1,2-Dimethyl-3-pentylimidazol-1-ium;bromide | 1142817-28-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1,2-Dimethyl-3-pentylimidazol-1-ium;bromide
• 英文别名: 1,2-dimethyl-3-pentylimidazol-1-ium;bromide
• CAS: 1142817-28-4
• 化学式: Br*C₁₀H₁₉N₂
• 分子量: 247.178
• InChiKey: KQVOFFXYDRHGCV-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.18
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.7
• 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：

  1,2-Dimethyl-3-pentylimidazol-1-ium;bromide 在 sodium hydrogen sulfate 作用下， 生成
  参考文献：
  名称：

  不同阴离子的烷基咪唑基离子液体理化性质的估计及结构影响

  摘要：

  制备了10种含有碳酸氢根、磷酸二氢根和硫酸氢根阴离子的烷基咪唑基非质子离子液体（AILs），并分别采用元素分析、红外光谱和质子核磁共振等方法对其进行了表征。测量了电导率、密度、动态粘度、表面张力等特性，并在环境条件下的各种温度范围内与热力学和经验方程相关联。估计了 IL 的一些重要的热力学参数。Vogel-Fulcher-Tamman 方程描述了动态粘度和电导率随温度变化的趋势。还计算了动态粘度和电导率的活化能。更远，ILs离子的结构和能量是通过结合密度泛函理论计算和COSMO-RS方法获得的。结构效应...

  DOI：

  10.1021/acs.jced.5b00860
• 作为产物：
  描述：

  1,2-二甲基咪唑 、 1-溴戊烷 以 乙腈 为溶剂， 反应 2.0h， 生成 1,2-Dimethyl-3-pentylimidazol-1-ium;bromide
  参考文献：
  名称：

  Ionic liquids promote PCR amplification of DNA

  摘要：

  一种双环咪唑离子液体（4d），[b-4C-im][Br]，被发现不仅能够有效促进高GC含量DNA的PCR，通过减少非特异性扩增来实现，还能在温和条件下促进正常GC含量DNA的PCR。

  DOI：

  10.1039/c2cc31740k

文献信息

• System and method for movement and timing control
  申请人：CALIFORNIA INSTITUTE OF TECHNOLOGY

  公开号：US10207269B2

  公开（公告）日：2019-02-19

  The present invention relates to fluidic systems for controlling one or more fluids and/or one or more reagents. These systems can be used in combination with one or more devices for assaying, processing, and/or storing samples. In particular, the systems and related methods can allow for dispensing fluid in a controlled manner and/or introducing pause(s) when implementing assays or processes.

  本发明涉及用于控制一种或多种流体和/或一种或多种试剂的流体系统。这些系统可与一个或多个用于化验、处理和/或储存样品的装置结合使用。特别是，这些系统和相关方法可以在实施化验或流程时以受控方式分配流体和/或引入暂停。
• 1-Alkyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquids as highly safe electrolyte for Li/LiFePO4 battery
  作者：Cai Yan、Li Zaijun、Zhang Hailang、Fang Yinjun、Fan Xu、Liu Junkang

  DOI：10.1016/j.electacta.2010.03.043

  日期：2010.6

  Several 1-alkyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide ionic liquids (alkyl-DMimTFSI) were prepared by changing carbon chain lengths and configuration of the alkyl group, and their electrochemical properties and compatibility with Li/LiFePO4 battery electrodes were investigated in detail. Experiments indicated the type of ionic liquid has a wide electrochemical window (-0.16 to 5.2V vs. Li+/Li) and are theoretically feasible as an electrolyte for batteries with metallic lithium as anode. Addition of vinylene carbonate (VC) improves the compatibility of alkyl-DMimTFSI-based electrolytes towards lithium anode and LiFePO4 cathode, and enhanced the formation of solid electrolyte interface to protect lithium anodes from corrosion. The electrochemical properties of the ionic liquids obviously depend on carbon chain length and configuration of the alkyl, including ionic conductivity, viscosity, and charge/discharge capacity etc. Among five alkyl-DMimTFSI-LiTFSI-VC electrolytes. Li/LiFePO4 battery with the electrolyte-based on amyl-DMimTESI shows best charge/discharge capacity and reversibility due to relatively high conductivity and low viscosity, its initial discharge capacity is about 152.6 mAh g(-1), which the value is near to theoretical specific capacity (170 mAh g(-1)). Although the battery with electrolyte-based isooctyl-DMimTFSI has lowest initial discharge capacity (8.1 mAh g(-1)) due to relatively poor conductivity and high viscosity, the value will be dramatically added to 129.6 mAh g(-1) when 10% propylene carbonate was introduced into the ternary electrolyte as diluent. These results clearly indicates this type of ionic liquids have fine application prospect for lithium batteries as highly safety electrolytes in the future. (C) 2010 Elsevier Ltd. All rights reserved.
• FLUIDIC DEVICES AND SYSTEMS FOR SAMPLE PREPARATION OR AUTONOMOUS ANALYSIS
  申请人：Slipchip, LLC

  公开号：EP2839260A1

  公开（公告）日：2015-02-25
• SYSTEM AND METHOD FOR MOVEMENT AND TIMING CONTROL
  申请人：California Institute of Technology

  公开号：EP3046663A2

  公开（公告）日：2016-07-27
• FLUIDIC DEVICES FOR BIOSPECIMEN PRESERVATION
  申请人：UNIVERSITY OF CHICAGO

  公开号：US20130280725A1

  公开（公告）日：2013-10-24

  The present invention relates to fluidic devices for preparing, processing, storing, preserving, and/or analyzing samples. In particular, the devices and related systems and methods allow for preservation or storage of samples (e.g., biospecimen samples) by using one or more of a bridge, a membrane, and/or a desiccant.