[Ni(2-hydroxyethyliminodiacetic acid(-2H))] | 14286-12-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: [Ni(2-hydroxyethyliminodiacetic acid(-2H))]
• 英文别名: 2-[Carboxylatomethyl(2-hydroxyethyl)amino]acetate;nickel(2+)；2-[carboxylatomethyl(2-hydroxyethyl)amino]acetate;nickel(2+)
• CAS: 14286-12-5
• 化学式: C₆H₉NO₅*Ni
• 分子量: 233.831
• InChiKey: BIUHRBRVYJOUMB-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -4.22
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  104
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  N-(2-羟乙基)亚氨基二乙酸 、 nickel(II) perchlorate 在 HClO₄ 、 NaOH 、 NaClO₄ 作用下， 以 水 为溶剂， 生成 [Ni(2-hydroxyethyliminodiacetic acid(-2H))]
  参考文献：
  名称：

  Nickel(II) complexes with 2-hydroxyethyliminodioacetic acid in aqueous solutions of dicarboxylic acids

  摘要：

  The equilibria in binary and ternary systems containing a nickel(II) salt, 2-hydroxyethyliminodiacetic acid, and dicarboxylates were studied by spectrophotometric and potentiometric methods with NaClO4 as the supporting electrolyte at I = 0.1 and T = 20 +/- 2A degrees C. The molar and protic composition and the pH regions of existence of the complexes were determined, the stability constants of complexes containing the same or different ligands were determined. The fractional distribution of the complexes as the function of acidity was elucidated. The experimental data were treated using mathematical models to estimate the possibility of existence of a broad range of complex species in solution and to distinguish the species that are sufficient to take into account for reproducing the experimental results.

  DOI：

  10.1134/s0036023612040146

文献信息

• Nickel(II) complexes with 2-hydroxyethyliminodioacetic acid in aqueous solutions of dicarboxylic acids
  作者：V. I. Kornev、M. G. Semenova

  DOI：10.1134/s0036023612040146

  日期：2012.4

  The equilibria in binary and ternary systems containing a nickel(II) salt, 2-hydroxyethyliminodiacetic acid, and dicarboxylates were studied by spectrophotometric and potentiometric methods with NaClO4 as the supporting electrolyte at I = 0.1 and T = 20 +/- 2A degrees C. The molar and protic composition and the pH regions of existence of the complexes were determined, the stability constants of complexes containing the same or different ligands were determined. The fractional distribution of the complexes as the function of acidity was elucidated. The experimental data were treated using mathematical models to estimate the possibility of existence of a broad range of complex species in solution and to distinguish the species that are sufficient to take into account for reproducing the experimental results.