3-(4-二甲基氨基苯基偶氮)吡啶1-氧化物 | 59405-47-9

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 3-(4-二甲基氨基苯基偶氮)吡啶1-氧化物
• 英文名称: 3-(4'-N,N-dimethylaminophenylazo)pyridine-1-oxide
• 英文别名: N,N-dimethyl-4-(1-oxy-pyridin-3-ylazo)-aniline；3-(p-Dimethylaminophenylazo)pyridine 1-oxide；N,N-dimethyl-4-[(1-oxidopyridin-1-ium-3-yl)diazenyl]aniline
• CAS: 59405-47-9
• 化学式: C₁₃H₁₄N₄O
• 分子量: 242.28
• InChiKey: RCOYHIAUVNGYFQ-UHFFFAOYSA-N

物化性质

• 熔点：
  189-191 °C
• 沸点：
  385.1°C (rough estimate)
• 密度：
  1.1381 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  53.4
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1-氧代吡啶-5-胺 、 N,N-二甲基苯胺 在 盐酸 、 Amberlite-IR 120 (Na⁽¹⁺⁾ form) 、 sodium nitrite 作用下， 生成 3-(4-二甲基氨基苯基偶氮)吡啶1-氧化物
  参考文献：
  名称：

  Das, P. J.; Khound, S.; Dutta, J., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1995, vol. 34, # 2, p. 161 - 163

  摘要：

  DOI：

文献信息

• Composition de teinture pour fibres kératiniques avec un colorant direct cationique et un polymère épaississant
  申请人：L'Oréal

  公开号：EP0970685B2

  公开（公告）日：2016-10-19
• COMPOSITION DE TEINTURE POUR FIBRES KERATINIQUES AVEC UN COLORANT DIRECT CATIONIQUE ET UN AGENT TENSIO-ACTIF ANIONIQUE
  申请人：L'Oréal

  公开号：EP1047388B2

  公开（公告）日：2015-08-19
• Composition for dyeing keratin fibers with a cationic direct dye and a thickening polymer
  申请人：Lang Gerard

  公开号：US20070039107A1

  公开（公告）日：2007-02-22

  The invention relates to a composition for dyeing fibers such as the hair, comprising at least one cationic direct dye of given formula, and which also contains at least one thickening polymer chosen from the group comprising:—nonionic amphiphilic polymers comprising at least one hydrophilic unit and at least one unit containing a fatty chain, —anionic amphiphilic polymers comprising at least one hydrophilic unit and at least one unit containing a fatty chain, —cationic amphiphilic polymers comprising at least one hydrophilic unit and at least one unit containing a fatty chain. The invention also relates to the dyeing processes and dyeing kits therefor.
• Composition for dyeing keratinous fibres with a cationic direct dye and a silicone
  申请人：Rondeau Christine

  公开号：US20070261178A1

  公开（公告）日：2007-11-15

  The invention relates to a composition for dyeing keratinous fibres, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic direct dye of a given formula, and which is characterized in that it contains, in addition, at least one silicone chosen from the aminated silicones, the polyoxyalkylenated silicones, the silicone gums and resins. The invention also relates to the dyeing methods and devices using it.
• US7179300B2
  申请人：——

  公开号：US7179300B2

  公开（公告）日：2007-02-20