Vat Orange 4 | 16586-72-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 芘
• 英文名称: Vat Orange 4
• 英文别名: 1,4,12-Tribromopyranthrene-8,16-dione
• CAS: 16586-72-4
• 化学式: C₃₀H₁₁Br₃O₂
• 分子量: 643.128
• InChiKey: XEFBBRKOUIBPNT-UHFFFAOYSA-N

物化性质

• 沸点：
  823.2±65.0 °C(Predicted)
• 密度：
  2.001±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  35
• 可旋转键数：
  0
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Vat Orange 4 、 (4bS)-反式-8,8-三甲基-4b,5,6,7,8,8a,9,10-八氢-1-异丙基菲-2-醇 在 sodium carbonate 作用下， 以 N-甲基吡咯烷酮 为溶剂， 反应 8.0h， 生成 1,4,12-tris(((4bS,8aS)-1-isopropyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydrophenanthren-2-yl)oxy)pyranthrene-8,16-dione
  参考文献：
  名称：

  Novel lipophilic fluorescent dyes and a process for their production

  摘要：

  本发明提供了适用于在亲脂性液体中用作示踪染料的亲脂性荧光色素，例如在泄漏检测应用中。这些亲脂性荧光色素具有不同的颜色，如绿色、绿黄色、黄色、橙色和红色。荧光染料的使用更受青睐，因为它们在紫外光下或广谱灯光下的可见性比传统对应物要好得多。所述的色素包含至少一个取代基，其中至少部分从平面芳香色素部分延伸出来，分子中非平面取代基的原子数（不包括氢原子）与平面芳香色素结构中的原子数（不包括氢原子）的比率至少为0.75。

  公开号：

  EP2166040A1

文献信息

• PYRANTHRONE TYPE COMPOUND, ORGANIC PHOTORECEPTOR, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
  申请人：SHIBATA Toyoko

  公开号：US20080166645A1

  公开（公告）日：2008-07-10

  An organic photoreceptor is described. The photosensitive layer contains a pyranthrone compound represented by Formula 1 which has been subjected to purification processing so as to have a mass reduction ratio D 400/450 between 400° C. and 450° C. of not more than 2.0% in a thermogravimetric analysis; D 400/450 =( G 400 −G 450 )/ G i }×100 wherein G i is a mass at 25° C., and G 400 and G 450 are each mass at 400° C. and 450° C., respectively, wherein R 1 through R 14 are each a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a halogen atom, a cyano group or a nitro group. The image forming method using the photoreceptor, and the pyranthrone compound are also disclosed.
• Novel lipophilic fluorescent dyes and a process for their production
  申请人：RADIANT COLOR N.V.

  公开号：EP2166040A1

  公开（公告）日：2010-03-24

  The present invention provides lipophilic fluorescent chromophores which are suitable for use as tracer dye in lipophilic liquids, for example in leak detection applications. The lipophilic fluorescent chromophores have been provided in different shades like green, greenish-yellow, yellow, orange and red. The use of fluorescent dyes is preferred as they have a much better visibility than their conventional countertypes, especially when exposed to ultraviolet light or also better to broad spectrum lamps. The presented chromophores contains at least one substituent at least part of which extends from the planar aromatic chromophore part, the ratio of the number of atoms (no H-atoms) in the molecule forming part of non planar substituents to the number of atoms (no H-atoms) forming part of the planar aromatic chromophore structure being at least 0.75.

  本发明提供了适用于在亲脂性液体中用作示踪染料的亲脂性荧光色素，例如在泄漏检测应用中。这些亲脂性荧光色素具有不同的颜色，如绿色、绿黄色、黄色、橙色和红色。荧光染料的使用更受青睐，因为它们在紫外光下或广谱灯光下的可见性比传统对应物要好得多。所述的色素包含至少一个取代基，其中至少部分从平面芳香色素部分延伸出来，分子中非平面取代基的原子数（不包括氢原子）与平面芳香色素结构中的原子数（不包括氢原子）的比率至少为0.75。