio、Koguchi, Yutaka、Kanzaki, Hiroshi、Kajiyama, Shin-ichiro、Kawazu, Kazuyoshi

  DOI：——

  日期：——
• Resin for coating formation and method for producing the same
  申请人：UNITIKA LTD.

  公开号：EP0884342B1

  公开（公告）日：2003-09-24
• NOVEL ESTER GROUP-CONTAINING TETRACARBOXYLIC ACID DIANHYDRIDE, NOVEL POLYESTERIMIDE PRECURSOR DERIVED THEREFROM, AND POLYESTERIMIDE
  申请人：Hasegawa Masatoshi

  公开号：US20090306329A1

  公开（公告）日：2009-12-10

  Provided are a polyimide that demonstrates low coefficient of hygroscopic expansion and low water absorption coefficient when used as an insulation film, as well as an ester group-containing tetracarboxylic acid dianhydride expressed by the general formula below, and a novel polyesterimide precursor derived therefrom and polyesterimide, for use in the production of such polyimide: In the formula, each R is independent and represents a straight or branched-chain alkyl group with 1 to 6 carbon atoms or straight or branched-chain alkoxyl group with 1 to 6 carbon atoms, n is an integer of 0 to 4, and m is an integer of 2 to 4, with the proviso that if m=2, n is an integer of 1 to 4.