5-(Methylamino)-2-nitrosophenol;hydrochloride | 1379228-23-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 5-(Methylamino)-2-nitrosophenol;hydrochloride
• 英文别名: 5-(methylamino)-2-nitrosophenol;hydrochloride
• CAS: 1379228-23-5
• 化学式: C₇H₈N₂O₂*ClH
• 分子量: 188.614
• InChiKey: XDKAPXXYNXDPSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.25
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  61.7
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-(Methylamino)-2-nitrosophenol;hydrochloride 在 palladium on activated charcoal sodium tetrahydroborate 作用下， 生成 2-amino-5-(methylamino)phenol
  参考文献：
  名称：

  [EN] LONG WAVELENGTH THIOL-REACTIVE FLUOROPHORES
  [FR] FLUOROPHORES REAGISSANT A THIOL A LONGUEURS D'ONDES ELEVEES

  摘要：

  公开号：

  WO2006025887A3
• 作为产物：
  描述：

  3-(甲基氨基)苯酚 在 盐酸 、 sodium nitrite 作用下， 生成 5-(Methylamino)-2-nitrosophenol;hydrochloride
  参考文献：
  名称：

  [EN] LONG WAVELENGTH THIOL-REACTIVE FLUOROPHORES
  [FR] FLUOROPHORES REAGISSANT A THIOL A LONGUEURS D'ONDES ELEVEES

  摘要：

  公开号：

  WO2006025887A3

文献信息

• POLYMERIZABLE COMPOSITION AND FILM USING SAME
  申请人：DIC Corporation

  公开号：EP3196215A1

  公开（公告）日：2017-07-26

  The present invention provides a polymerizable liquid crystal composition containing at least one polymerizable liquid crystal compound (I) having one polymerizable functional group in its molecule, at least one polymerizable liquid crystal compound (II) having two polymerizable functional groups in its molecule, and at least one compound (III) having tree or more aromatic rings at least one of which is substituted by an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms. Also, the present invention provides an optically anisotropic body using the polymerizable liquid crystal composition of the present invention.

  本发明提供了一种可聚合液晶组合物，该组合物含有至少一种可聚合液晶化合物（I），其分子中具有一个可聚合官能团；至少一种可聚合液晶化合物（II），其分子中具有两个可聚合官能团；以及至少一种化合物（III），其具有树状或多个芳香环，其中至少一个芳香环被具有 1 至 5 个碳原子的烷基或具有 1 至 5 个碳原子的烷氧基取代。此外，本发明还提供了一种使用本发明可聚合液晶组合物的光学各向异性体。
• POWDER MIXTURE
  申请人：DIC Corporation

  公开号：EP3345939A1

  公开（公告）日：2018-07-11

  An object of the present invention is to provide a powder mixture containing a polymerizable liquid crystal compound, the powder mixture having a low risk of occurrence of fire due to the flammability of solvent, causing no changes in the appearance due to, for example, precipitation or crystallization of the solute during storage at low temperatures, causing no changes in the composition due to evaporation of solvent during long-term storage or leakage of solvent during long-term storage or transportation, being not viscous and having fluidity unlike nematic liquid crystal compositions, and being easily handled. Another object is to provide a nematic liquid crystal composition, a solution composition, cured products, optical films, and display devices that employ the above-described powder mixture.

  本发明的一个目的是提供一种含有可聚合液晶化合物的粉末混合物，该粉末混合物因溶剂的易燃性而发生火灾的风险较低，在低温储存期间不会因溶质沉淀或结晶等原因而导致外观变化，在长期储存期间不会因溶剂蒸发或在长期储存或运输期间溶剂泄漏而导致成分变化，与向列液晶组合物不同，不粘稠且具有流动性，并且易于处理。另一个目的是提供采用上述粉末混合物的向列液晶组合物、溶液组合物、固化产品、光学薄膜和显示设备。
• COMPOSITION INCLUDING COMPOUND HAVING MESOGENIC GROUP, POLYMER AND OPTICALLY ANISOTROPIC BODY OBTAINED BY POLYMERIZING POLYMERIZABLE COMPOSITION, AND PHASE DIFFERENCE FILM
  申请人：DIC Corporation

  公开号：EP3346304A1

  公开（公告）日：2018-07-11

  A polymerizable composition of the present invention has favorable solubility, and an optically anisotropic body using the polymerizable composition is unlikely to discolor and is excellent in heat resistance and light resistance. The problem to be solved by the present invention is to provide a polymer obtained by polymerizing the polymerizable composition and an optically anisotropic body using the polymer. The present invention relates to a polymerizable composition which includes a compound having at least one mesogenic group and satisfying an expression represented by Expression (1), and which satisfies an expression represented by Expression (2) . 0.5≤YI/Δn≤500

  本发明的可聚合组合物具有良好的溶解性，使用该可聚合组合物的光学各向异性体不易褪色，且具有优异的耐热性和耐光性。本发明要解决的问题是提供一种通过聚合该可聚合组合物而得到的聚合物和一种使用该聚合物的光学各向异性体。本发明涉及一种可聚合组合物，它包括具有至少一个介原基并满足表达式（1）所表示的表达式的化合物，并且满足表达式（2）所表示的表达式。0.5≤YI/Δn≤500
• Polymerizable liquid crystal composition and optically anisotropic body, retardation film, and patterned retardation film using the same
  申请人：DIC CORPORATION

  公开号：US10253125B2

  公开（公告）日：2019-04-09

  There is provided a polymerizable liquid crystal composition that enables a film formed through application of the composition and exposure thereof to heat or active energy rays to have an excellent molecular alignment and reduced haze. There is also provided an optically anisotropic body that is produced by using such a polymerizable liquid crystal composition and that has a good transparency. In particular, the present invention provides a polymerizable liquid crystal composition containing a polymerizable haze-reducing agent and a polymerizable liquid crystal compound. Furthermore, the present invention also provides an optically anisotropic body produced by using the polymerizable liquid crystal composition of the present invention. Using the polymerizable liquid crystal composition of the present invention enables production of an optically anisotropic body having a good transparency; hence, the polymerizable liquid crystal composition is usefully applied to optical materials used in, for example, retardation films.

  本发明提供了一种可聚合液晶组合物，通过使用该组合物并将其暴露于热或活性能量射线下而形成的薄膜具有极佳的分子排列和较低的雾度。本发明还提供了一种光学各向异性体，它是通过使用这种可聚合液晶组合物生产的，具有良好的透明度。特别是，本发明提供了一种可聚合液晶组合物，其中含有一种可聚合降雾剂和一种可聚合液晶化合物。此外，本发明还提供了使用本发明的可聚合液晶组合物生产的光学各向异性体。使用本发明的可聚合液晶组合物可以生产出具有良好透明度的光学各向异性体；因此，本发明的可聚合液晶组合物可以有效地应用于缓释薄膜等光学材料中。
• Polymerizable composition and optically anisotropic body using same
  申请人：DIC Corporation

  公开号：US10202470B2

  公开（公告）日：2019-02-12

  The present invention provides a polymerizable composition containing a specific polymerizable compound and a fluorosurfactant having a specific polyoxyalkylene skeleton and having specific molecular weight. The invention also provides an optically anisotropic body, a retardation film, an antireflective film, and a liquid crystal display device that are produced using the polymerizable composition of the present invention. The present invention is useful because, when an optically anisotropic body is produced by photo-polymerization of the polymerizable composition, three features including the leveling properties of the surface of the optically anisotropic body, offset onto the substrate, and liquid crystal alignment can be improved simultaneously.

  本发明提供了一种可聚合组合物，其中含有特定的可聚合化合物和具有特定聚氧亚烷基骨架并具有特定分子量的含氟表面活性剂。本发明还提供了使用本发明的可聚合组合物生产的光学各向异性体、延缓膜、抗反射膜和液晶显示装置。本发明之所以有用，是因为当通过可聚合组合物的光聚合作用生产出光学各向异性体时，可同时改善光学各向异性体表面的平整性、偏移到基板上的偏移量和液晶排列等三个特性。