ethyl (hexafluoroisopropyl) carbonate | 18925-64-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: ethyl (hexafluoroisopropyl) carbonate
• 英文别名: Ethyl hexafluoroisopropyl carbonate；ethyl 1,1,1,3,3,3-hexafluoropropan-2-yl carbonate
• CAS: 18925-64-9
• 化学式: C₆H₆F₆O₃
• 分子量: 240.102
• InChiKey: ZBHVIDDPAXNYNX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  乙醇 、 bis(1,1,1,3,3,3-hexafluoropropan-2-yl) carbonate 生成 ethyl (hexafluoroisopropyl) carbonate
  参考文献：
  名称：

  氟代烷基碳酸酯在与伯醇和胺的取代反应中的反应性和产物选择性

  摘要：

  本研究报告了一系列对称和不对称氟代烷基碳酸酯与伯醇或胺的取代反应的系统研究。卤代烷基碳酸酯的反应活性主要取决于羰基的亲电性和空间拥挤度以及卤代烷基醇的离去能力。作为参考底物的碳酸二乙酯显示不与醇或胺反应。然而，具有吸电子三氟乙基基团的碳酸双(2,2,2-三氟乙基)酯[(F 3 -EtO) 2 CO]能够进行取代反应，与碳酸二苯酯[(PhO) 2 CO]的反应活性相对较高。此外，(F 6 - i PrO) 2带有两组六氟异丙基基团的 CO 显示出反应的显着加速，其中观察到的反应性与碳酸双（全氟苯）酯 [(F 5 -PhO) 2 CO] 的反应性相似。发现在一系列卤代烷基碳酸酯中羰基的亲电性和醇的离去能力与其羰基在红外光谱中的波数和p K a相关。分别用于消除的醇。由于消除的氟烷基醇与有机产物的亲合力较弱，并且由于氟烷基的特性而具有较低的沸点，因此可以通过在 100 °C 以下或不减压下简单蒸发将它们从产物中轻松去除。

  DOI：

  10.1021/acs.joc.2c01180

文献信息

• ELECTROLYTE SOLUTION AND ELECTROCHEMICAL DEVICE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20170309412A1

  公开（公告）日：2017-10-26

  The present invention aims to provide an electrolyte solution containing a quaternary ammonium salt as an electrolyte salt and is capable of providing an electrochemical device having a high capacitance retention and reducing generation of gas. The electrolyte solution of the present invention contains a solvent, a quaternary ammonium salt, and a nitrogen-containing unsaturated cyclic compound. The unsaturated cyclic compound is a nitrogen-containing unsaturated heterocyclic compound. The unsaturated cyclic compound excludes salts of the unsaturated cyclic compound and ionic liquids obtainable from the unsaturated cyclic compound.

  本发明旨在提供一种电解质溶液，其中包含季铵盐作为电解质盐，并能够提供具有高电容保持率并减少气体生成的电化学器件。本发明的电解质溶液包含溶剂、季铵盐和含氮不饱和环状化合物。不饱和环状化合物是一种含氮不饱和杂环化合物。该不饱和环状化合物不包括该化合物的盐和可从该不饱和环状化合物获得的离子液体。
• [EN] FLUORINATED ELECTROLYTE ADDITIVES<br/>[FR] ADDITIFS D'ÉLECTROLYTE FLUORÉ
  申请人：E3TRIGEN INC

  公开号：WO2021055560A1

  公开（公告）日：2021-03-25

  The disclosure relates to the use of fluorinated ethers such as 1,1, 1,3,3,3-hexafluoro-2-methoxypropane (HFMOP) as a reaction solvent to prepare fluorinated dialkyl carbonate and sulfite compounds useful in batteries, and to electrolytes containing fluorinated compounds for use in batteries containing high Ni cathodes and silicon containing anodes.

  该公开涉及使用氟化醚，如1,1,1,3,3,3-六氟-2-甲氧基丙烷（HFMOP）作为反应溶剂，用于制备用于电池的氟化二烷基碳酸酯和亚硫酸盐化合物，并用于含有高镍阴极和含硅阳极的电池中的含氟化合物的电解质。
• Novel carbonate compounds, non-aqueous electrolytic solutions and batteries comprising nonaqueous electrolytic solutions
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0599534A1

  公开（公告）日：1994-06-01

  A carbonate compound of formula (I):         R¹CH₂-O-CO-O-CH₂R²   (I) wherein: R¹ is a hydrogen atom, an alkyl group or an alkyl group substituted with one or more halogen atoms; and R² is an alkyl group having no hydrogen atom at the α-position thereof or an alkyl group substituted with one or more halogen atoms and having no hydrogen atom at the α-position thereof; with the proviso that R¹ is not identical to R².

  式 (I) 的碳酸盐化合物： R¹CH₂-o-Co-CH₂R² (I) 其中 R¹ 是氢原子、烷基或被一个或多个卤素原子取代的烷基；及 R² 是α 位无氢原子的烷基或被一个或多个卤素原子取代且α 位无氢原子的烷基； 但 R¹ 与 R² 不完全相同。
• Electrolyte solution and electrochemical device
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US10460882B2

  公开（公告）日：2019-10-29

  The present invention aims to provide an electrolyte solution containing a quaternary ammonium salt as an electrolyte salt and is capable of providing an electrochemical device having a high capacitance retention and reducing generation of gas. The electrolyte solution of the present invention contains a solvent, a quaternary ammonium salt, and a nitrogen-containing unsaturated cyclic compound. The unsaturated cyclic compound is a nitrogen-containing unsaturated heterocyclic compound. The unsaturated cyclic compound excludes salts of the unsaturated cyclic compound and ionic liquids obtainable from the unsaturated cyclic compound.

  本发明旨在提供一种含有季铵盐作为电解质盐的电解质溶液，能够提供一种具有高电容保持率和减少气体产生的电化学装置。本发明的电解质溶液含有溶剂、季铵盐和含氮不饱和环状化合物。不饱和环状化合物是一种含氮的不饱和杂环化合物。不饱和环状化合物不包括不饱和环状化合物的盐和可从不饱和环状化合物中获得的离子液体。
• Electrochromic mirrors and other electrooptic devices
  申请人：——

  公开号：US20040233537A1

  公开（公告）日：2004-11-25

  This invention focuses on electrooptic devices and in particular on electrochromic devices with many aspects directed towards automotive EC mirrors. There are several ways to improve these products and their processing using this invention and some of the prominent ones are outlined below. This invention improves on the devices by disclosing new compositions for electrodes and methods of depositing them. It also addresses novel ways to provide busbars to power these devices in order to improve their performance. The device processing attributes and performance are also improved by adhesive compositions and solid electrolytes disclosed herein. In addition sensors are also disclosed which are novel for use in electrochromic mirrors. The invention also discloses how the electrolytes comprising ionic liquids have no adverse effect on attributes of commercial EC mirrors and often result in improved performance and/or feature enhancements.

  本发明的重点是电光设备，特别是电致变色设备，许多方面都针对汽车 EC 后视镜。利用本发明改进这些产品及其加工工艺的方法有多种，其中一些主要方法概述如下。本发明通过公开新的电极成分和沉积方法来改进设备。本发明还提出了为这些装置提供电源的新方法，以提高其性能。本发明所公开的粘合剂成分和固体电解质也改善了设备的加工属性和性能。此外，本发明还公开了用于电致变色镜的新型传感器。本发明还揭示了由离子液体组成的电解质如何对商用电致变色镜的属性没有任何不利影响，而且往往能提高性能和/或增强功能。