2,5-二辛基氢醌 | 10551-36-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2,5-二辛基氢醌
• 英文名称: 2,5-dioctylhydroquinone
• 英文别名: 2,5-dioctyl-hydroquinone；2,5-Dioctyl-hydrochinon；2,5-Di-n-octyl-hydrochinon；1,4-Benzenediol, 2,5-dioctyl-；2,5-dioctylbenzene-1,4-diol
• CAS: 10551-36-7
• 化学式: C₂₂H₃₈O₂
• 分子量: 334.543
• InChiKey: QVLXDGDLLZYJAM-UHFFFAOYSA-N

物化性质

• 熔点：
  82-83 °C
• 沸点：
  473.5±40.0 °C(Predicted)
• 密度：
  0.955±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.3
• 重原子数：
  24
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2907299090

反应信息

• 作为反应物：
  描述：

  2,5-二辛基氢醌 在 镍 二氧化硫 、 氢气 、 硝酸 、 亚硫酸 、 potassium carbonate 、 三乙胺 、 锌 作用下， 以 溶剂黄146 、 丙酸 、 丙酮 、 苯 为溶剂， 25.0~80.0 ℃ 、9.81 MPa 条件下， 反应 111.0h， 生成 2,5-dimethoxy-3,6-dioctylbenzene-1,4-diamine
  参考文献：
  名称：

  Schill, Gottfried; Ortlieb, Heribert, Chemische Berichte, 1981, vol. 114, # 3, p. 877 - 890

  摘要：

  DOI：
• 作为产物：
  描述：

  对苯二酚 在 palladium on activated charcoal 、 三氟化硼 、 溶剂黄146 作用下， 生成 2,5-二辛基氢醌
  参考文献：
  名称：

  N-alkylhydroquinone antistain agents

  摘要：

  公开号：

  US02728659A1

文献信息

• Compounds Comprising 2,6-Naphthyl Groups
  申请人：Enger Olivier

  公开号：US20080221289A1

  公开（公告）日：2008-09-11

  The present invention relates to compounds of the general formula I in which the variables are each defined as follows: Z 1 , Z 2 are each independently hydrogen, optionally substituted C 1 -C 20 -alkyl in which the carbon chain may be interrupted by oxygen atoms in ether function, sulfur atoms in thioether function or by nonadjacent imino or C 1 -C 4 -alkylimino groups, or reactive radicals by means of which polymerization can be brought about, A 1 , A 2 are each independently spacers having from 1 to 30 carbon atoms, in which the carbon chain may be interrupted by oxygen atoms in ether function, sulfur atoms in thioether function or by nonadjacent imino or C 1 -C 4 -alkylimino groups, Y 1 , Y 2 are each independently a chemical single bond, oxygen, sulfur, —CO—, —O—CO—, —CO—O—, —S—CO—, —CO—S—, —NR—CO— or —CO—NR—, Y 3 , Y 4 are each independently a chemical single bond, oxygen, sulfur, —CR═CR—, —C≡C—, —CR═CR—CO—O—, —O—CO—CR═CR—, —C≡C—O—, —O—C≡C—, —CH 2 —CH 2 —, —CH 2 —O—, —O—CH 2 —, —CH 2 —S—, —S—CH 2 —, —CO—, —O—CO—, —CO—O—, —S—CO—, —CO—S—, —NR—CO—, —CO—NR—, —O—CO—O—, —O—CO—NR— or —NR—CO—O—, R is hydrogen or C 1 -C 4 -alkyl, Y 5 independently of Y 1 and Y 2 , is as defined therefor above or is —O—COO—, T 1 , T 2 are divalent saturated or unsaturated, optionally substituted iso- or heterocyclic radicals, r, t are each independently 0 or 1 and s is 0, 1, 2 or 3, where the particular variables T 2 and Y 3 , in the case that s>1, may be the same as one another or different from one another and both the hydrogen atoms in the 2,6-naphthyl radical and the hydrogen atoms bonded to carbon atoms in the variables Z 1 , Z 2 , A 1 , A 2 , Y 3 , Y 4 , R, T 1 and T 2 may be substituted partly or fully by halogen atoms. The invention further relates to a polymerizable or nonpolymerizable liquid-crystalline composition comprising one or more of the inventive compounds, to an oligomer or polymer obtainable by oligomerization or polymerization of a polymerizable inventive liquid-crystalline composition, to a process for printing or coating a substrate by applying a polymerizable inventive liquid-crystalline composition to the substrate and subsequent polymerization, to the use of the inventive liquid-crystalline composition or of the inventive oligomer or polymer for producing optical or electrooptical components, to a process for preparing selected inventive compounds, and to intermediates which are particularly suitable for preparing the selected inventive compounds.

  本发明涉及一般式I的化合物，其中变量各自定义如下：Z1，Z2分别独立为氢，或者选择性取代的C1-C20烷基，碳链可以被醚功能中的氧原子、硫醚功能中的硫原子或非相邻的亚胺或C1-C4烷基亚胺基团中断，或者通过可引发聚合的反应性基团；A1，A2分别独立为具有1至30个碳原子的间隔物，碳链可以被醚功能中的氧原子、硫醚功能中的硫原子或非相邻的亚胺或C1-C4烷基亚胺基团中断；Y1，Y2分别独立为化学单键、氧、硫、—CO—、—O—CO—、—CO—O—、—S—CO—、—CO—S—、—NR—CO—或—CO—NR—；Y3，Y4分别独立为化学单键、氧、硫、—CR═CR—、—C≡C—、—CR═CR—CO—O—、—O—CO—CR═CR—、—C≡C—O—、—O—C≡C—、—CH2— —、— —O—、—O— —、— —S—、—S— —、—CO—、—O—CO—、—CO—O—、—S—CO—、—CO—S—、—NR—CO—、—CO—NR—、—O—CO—O—、—O—CO—NR—或—NR—CO—O—；R为氢或C1-C4烷基；Y5与Y1和Y2独立，定义如上，或者为—O—COO—；T1，T2为二价饱和或不饱和、可选择取代的异或杂环烷基；r，t各自独立为0或1；s为0、1、2或3；其中特定变量T2和Y3在s>1的情况下，可以相同也可以不同，2,6-萘基中的氢原子以及变量Z1，Z2，A1，A2，Y3，Y4，R，T1和T2中碳原子上键合的氢原子可以部分或完全被卤原子取代。该发明还涉及一种可聚合或不可聚合的液晶组合物，包括一种或多种上述化合物，一种通过聚合或聚合化可聚合的液晶组合物获得的寡聚物或聚合物，通过将可聚合的液晶组合物应用于基底并随后聚合来印刷或涂覆基底的方法，使用上述液晶组合物或上述寡聚物或聚合物制备光学或电光组件的用途，制备所述选定的化合物的方法，以及特别适用于制备所述选定的化合物的中间体。
• Organophosphorus compound having phosphate-phosphonate bond, and flame-retardant polyester fiber and flame-retardant polyurethane resin composition each containing the same
  申请人：Tokuyasu Noriaki

  公开号：US20060167145A1

  公开（公告）日：2006-07-27

  The present invention provides a phosphate-phosphonate compound which has a low volatility and a high phosphorus content, does not exert adverse influences on the physical properties of a product containing the phosphate-phosphonate compound as a material, and is recyclable and causes substantially no environmental load since a halogen atom such as a chlorine atom or a bromine atom is not included. A phosphorus compound containing a phosphate-phosphonate bond in one molecule and having a specific structure has a high flame retarding property. By using a phosphate-phosphonate compound as a flame retarding agent for a polyurethane or for a polyester, preferable plasticity and flame retarding property are obtained. Such a flame retardant agent exerts substantially no adverse influences on the physical properties of a polyurethane foam or a polyester fiber.

  本发明提供了一种磷酸酯-膦酸盐化合物，其挥发性低、磷含量高，不会对含有该磷酸酯-膦酸盐化合物作为材料的产品的物理性能产生不良影响，而且可回收利用，因为不含有氯或溴等卤素原子，所以几乎不会对环境造成负担。具有特定结构的含有磷酸酯-膦酸盐键的磷化合物具有高阻燃性能。通过将磷酸酯-膦酸盐化合物用作聚氨酯或聚酯的阻燃剂，可以获得理想的可塑性和阻燃性能。这种阻燃剂几乎不会对聚氨酯泡沫或聚酯纤维的物理性能产生不良影响。
• Organic photoconductive material and electrophotographic photoreceptor using the material
  申请人：——

  公开号：US20030148201A1

  公开（公告）日：2003-08-07

  Disclosed are a novel organic photoconductive material suitable as a charge-transporting material in a photosensitive layer of an electrophotographic photoreceptor or usable in various display devices, and an electrophotographic photoreceptor which uses the above organic photoconductive material in a photosensitive layer and which exhibits a high charge potential and high sensitivity and also exhibits little or almost no change in various properties in repeated use and can exhibit stabilized performances. The present invention provides an organic photoconductive material comprising a compound having a specific structure and an electrophotographic photoreceptor having a photosensitive layer containing the above photoconductive material.

  本发明公开了一种新型有机光电导材料，适用于作为电子照相光敏感受器的感光层中的电荷传输材料或可用于各种显示设备，并且使用上述有机光电导材料在感光层中的电子照相光敏感受器具有高电荷电位和高灵敏度，并且在重复使用中几乎不改变各种性能，可以展现稳定的性能。本发明提供了一种有机光电导材料，包含具有特定结构的化合物，以及具有包含上述光电导材料的感光层的电子照相光敏感受器。
• SEMICONDUCTING POLYMERS
  申请人：Blouin Nicolas

  公开号：US20130175481A1

  公开（公告）日：2013-07-11

  The invention relates to novel polymers containg repeating units based on benzodifuran, benzodipyrrole or benzodithiophene, monomers and methods for their preparation, their use as semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these polymers.

  本发明涉及基于苯并二呋喃、苯并吡咯或苯并噻吩重复单元的新型聚合物、单体及其制备方法，以及它们在有机电子（OE）器件中作为半导体的用途，特别是在有机光伏（OPV）器件中的应用，以及包含这些聚合物的OE和OPV器件。
• Semiconducting polymers
  申请人：Blouin Nicolas

  公开号：US09287504B2

  公开（公告）日：2016-03-15

  The invention relates to novel polymers containing repeating units based on benzodifuran, benzodipyrrole or benzodithiophene, monomers and methods for their preparation, their use as semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these polymers.

  本发明涉及基于苯并二呋喃、苯并吡咯或苯并噻吩重复单元的新型聚合物、单体及其制备方法，它们在有机电子（OE）器件中作为半导体的用途，特别是在有机光伏（OPV）器件中，并涉及包含这些聚合物的OE和OPV器件。