2,4-diamino-5-methylazobenzene | 5042-54-6

• 物质功能分类: 有机原料 - 氨基化合物 - 环烷胺、芳香单胺、芳香多胺及其衍生物和盐
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 2,4-diamino-5-methylazobenzene
• 英文别名: 5-Methyl-2,4-diamino-azo-benzol；5-(phenylazo)toluene-2,4-diamine
• CAS: 5042-54-6
• 化学式: C₁₃H₁₄N₄
• 分子量: 226.281
• InChiKey: JSWCBDPQYMLZPU-WUKNDPDISA-N

物化性质

• 熔点：
  161.5-162 °C
• 沸点：
  357.89°C (rough estimate)
• 密度：
  1.0439 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  3.57
• 重原子数：
  17.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  76.76
• 氢给体数：
  2.0
• 氢受体数：
  4.0

安全信息

• 海关编码：
  2927000090
• 危险性防范说明：
  P501,P270,P264,P280,P337+P313,P305+P351+P338,P301+P312+P330
• 危险性描述：
  H302,H319
• 储存条件：
  存储条件：2-8°C，避光，惰性气体

文献信息

• COLORING AGENTS AND METHODS OF USE THEREOF
  申请人：Living Proof, Inc.

  公开号：US20160106648A1

  公开（公告）日：2016-04-21

  Dyes, compositions comprising dyes and methods for using the same are provided.

  染料、包含染料的组合物以及使用这些染料的方法。
• Ultraviolet-Absorbing Compounds
  申请人：Shih Jenn S.

  公开号：US20110020251A1

  公开（公告）日：2011-01-27

  Disclosed are novel ultraviolet-absorbing compounds produced by two embodiments. By a first embodiment, the ultraviolet-absorbing compound is derived from at a first reactant being a UV absorber comprising a carbon-nitrogen triple bond and a second reactant having amine functionality. By a second embodiment, the ultraviolet-absorbing compound is derived from a first reactant being a UV absorber comprising amine functionality and a second reactant comprising a carbon-nitrogen triple bond. In both embodiments of the invention, the second reactant may be a small molecule, a monomer, a macromolecule, a biomolecule, or a polymer. The invention's ultraviolet-absorbing compounds are directed toward formulations and applications that serve to protect against UV radiation in any art. Exemplary uses of the ultraviolet-absorbing compounds are in adhesive, agriculture, cleaning/polishing, coating, containers, encapsulation, fragrances, imaging, hoses/tubing, household/industrial/institutional, medical, membrane, molded parts, oilfield, packaging, personal care, personal protective equipment, pharmaceutical, printing, veterinary, and wood-care applications. Highly preferred uses of the ultraviolet-absorbing compounds are in personal care and performance chemicals. wherein R═
• US4042531A
  申请人：——

  公开号：US4042531A

  公开（公告）日：1977-08-16
• US4151213A
  申请人：——

  公开号：US4151213A

  公开（公告）日：1979-04-24
• US4202698A
  申请人：——

  公开号：US4202698A

  公开（公告）日：1980-05-13