N-methyl-2-hydroxy-ethylammonium pentanoate | 866569-56-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: N-methyl-2-hydroxy-ethylammonium pentanoate
• 英文别名: N-methyl-2-hydroxyethylammonium pentanoate；2-hydroxyethyl(methyl)azanium;pentanoate
• CAS: 866569-56-4
• 化学式: C₃H₉NO*C₅H₁₀O₂
• 分子量: 177.244
• InChiKey: APHAJXKTDUOZST-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.46
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  69.6
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  N-甲基-2-羟基乙胺 、 正戊酸 反应 24.0h， 生成 N-methyl-2-hydroxy-ethylammonium pentanoate
  参考文献：
  名称：

  水溶液中质子离子液体的胶束形成

  摘要：

  通过电导技术分析了离子液体在水溶液中自行组织并产生聚集体的潜力，并使用了基于随机理论的新数学模型，以表明线性变化时刻。有可能分析这些聚集体的存在。由于某些表面活性剂离子液体具有公认的降低水溶液的表面张力并以胶束形式聚集的能力，即使在低浓度下也能用作稳定剂或去稳定剂，因此它在胶体和界面化学领域引起了人们的兴趣。在水/油乳液中进行均相聚合。在此背景下，这项工作旨在验证离子液体的可能胶束特性。获得了烷基羧酸铵离子的临界胶束浓度值。还表明，CMC与阳离子和熵因子的亲脂性基团直接相关。

  DOI：

  10.1021/acs.jced.7b01053

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。
• Ionic liquids comprising nitrogen containing cations
  申请人：Innovia Films Limited

  公开号：EP2322497A1

  公开（公告）日：2011-05-18

  The present invention relates to ionic liquid comprising an anion and a cation wherein the cation is a primary, secondary or tertiary ammonium ion containing a protonated nitrogen atom.

  本发明涉及由阴离子和阳离子组成的离子液体，其中阳离子是含有质子化氮原子的一级、二级或三级铵离子。
• Brønsted Ionic Liquids for Sustainable Processes: Synthesis and Physical Properties
  作者：Víctor H. Álvarez、Noelia Dosil、Rebeca Gonzalez-Cabaleiro、Silvana Mattedi、Manuel Martin-Pastor、Miguel Iglesias、José M. Navaza

  DOI：10.1021/je900550v

  日期：2010.2.11

  This report describes the synthesis of ionic liquids that incorporate the N-methyl-2-hydroxyethylammonium cation with various carboxylic acid anions and the study of some of their physical properties, including self-diffusion coefficients, density, speed of sound, viscosity, and refractive index. H-1 and C-13 NMR spectra were used to characterize the chemical structure of the species in concordance with FT-IR spectra. DOSY NMR spectra was used to determine the self-diffusion coefficients of the components, which were consistent with the formation of a lamellar or micellar liquid-crystal phase in samples containing an alkyl chain in the anion species. Thermoacoustic parameters showed that anion alkyl chain has an influence on the molecular packing of these ionic liquids. In addition, the effect of temperature on the properties seems to be related to the size and the type of aliphatic chain of the ionic liquid.
• IONIC LIQUIDS COMPRISING NITROGEN CONTAINING CATIONS
  申请人：THE UNIVERSITY OF YORK

  公开号：EP1805131A2

  公开（公告）日：2007-07-11
• Liquids
  申请人：Walker John Adam

  公开号：US20070185330A1

  公开（公告）日：2007-08-09

  The present invention relates to ionic liquid comprising an anion and a cation wherein the cation is a primary, secondary or tertiary ammonium ion containing a protonated nitrogen atom.