N-butyl-2-hydroxyethylammonium formate | 932394-23-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-butyl-2-hydroxyethylammonium formate
• 英文别名: N-butylethanolammonium formate；Butyl(2-hydroxyethyl)azanium;formate；butyl(2-hydroxyethyl)azanium;formate
• CAS: 932394-23-5
• 化学式: CH₂O₂*C₆H₁₅NO
• 分子量: 163.217
• InChiKey: OPHXQLYRTZJAFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.29
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  77
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  甲酸 、 2-丁氨基乙醇 反应 24.0h， 生成 N-butyl-2-hydroxyethylammonium formate
  参考文献：
  名称：

  Apparent molar properties of hydroxyethyl ammonium based ionic liquids with water and ethanol at various temperatures

  摘要：

  The density, rho and speed of sound, u data for binary solutions of probe ionic liquids (PILs) namely N-butyl-2-hydroxyethyl ammonium formate (BHEAF) and N-butyl-2-hydroxyethyl ammonium acetate (BHEAAc) with water and ethanol, as a function of molality, m ranging from (0.1 to 0.8) mol.kg(-1) were measured from (293.15 to 318.15) K under 0.1 MPa pressure. The apparent molar volume, V-phi apparent molar isentropic compressibility, K-s,K-phi and limiting apparent molar expansion, E-phi(infinity) have been determined from experimental density and speed of sound data. The apparent molar volume, V-phi(infinity) and apparent molar isentropic compressibility, K-phi(infinity) at infinite dilution and corresponding empirical parameters (S-v, B-v, S-k and B-k) were calculated by using the Redlich-Mayer equation. The calculated V-phi(infinity) and K-phi(infinity) values indicate that ILs-ethanol interactions are stronger than ILs-water interactions. Further, thermodynamic properties of binary mixtures were explained on the basis of the influence of the anion structural contribution of protic ionic liquids. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molliq.2015.09.050

文献信息

• Ionic Liquids
  申请人：Walker Adam John

  公开号：US20080221361A1

  公开（公告）日：2008-09-11

  The invention provides ionic liquids and processes for their preparation. The liquids may either comprise a cation of the formula (I); N + HR 1 R 2 R 3 (I) wherein R 1 is a group —R 4 —O—R 5 ; R 2 and R 3 are each independently either hydrogen or hydrocarbyl, R 2 and R 3 may be joined together with the N to form a heterocyclic group; R 4 is a divalent hydrocarbyl radical; and R 5 is hydrocarbyl; or a cation of the formula (II), N+HR6R7R8 (II) wherein R 6 is an alkanolyl group; R 7 is a hydrocarbyl group; and R 8 is either hydrogen or hydrocarbyl, or R 7 and R 8 may be joined together with the N to form a heterocyclic group.

  本发明提供了离子液体及其制备方法。这些液体可以包括公式（I）的阳离子; N+HR1R2R3（I），其中R1是一个基团-R4-O-R5; R2和R3分别是氢或烃基，R2和R3可以与N结合形成杂环基团; R4是一个二价的烃基基团; R5是烃基; 或者是公式（II）的阳离子，N+HR6R7R8（II），其中R6是烷基醇基团; R7是烃基基团; R8是氢或烃基，或者R7和R8可以与N结合形成杂环基团。
• Apparent molar properties of hydroxyethyl ammonium based ionic liquids with water and ethanol at various temperatures
  作者：Bharath Kumar Chennuri、Venkatramana Losetty、Ramesh L. Gardas

  DOI：10.1016/j.molliq.2015.09.050

  日期：2015.12

  The density, rho and speed of sound, u data for binary solutions of probe ionic liquids (PILs) namely N-butyl-2-hydroxyethyl ammonium formate (BHEAF) and N-butyl-2-hydroxyethyl ammonium acetate (BHEAAc) with water and ethanol, as a function of molality, m ranging from (0.1 to 0.8) mol.kg(-1) were measured from (293.15 to 318.15) K under 0.1 MPa pressure. The apparent molar volume, V-phi apparent molar isentropic compressibility, K-s,K-phi and limiting apparent molar expansion, E-phi(infinity) have been determined from experimental density and speed of sound data. The apparent molar volume, V-phi(infinity) and apparent molar isentropic compressibility, K-phi(infinity) at infinite dilution and corresponding empirical parameters (S-v, B-v, S-k and B-k) were calculated by using the Redlich-Mayer equation. The calculated V-phi(infinity) and K-phi(infinity) values indicate that ILs-ethanol interactions are stronger than ILs-water interactions. Further, thermodynamic properties of binary mixtures were explained on the basis of the influence of the anion structural contribution of protic ionic liquids. (C) 2015 Elsevier B.V. All rights reserved.