4,4'-bis(trichloromethyl)benzophenone | 18381-48-1

• 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: 4,4'-bis(trichloromethyl)benzophenone
• 英文别名: Bis[4-(trichloromethyl)phenyl]methanone
• CAS: 18381-48-1
• 化学式: C₁₅H₈Cl₆O
• 分子量: 416.946
• InChiKey: GWKXROOWOSTULS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4,4'-二甲基二苯甲酮 在 氯 作用下， 生成 4,4'-bis(trichloromethyl)benzophenone
  参考文献：
  名称：

  α，α，α，α'，α'，α'-六氯二甲苯衍生物和相关卤代烃的抗疟和抗血吸虫作用。

  摘要：

  DOI：

  10.1021/jm00297a047

文献信息

• WHITE LED, BACKLIGHT USING SAME AND LIQUID CRYSTAL DISPLAY
  申请人：KABUSHIKI KAISHA TOSHIBA

  公开号：EP1830415A1

  公开（公告）日：2007-09-05

  The present invention provides a white LED comprising: an ultraviolet emitting diode or a purple light emitting diode; and phosphors for emitting at least three visible lights including blue light, green light and red light; wherein an emission spectrum of the white LED has: a first luminescence peak in a blue light region having a wavelength of 440 - 460nm; a second luminescence peak in a green light region having a wavelength of 510 - 530nm; and a third luminescence peak in a red light region having a wavelength of 620 - 640nm. Further, it is preferable that a half bandwidth of each of the luminescence peaks is 50nm or less. As a result, there can be provided a white LED, backlight and liquid crystal display using the white LED exhibiting a high luminance and an excellent color reproducing property.

  本发明提供了一种白光 LED，包括：紫外发光二极管或紫光发光二极管；以及用于发射至少三种可见光（包括蓝光、绿光和红光）的荧光粉；其中白光 LED 的发射光谱具有以下特征波长为 440 - 460nm 的蓝光区域中的第一发光峰；波长为 510 - 530nm 的绿光区域中的第二发光峰；以及波长为 620 - 640nm 的红光区域中的第三发光峰。此外，每个发光峰的半带宽最好为 50nm 或更小。因此，可以提供一种使用白光 LED 的白光 LED、背光源和液晶显示器，其亮度高且色彩再现性能优异。
• COATING COMPOSITIONS AND THEIR USE IN THE RESTORATIVE AND/OR PROTECTIVE TREATMENT OF PHOTOGRAPHIC ELEMENTS
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0119219B1

  公开（公告）日：1986-07-23
• White Led, Backlight Using Same and Liquid Crystal Display
  申请人：Ishii Tsutomu

  公开号：US20080106186A1

  公开（公告）日：2008-05-08

  The present invention provides a white LED comprising: an ultraviolet emitting diode or a purple light emitting diode; and phosphors for emitting at least three visible lights including blue light, green light and red light; wherein an emission spectrum of the white LED has; a first luminescence peak in a blue light region having a wavelength of 440-460 nm; a second luminescence peak in a green light region having a wavelength of 510-530 nm; and a third luminescence peak in a red light region having a wavelength of 620-640 nm. Further, it is preferable that a half bandwidth of each of the luminescence peaks is 50 nm or less. As a result, there can be provided a white LED, backlight and liquid crystal display using the white LED exhibiting a high luminance, and an excellent color reproducing property,
• US4107012A
  申请人：——

  公开号：US4107012A

  公开（公告）日：1978-08-15
• US4141806A
  申请人：——

  公开号：US4141806A

  公开（公告）日：1979-02-27