2-[2-Hydroxyethyl(methyl)amino]ethanol;phosphoric acid | 29870-31-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 英文名称: 2-[2-Hydroxyethyl(methyl)amino]ethanol;phosphoric acid
• CAS: 29870-31-3
• 化学式: 3C₅H₁₃NO₂*H₃O₄P
• 分子量: 455.486
• InChiKey: IAHGBZQHEGAKNE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.03
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  122
• 氢给体数：
  5
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  N-甲基二乙醇胺 在 磷酸 作用下， 以 甲醇 为溶剂， 反应 26.0h， 生成 2-[2-Hydroxyethyl(methyl)amino]ethanol;phosphoric acid
  参考文献：
  名称：

  Cleaner enzymatic production of biodiesel with easy separation procedures triggered by a biocompatible hydrophilic ionic liquid

  摘要：

  一种生物相容性和亲水性离子液体被发现能够有效促进不同油资源的酶促生物柴油生产，产率优异。

  DOI：

  10.1039/c9gc03796a

文献信息

• Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H₂O, Ionic Liquid + H₂O, and Amine + H₂O Systems
  作者：Yansong Zhao、Xiangping Zhang、Shaojuan Zeng、Qing Zhou、Haifeng Dong、Xiao Tian、Suojiang Zhang

  DOI：10.1021/je100078w

  日期：2010.9.9

  A series of novel ionic liquids, 2-aminoethanol tetrafluoroborate ([MEM][BF4]), 2[2-hydroxyethyl(methyl)-amino] ethanol tetrafluoroborate ([MDEA][BF4]), 2[2-hydroxyethyl(methyl)amino] ethanol chloride ([MDEA][Cl]), 2[2-hydroxyethyl(methyl)amino] ethanol phosphate ([MDEA] [PO4]), and 2-[2-hydroxyethyl(methyl)amino] ethanol sulfate ([MDEA][SO4]), were synthesized and characterized for carbon dioxide capture in this work. Densities and viscosities of ionic liquids (1-butyl-3-methylimidazolium tetrafluoroborate, [MEA][BF4], [MDEA][BF4], [MDEA][Cl], and [MDEA][PO4], and [MDEA][SO4]) amines + ionic liquids + H2O, ionic liquids + H2O, and amines + H2O were measured at temperatures ranging from (303.15 to 343.15) K at different mass fractions. These 16 different absorbents were prepared by mixing two or three compounds of 2-aminoethanol (MEA), 2[2-hydroxyethyl(methyl)amino] ethanol (MDEA), 2-[bis(2-hydroxyethyl)amino] ethanol (TEA), ionic liquids, and water. The carbon dioxide capture rate and carbon dioxide capture capacity in the 16 different absorbents were measured at 303.15 K and 1.50 MPa. The experimental results showed that the viscosities of these absorbents are less than 17.00 mPa . s at 303.15 K. Among these absorbents, the MDEA + [MDEAl][Cl] + H2O + piperazine system shows the best performance on carbon dioxide capture.