1-(4-羧基苯基)-3,3-二甲基三氮烯 | 7203-91-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-(4-羧基苯基)-3,3-二甲基三氮烯
• 英文名称: p-(3,3-dimethyl-1-triazeno)benzoic acid
• 英文别名: 1-(4-Carboxyphenyl)-3,3-dimethyltriazene；4-(dimethylaminodiazenyl)benzoic acid
• CAS: 7203-91-0
• 化学式: C₉H₁₁N₃O₂
• 分子量: 193.205
• InChiKey: GUAZPUYTLMUTMA-UHFFFAOYSA-N

物化性质

• 溶解度：
  Water > 50 (mg/mL)
• 稳定性/保质期：
  Bulk: No significant decomposition was observed after 90 days storage at room temperature and at 50 °C under light and dark conditions. Solution: The compound was determined to be unstable in distilled water through 72 hr when stored at room temperature under normal laboratory light. The t was calculated as 28.56 hr.

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  65.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-(4-羧基苯基)-3,3-二甲基三氮烯 在 buffer solution pH 1.2 作用下， 以 乙醇 为溶剂， 生成 4-Carboxy-phenyl-diazonium 、 二甲胺
  参考文献：
  名称：

  Reactivity and mechanism of the antitumor effect of triazines

  摘要：

  DOI：

  10.1007/bf00773812
• 作为产物：
  描述：

  对氨基苯甲酸 在 二氧化氮 作用下， 生成 1-(4-羧基苯基)-3,3-二甲基三氮烯
  参考文献：
  名称：

  Kaupp, Gerd; Schmeyers, Jens; Haak, Michael, Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, 1996, vol. 276-277, p. 315 - 317

  摘要：

  DOI：

文献信息

• Method and kit for testing polyolester lubricants used in refrigerant compressors
  申请人：THERMO KING CORPORATION

  公开号：EP0867719A1

  公开（公告）日：1998-09-30

  Both a method and a kit for testing the fitness of a polyolester lubricant of the type used in a refrigerant compressor are provided. In the method of the invention, a solution for indicating an excess acidity of the polyolester lubricant is obtained by mixing a color acidity indicator, such as alizarin, with a sufficient amount of an alkaline to neutralize the inherent acidity of the lubricant. The resulting solution changes color only upon the presence of an excess acid condition associated with a compressor malfunction, such as burn out. Both the method and the kit are particularly well adapted to determine the fitness of polyolester lubricants of the type prepared by the reaction of trimethylolpropane with a mixture of a branched and a linear acid.

  本发明提供了一种方法和一种工具包，用于测试制冷剂压缩机中使用的聚烯烃润滑剂的适用性。在本发明的方法中，通过将颜色酸度指示剂（如茜素）与足量的碱性物质混合以中和润滑剂的固有酸性，可获得用于指示聚烯烃润滑剂酸度过高的溶液。只有在出现与压缩机故障（如烧毁）相关的过量酸性条件时，所得溶液才会变色。该方法和试剂盒尤其适用于测定由三羟甲基丙烷与支链酸和线性酸混合物反应制备的聚胆固醇润滑剂的适用性。
• Abfallfreie Gas/Festkörper-Diazotierung mit Stickstoffdioxid und quantitative Triazensynthese ohne Flüssigphase
  作者：Gerd Kaupp、Andreas Herrmann

  DOI：10.1002/prac.19973390145

  日期：——

  Solid diazonium nitrates (2a-j) are quantitatively obtained by reaction of crystalline anilines (1a-j) with gaseous nitrogen dioxide. Solid diazonium salts react quantitatively with dimethylamine to give the triazenes (4a-j). Wastes that are typical for the previous syntheses of these compounds in solution are avoided. Atomic force microscopic (AFM) investigations indicate long-range molecular movements due to phase rebuilding. The features thus formed are related to the known crystal structures of the starting anilines. The diazotations run to completion, because, after accumulation of product molecules, phase transformation to give the product lattices leads to crystal disintegration and thus to formation of fresh surface over and over.
• Lassiani; De Nardo; Nisi, Farmaco, Edizione Scientifica, 1988, vol. 43, # 3, p. 227 - 238
  作者：Lassiani、De Nardo、Nisi、Varnavas

  DOI：——

  日期：——
• Lassiani; Nisi; Sava, European Journal of Medicinal Chemistry, 1983, vol. 18, # 5, p. 401 - 403
  作者：Lassiani、Nisi、Sava、Giraldi

  DOI：——

  日期：——
• Gompper,R. et al., Chemische Berichte, 1968, vol. 101, p. 2340 - 2350
  作者：Gompper,R. et al.

  DOI：——

  日期：——