7.8-二氟-2-萘酚 | 675132-42-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 7.8-二氟-2-萘酚
• 中文别名: 7,8-二氟-2-萘酚
• 英文名称: 7,8-difluoro-2-naphthol
• 英文别名: 7,8-Difluoronaphthalen-2-ol
• CAS: 675132-42-0
• 化学式: C₁₀H₆F₂O
• mdl: MFCD11040444
• 分子量: 180.154
• InChiKey: ZMVMIRGSTHRUHP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319

反应信息

• 作为反应物：
  描述：

  7.8-二氟-2-萘酚 在 N,N’-difluoro-2,2’-bipyridinium bis(tetrafluoroborate) 作用下， 以 乙腈 为溶剂， 反应 3.5h， 生成 1,1,7,8-tetrafluoro-1,2-dihydronaphthalen-2-one
  参考文献：
  名称：

  1,7,8-TRIFLUORONAPHTHALENE-2-NAPHTHOL, AND METHODS FOR PRODUCING LIQUID CRYSTAL COMPOUNDS USING SAME

  摘要：

  公开号：

  EP1544187B1
• 作为产物：
  描述：

  7,8-二氟-2-四氢萘酮 生成 7.8-二氟-2-萘酚
  参考文献：
  名称：

  1,7,8-TRIFLUORONAPHTHALENE-2-NAPHTHOL, AND METHODS FOR PRODUCING LIQUID CRYSTAL COMPOUNDS USING SAME

  摘要：

  公开号：

  EP1544187B1

文献信息

• 1,7,8-Trifluoronaphthalene-2-naphthol, and method for producing liquid crystal compound using same
  申请人：Kusumoto Tetsuo

  公开号：US20060163537A1

  公开（公告）日：2006-07-27

  The present invention provides 1,7,8-trifluoro-2-naphthol and a derivative thereof as intermediates for efficiently producing a trifluoronaphthalene liquid crystal material. A method for efficiently producing a trifluoronaphthalene liquid crystal material using such intermediates is also disclosed. A naphthol derivative having the following general formula (I) is disclosed. A method for producing a trifluoronaphthalene compound having the following general formula (IV), (VI) or (VIII) using the naphthol derivative as a raw material is also disclosed.

  本发明提供了1,7,8-三氟-2-萘酚及其衍生物作为中间体，用于高效生产三氟萘液晶材料。本发明还揭示了使用这些中间体高效生产三氟萘液晶材料的方法。本发明揭示了具有下列一般式(I)的萘酚衍生物。本发明还揭示了使用萘酚衍生物作为原料生产具有下列一般式(IV)、(VI)或(VIII)的三氟萘化合物的方法。
• 1,7,8-TRIFLUORONAPHTHALENE-2-NAPHTHOL, AND METHOD FOR PRODUCING LIQUID CRYSTAL COMPOUND USING SAME
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1544187A1

  公开（公告）日：2005-06-22

  The present invention provides 1,7,8-trifluoro-2-naphthol and a derivative thereof as intermediates for efficiently producing a trifluoronaphthalene liquid crystal material. A method for efficiently producing a trifluoronaphthalene liquid crystal material using such intermediates is also disclosed. A naphthol derivative having the following general formula (I) is disclosed. A method for producing a trifluoronaphthalene compound having the following general formula (IV), (VI) or (VIII) using the naphthol derivative as a raw material is also disclosed.

  本发明提供了 1,7,8-三氟-2-萘酚及其衍生物作为高效生产三氟萘液晶材料的中间体。本发明还公开了一种使用此类中间体高效生产三氟萘液晶材料的方法。本发明公开了具有以下通式(I)的萘酚衍生物。还公开了一种以该萘酚衍生物为原料生产具有以下通式(IV)、(VI)或(VIII)的三氟萘化合物的方法。
• JP2007320932A
  申请人：——

  公开号：JP2007320932A

  公开（公告）日：2007-12-13
• LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：JNC CORPORATION

  公开号：US20160046864A1

  公开（公告）日：2016-02-18

  To provide a liquid crystal compound satisfying at least one physical property such as high stability to light, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large dielectric constant in a minor-axis direction, suitable elastic constant, excellent compatibility, a liquid crystal composition containing the compound and a liquid crystal display device including the composition. The compound is represented by formula (1): wherein, for example, R 1 is alkyl having 1 to 15 carbons, rings A 1 to A 4 are 1,4-cyclohexylene or 1,4-phenylene, at least one of Z 1 to Z 5 is —CF 2 O—, and X 1 is fluorine or —OCF 3 ; W 1 is a group represented by formula (1a) or (1b); wherein, Y 1 to Y 5 are fluorine; W 2 is a group represented by formula (1c) or (1d); wherein, L 1 to L 5 are fluorine; and a, b, c and d are independently 0 or 1.
• US7214835B2
  申请人：——

  公开号：US7214835B2

  公开（公告）日：2007-05-08