N',N'-diamyl-2-ethylhexanohydrazide | 1203674-29-6

• 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: N',N'-diamyl-2-ethylhexanohydrazide
• 英文别名: N',N'-dipentylhydrazide of 2-ethylhexanoic acid；2-ethylhexanoic acid N,N'-dipentylhydrazide；N',N'-dipentyl-2-ethylhexanohydrazide；2-ethyl-N',N'-dipentylhexanehydrazide
• CAS: 1203674-29-6
• 化学式: C₁₈H₃₈N₂O
• 分子量: 298.513
• InChiKey: XGZCDDNTSGLMAW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N',N'-diamyl-2-ethylhexanohydrazide 在 硫酸 作用下， 以 kerosene 为溶剂， 反应 0.17h， 生成 N',N'-diamyl-2-ethylhexanohydrazidinium sulfate
  参考文献：
  名称：

  N′,N′-dialkylhydrazides and their protonated forms: ab initio calculations and studies by physical methods

  摘要：

  RHF/6-31G(d) and MP2/6-31G(d) quantum-chemical calculations of N', N'-dimethylethanohydrazide molecule and also MP2/6-31G(d) calculations of its protonated forms were performed. With the use of IR and H-1 NMR spectroscopy the series of N',N'-dialkylhydrazides and their salts with HCl and H2SO4 were studied. The position of proton addition was determined. The experimental results were compared with the calculated findings.

  DOI：

  10.1134/s1070363209110127
• 作为产物：
  描述：

  1-溴戊烷 、 2-ethylhexanoic acid hydrazide 在 potassium hydroxide 作用下， 以 异丙醇 、 苯 为溶剂， 反应 15.0h， 以62%的产率得到N',N'-diamyl-2-ethylhexanohydrazide
  参考文献：
  名称：

  N′,N′-dialkylhydrazides and their protonated forms: ab initio calculations and studies by physical methods

  摘要：

  RHF/6-31G(d) and MP2/6-31G(d) quantum-chemical calculations of N', N'-dimethylethanohydrazide molecule and also MP2/6-31G(d) calculations of its protonated forms were performed. With the use of IR and H-1 NMR spectroscopy the series of N',N'-dialkylhydrazides and their salts with HCl and H2SO4 were studied. The position of proton addition was determined. The experimental results were compared with the calculated findings.

  DOI：

  10.1134/s1070363209110127

文献信息

• N′, N′-dialkylhydrazides as inhibitors of acid corrosion of steel
  作者：M. G. Shcherban’、T. D. Batueva、A. V. Radushev

  DOI：10.1134/s1070427209010121

  日期：2009.1

  The effect of N', N'-dialkylhydrazides of aliphatic carboxylic acids of the general formula C(4)H(9)CH(C(2)H(5)) C(O)NHN(R)(2) on the corrosion behavior of St. 20 steel in 0.1 and 1 M HCl was studied by electrochemical and gravimetric methods.
• Extraction of vanadium(V) by N′,N′-dialkylhydrazides of carboxylic acids from acidic solutions
  作者：T. D. Batueva、V. I. Karmanov

  DOI：10.1134/s0036023611060040

  日期：2011.6

  Extraction of vanadium(V) with solutions of 2-ethylhexanoic acid N',N'-dialkylhydrazides in kerosene from acidic media was studied. The optimal extraction conditions were determined depending on the concentrations of H2SO2, HCl, and the extraction agent; the composition of the recovered complexes was proposed. The conditions for back-extraction of vanadium(V) from the organic phase were studied. It was found that benzoic acid N',N'-diheptylhydrazide did not recover vanadium(V) from acidic media.
• Recovery of tungsten(VI) and molybdenum(VI) with N′,N′-dialkylhydrazides of aliphatic carboxylic acids from acid solutions
  作者：T. D. Batueva、T. A. Tuktareva、E. V. Baigacheva、V. I. Karmanov

  DOI：10.1134/s1070427210080306

  日期：2010.8

  Recovery of tungsten(VI) with solutions of N',N'-dialkylhydrazides of 2-ethylhexanoic and octanoic acids in kerosene from sulfuric acid and hydrochloric media was studied. The optimal recovery conditions were determined in relation to the concentrations of the acids and the reagent. Reagents for separation of tungsten(VI) and molybdenum(VI) simultaneously present in sulfuric acid solutions were suggested.