1-butyl-3-decylimidazolium bromide

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-butyl-3-decylimidazolium bromide
• 英文别名: 1-Butyl-3-decylimidazolium bromide；1-butyl-3-decylimidazol-3-ium;bromide
• 化学式: Br*C₁₇H₃₃N₂
• 分子量: 345.366
• InChiKey: XAVBSUMODSQQII-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.72
• 重原子数：
  20
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  8.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-butyl-3-decylimidazolium bromide 在 hexafluorophosphoric acid 作用下， 以 水 为溶剂， 以79%的产率得到1-butyl-3-decylimidazolium hexafluorophosphate
  参考文献：
  名称：

  Synthesis and physico-chemical properties of ionic liquids based on 1-butyl-3-alkylimidazolium with inorganic anions

  摘要：

  Ionic liquids with 1-butyl-3-alkylimidazolium (alkyl = C4H9, C8H17, or C10H21) cation and Br-, BF (4) (-) , or PF (6) (-) anions have been obtained. Composition and structure of the compounds have been confirmed by elemental analysis and IR spectroscopy data. Electrical conductivity of solutions of the synthesized compounds in acetonitrile has been studied, and association constant as well as equivalent electrical conductivity at infinite dilution have been calculated. Thermal stability of the prepared ionic liquids in air at 25-500A degrees D has been studied.

  DOI：

  10.1134/s1070363216120069
• 作为产物：
  描述：

  N-丁基咪唑 、 癸基溴 以 四氢呋喃 为溶剂， 生成 1-butyl-3-decylimidazolium bromide
  参考文献：
  名称：

  由咪唑基阳离子与双（三氟甲基磺酰基）胺阴离子或溴阴离子组成的离子液体的 CK、NK、OK 和 FK 区域中的 XANES

  摘要：

  为了阐明离子液体 (IL) 的电子结构并获得缔合结构，测量了系统系列 IL 的 CK、NK、OK 和 FK 区域中的 X 射线吸收近边结构 (XANES) 光谱。使用密度泛函理论 (DFT) 计算对 C K-XANES 光谱进行了理论上的分析。着眼于阳离子尺寸对电子结构的影响，目标离子液体被选择为具有各种烷基取代基（C x，y）的咪唑（Im）阳离子对和溴化物阴离子（Br）或双（三氟甲基磺酰基）胺阴离子（免税储蓄账户）。减去测量的 XANES 作为 [C x C y Im]TFSA – [C x C yIm]Br 表明，具有较短取代基的 Im 中的 C 原子上的多离子相互作用强于具有较长取代基的 Im 中的 C 原子。此外，与 C 原子相比，在 N、O 和 F 原子上观察到的多离子相互作用更少。通过比较计算的阳离子-阴离子对模型的 XANES 光谱，将测量的 C K-XANES 谱分配给相应的组分

  DOI：

  10.1016/j.elspec.2022.147267

文献信息

• New ionic liquids with fluorous anions for supported liquid membranes and characterization
  作者：Etienne Jean、Didier Villemin、Laurent Lebrun

  DOI：10.1016/j.jfluchem.2019.109365

  日期：2019.11

  reports the synthesis and the characterization of novel fluorous ionic liquids with fluorous anions to be used as carrier for fluorous supported liquid membrane in view of future applications to the extraction of metal ions. Dialkylimidazolium perfluorodialkylphosphate with C8, C10 and C12 phosphate chains have been synthetized as ionic liquid. The different dialkylimidazolium cations were prepared by microwave

  鉴于未来在提取金属离​​子中的应用，本文报道了具有氟阴离子的新型氟离子液体的合成和表征，该液体可作为氟负载的液膜的载体。具有磷酸C 8，C 10和C 12链的二烷基咪唑全氟二烷基磷酸酯已被合成为离子液体。通过微波技术制备了不同的二烷基咪唑鎓阳离子。最后，发现1-丁基-3-癸并咪唑鎓二（1H，1H，2H，2H-全氟癸基磷酸酯）是最适合考虑应用的离子液体，并具有体积质量密度，粘度和热稳定性指标。
• IONIC LIQUID AS LUBRICATING OIL BASE STOCKS, COBASE STOCKS AND MULTIFUNCTIONAL FUNCTIONAL FLUIDS
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20150045266A1

  公开（公告）日：2015-02-12

  A composition including an ionic liquid alkyl ammonium salt (e.g., tetraalkylammonium cation and bis(trifluoromethanesulfonyl)imide anion) or an ionic liquid imidazolium salt (e.g., 1,3-dialkylimidazolium cation and bis(trifluoromethanesulfonyl)imide anion), that have a structure sufficient to exhibit at least partial solubility in one or more Group I-V base stocks. The disclosure also relates to a lubricating oil base stock and lubricating oil containing the composition, a multifunctional functional fluid containing the composition, and a method for improving solubility of an ionic liquid in a lubricating oil by using as the lubricating oil a formulated oil including a lubricating oil base stock as a major component, and an ionic liquid alkylammonium salt cobase stock, or an ionic liquid imidazolium salt cobase stock, as a minor component.

  一种包括离子液体烷基铵盐（例如，四烷基铵阳离子和双(三氟甲磺酰)亚胺阴离子）或离子液体咪唑盐（例如，1,3-二烷基咪唑阳离子和双(三氟甲磺酰)亚胺阴离子）的组合物，具有足够的结构以在一种或多种I-V族碱基油中至少部分溶解。该公开还涉及含有该组合物的润滑油基础油和润滑油，含有该组合物的多功能功能液体，以及通过使用作为润滑油的配方油来改善离子液体在润滑油中的溶解性的方法，其中该配方油包括润滑油基础油作为主要成分，以及离子液体烷基铵盐共基础油或离子液体咪唑盐共基础油作为次要成分。
• IONIC LIQUIDS AS LUBRICATING OIL BASE STOCKS, COBASE STOCKS AND MULTIFUNCTIONAL FUNCTIONAL FLUIDS
  申请人：ExxonMobil Research and Engineering Company

  公开号：EP2931853A1

  公开（公告）日：2015-10-21
• [EN] IONIC LIQUIDS AS LUBRICATING OIL BASE STOCKS, COBASE STOCKS AND MULTIFUNCTIONAL FUNCTIONAL FLUIDS<br/>[FR] LIQUIDES IONIQUES JOUANT LE RÔLE D'HUILES LUBRIFIANTES DE BASE, ADDITIFS POUR HUILE DE BASE ET FLUIDES FONCTIONNELS MULTIFONCTIONNELS
  申请人：EXXONMOBIL RES & ENG CO

  公开号：WO2014092953A1

  公开（公告）日：2014-06-19

  A composition including an ionic liquid alkyl ammonium salt (e.g., tetraalkylammonium cation and bis(trifluoromethanesulfonyl)imide anion) or an ionic liquid imidazolium salt (e.g., L3-dialkyliniidazoiiimi cation and bis(trifluoromethanesulfonyl)imide anion), that have a structure sufficient to exhibit at least partial solubility in one or more Group I-V base stocks. The disclosure also relates to a lubricating oil base stock and lubricating oil containing the composition, a multifunctional functional fluid containing the composition, and a method for improving solubility of an ionic liquid in a lubricating oil by using as the lubricating oil a formulated oil including a lubricating oil base stock as a major component, and an ionic liquid alkylammomum salt cobase stock, or an ionic liquid imidazolium salt cobase stock, as a minor component.
• Synthesis and physico-chemical properties of ionic liquids based on 1-butyl-3-alkylimidazolium with inorganic anions
  作者：O. E. Zhuravlev、L. I. Voronchikhina、K. P. Gerasimova

  DOI：10.1134/s1070363216120069

  日期：2016.12

  Ionic liquids with 1-butyl-3-alkylimidazolium (alkyl = C4H9, C8H17, or C10H21) cation and Br-, BF (4) (-) , or PF (6) (-) anions have been obtained. Composition and structure of the compounds have been confirmed by elemental analysis and IR spectroscopy data. Electrical conductivity of solutions of the synthesized compounds in acetonitrile has been studied, and association constant as well as equivalent electrical conductivity at infinite dilution have been calculated. Thermal stability of the prepared ionic liquids in air at 25-500A degrees D has been studied.