[emim][NO2] | 143314-15-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: [emim][NO2]
• 英文别名: 1-ethyl-3-methylimidazolium nitrite；1-Ethyl-3-methylimidazol-3-ium;nitrite；1-ethyl-3-methylimidazol-3-ium;nitrite
• CAS: 143314-15-2
• 化学式: C₆H₁₁N₂*NO₂
• 分子量: 157.172
• InChiKey: QXKRPVNJVVICCV-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.58
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  61.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-乙基-3-甲基溴化咪唑 在 sodium nitrite 作用下， 以 水 为溶剂， 生成 [emim][NO2]
  参考文献：
  名称：

  离子液体的Gutmann供体和受体编号

  摘要：

  我们首次展示了一系列包含36种不同阴离子的36种不同离子液体的Gutmann供体和受体数。供体数通过23 Na NMR光谱法获得，并且显示出对离子液体的阴离子组分的强烈依赖性。对于包含最弱配位阴离子[emim] [FAP]（1-乙基-3-甲基咪唑三（五氟乙基）三氟磷酸酯）的离子液体，测得的供体值在-12.3 kcal mol -1之间变化，该供体比1更弱，对于离子液体[emim] [Br]发现的2-二氯乙烷为76.7 kcal mol -1，其在叔胺范围内表现出配位强度。受体数通过使用31测量P NMR光谱也随离子液体的阴离子和阳离子成分而变化。呈现数据并将其与其他溶剂参数（例如Kamlet-Taft参数集）相关联，并与其他小组报告的供体数进行比较。

  DOI：

  10.1002/chem.201200584

文献信息

• Organic salt conditioner, organic salt-containing composition, and uses thereof
  申请人：L'OREAL

  公开号：US20040005286A1

  公开（公告）日：2004-01-08

  The present invention relates to the use of, and a composition containing, at least one non-polymeric organic salt with a melting point of less than 60° C. These organic salts may be imidazolium, pyrazolium, pyridinium, pyrimidinium or tetraalkylphosphonium salts. The inventinon composition may be used for washing (cleaning) and/or conditioning keratin materials, and especially the hair.

  本发明涉及使用至少一种熔点低于60°C的非聚合有机盐的用途和组合物。这些有机盐可以是咪唑盐、吡唑盐、吡啶盐、嘧啶盐或四烷基磷酸铵盐。该发明的组合物可用于洗涤（清洁）和/或调理角蛋白材料，特别是头发。
• Polyelectrolyte membrane and production method therefor
  申请人：Kinouchi Masayuki

  公开号：US20050221193A1

  公开（公告）日：2005-10-06

  A polymer electrolyte membrane comprising a microporous polymer membrane having pores penetrating through the opposite sides thereof. The microporous polymer membrane holds a mixture of a polymer and a molten salt at a weight ratio of 1/99 to 99/1 and/or a molten salt. The polymer electrolyte membrane is inexpensive, durable, excellent in mechanical strength, excellent in structural retention in high temperatures, and capable of stably holding a molten salt in its porous polymer membrane structure, shows high heat resistance, and secures high ionic conductivity in the absence of water or a solvent and is therefore useful in fuel cells, secondary batteries, electric double layer capacitors, electrolytic capacitors, and the like.

  一种聚合物电解质膜，包括具有贯穿其相对两侧的孔隙的微孔聚合物膜。微孔聚合物膜保持聚合物和熔盐的混合物，重量比为1/99至99/1和/或熔盐。聚合物电解质膜廉价、耐用、机械强度优异、在高温下具有良好的结构保持性，能够稳定地保持熔盐在其多孔聚合物膜结构中，具有高耐热性，且在无水或溶剂的情况下保持高离子导电性，因此在燃料电池、二次电池、电双层电容器、电解电容器等方面非常有用。
• Polyelectrolyte compositions
  申请人：Kinouchi Masayuki

  公开号：US20050069780A1

  公开（公告）日：2005-03-31

  An inexpensive and durable polyelectrolyte composition includes both an aromatic polymer containing carbonyl linkages and/or sulfonyl linkages in the backbone chain and bearing cation-exchange groups and a fused salt exhibits a high ionic conductivity even in the absence of water or a solvent. The aromatic polymer is preferably an aromatic polyether sulfone comprising specific structural units and bearing cation-exchange groups, an aromatic polyether ketone comprising specific structural units and bearing cation-exchange groups, an aromatic polyether sulfone block copolymer consisting of at least one hydrophilic segment bearing cation-exchange groups and at least one hydrophobic segment free from cation-exchange groups, and/or an aromatic polyether ketone block copolymer consisting of at least one hydrophilic segment bearing cation-exchange groups and at least one hydrophobic segment free from cation-exchange groups. The use of such a block copolymer as the aromatic polymer gives polyelectrolyte compositions which are excellent in maintenance of structure even at high temperature.

  一种廉价且耐用的聚电解质组合物包括一种含有酰基键和/或磺酰基键的芳香性聚合物，其具有带有阳离子交换基团的骨架链，以及一种熔盐，即使在没有水或溶剂的情况下也表现出高离子导电性。所述芳香性聚合物优选为包含特定结构单元并带有阳离子交换基团的芳香性聚醚砜、包含特定结构单元并带有阳离子交换基团的芳香性聚醚酮、由至少一个带有阳离子交换基团的亲水性片段和至少一个不带有阳离子交换基团的疏水性片段组成的芳香性聚醚砜嵌段共聚物，以及由至少一个带有阳离子交换基团的亲水性片段和至少一个不带有阳离子交换基团的疏水性片段组成的芳香性聚醚酮嵌段共聚物。使用此类嵌段共聚物作为芳香性聚合物，可获得在高温下结构维持优秀的聚电解质组合物。
• POLYMER ELECTROLYTE COMPOSITION
  申请人：Kinouchi Masayuki

  公开号：US20090212253A1

  公开（公告）日：2009-08-27

  An inexpensive and durable polymer electrolyte composition exhibiting high ionic conductivity even in the absence of water or a solvent, characterized by comprising a molten salt and an aromatic polymer having a carbonyl bond and/or a sulfonyl bond in the main chain thereof and containing a cation exchange group. The aromatic polymer is preferably an aromatic polyether sulfone having a specific structural unit and containing a cation exchange group, an aromatic polyether ketone having a specific structural unit and containing a cation exchange group, or an aromatic polyether sulfone block copolymer and/or an aromatic polyether ketone block copolymer, the block copolymers comprising a hydrophilic segment containing a cation exchange group and a cation exchange group-free hydrophobic segment. The polymer electrolyte composition containing the block copolymer as an aromatic polymer exhibits high structural retention even in high temperatures.

  一种廉价且耐用的聚合物电解质组成物，即使在没有水或溶剂的情况下也表现出高离子导电性，其特征在于包含熔融盐和芳香族聚合物，该聚合物具有主链上的羰基键和/或磺酰基键，并含有阳离子交换基团。该芳香族聚合物优选为具有特定结构单元和含有阳离子交换基团的芳香族聚醚砜，具有特定结构单元和含有阳离子交换基团的芳香族聚醚酮，或芳香族聚醚砜嵌段共聚物和/或芳香族聚醚酮嵌段共聚物，所述嵌段共聚物包括含有阳离子交换基团的亲水性段和不含阳离子交换基团的疏水性段。含有嵌段共聚物作为芳香族聚合物的聚合物电解质组成物即使在高温下也具有高的结构保持性。
• POLYELECTROLYTE MEMBRANE AND PRODUCTION METHOD THEREFOR
  申请人：Ube Industries, Ltd.

  公开号：EP1515346A1

  公开（公告）日：2005-03-16

  A polymer electrolyte membrane comprising a microporous polymer membrane having pores penetrating through the opposite sides thereof. The microporous polymer membrane holds a mixture of a polymer and a molten salt at a weight ratio of 1/99 to 99/1 and/or a molten salt. The polymer electrolyte membrane is inexpensive, durable, excellent in mechanical strength, excellent in structural retention in high temperatures, and capable of stably holding a molten salt in its porous polymer membrane structure, shows high heat resistance, and secures high ionic conductivity in the absence of water or a solvent and is therefore useful in fuel cells, secondary batteries, electric double layer capacitors, electrolytic capacitors, and the like.

  一种聚合物电解质膜，由微孔聚合物膜组成，微孔聚合物膜的相对两侧有微孔穿透。微孔聚合物膜可容纳重量比为 1/99 至 99/1 的聚合物和熔盐混合物和/或熔盐。这种聚合物电解质膜价格低廉、经久耐用、机械强度高、高温下结构保持性好，能够在其多孔聚合物膜结构中稳定地容纳熔盐，耐热性高，在没有水或溶剂的情况下也能确保高离子导电性，因此可用于燃料电池、二次电池、双电层电容器、电解电容器等。