(E)-perfluorooct-2-ene | 31143-13-2

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 英文名称: (E)-perfluorooct-2-ene
• 英文别名: perfluorooct-2-ene；trans-perfluorooct-2-ene；Perfluorooctene-2；(E)-1,1,1,2,3,4,4,5,5,6,6,7,7,8,8,8-hexadecafluorooct-2-ene
• CAS: 31143-13-2
• 化学式: C₈F₁₆
• 分子量: 400.062
• InChiKey: RGBFMLVTZCWFSL-OWOJBTEDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  24
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  16

反应信息

• 作为反应物：
  描述：

  (E)-perfluorooct-2-ene 在 sodium hypochlorite 、 cesium fluoride 作用下， 以 二乙二醇二甲醚 、 水 、 乙腈 为溶剂， 反应 9.0h， 生成 全氟-2-辛酮
  参考文献：
  名称：

  Zapevalov, A.Ya.; Filyakova, T.I.; Kolenko, I.P., Journal of Organic Chemistry USSR (English Translation), 1986, vol. 22, p. 80 - 85

  摘要：

  DOI：
• 作为产物：
  描述：

  2,3-Dibromo-1,1,1,2,3,4,4,5,5,6,6,7,7,8,8,8-hexadecafluoro-octane 在 锌 作用下， 以 乙醇 为溶剂， 生成 cis-perfluoro-2-octene 、 (E)-perfluorooct-2-ene
  参考文献：
  名称：

  Filyakova, T. I.; Kodess, M. I.; Peschanskii, N. V., Journal of Organic Chemistry USSR (English Translation), 1987, vol. 23, # 9, p. 1651 - 1658

  摘要：

  DOI：

文献信息

• [EN] USES OF FLUORINATED EPOXIDES AND NOVEL MIXTURES THEREOF<br/>[FR] UTILISATIONS D'ÉPOXYDES FLUORÉS ET DE NOUVEAUX MÉLANGES DE CEUX-CI
  申请人：CHEMOURS CO FC LLC

  公开号：WO2018165623A1

  公开（公告）日：2018-09-13

  This application relates to compositions comprising one or more partially fluorinated epoxides and/or one or more perfluorinated epoxides which may be useful in applications including refrigerants, air conditioning, heat transfer media, high-temperature heat pumps, organic Rankine cycles, fire extinguishing/fire suppression, propellants, foam blowing, solvents, dielectrics, and/or cleaning fluids.

  本申请涉及包含一种或多种部分氟化环氧化合物和/或一种或多种全氟化环氧化合物的组合物，这些组合物可能在制冷剂、空调、传热介质、高温热泵、有机朗肯循环、灭火/抑制火灾、推进剂、泡沫吹制、溶剂、介电体和/或清洁液等应用中有用。
• [EN] PROCESSES FOR PREPARING PARTIALLY FLUORINATED EPOXIDES AND PERFLUORINATED EPOXIDES AND COMPOSITIONS RELATED THERETO<br/>[FR] PROCÉDÉS DE PRÉPARATION D'ÉPOXYDES PARTIELLEMENT FLUORÉS ET D'ÉPOXYDES PERFLUORÉS ET COMPOSITIONS ASSOCIÉES
  申请人：CHEMOURS CO FC LLC

  公开号：WO2018165608A1

  公开（公告）日：2018-09-13

  This application relates to the preparation of partially fluorinated epoxides and perfluorinated epoxides which may be useful in various applications including refrigerants, heat transfer media, high-temperature heat pumps, organic Rankine cycles, fire extinguishing/fire suppression, propellants, foam blowing, solvents, gaseous dielectrics, and/or cleaning fluids. Compositions comprising the fluorinated epoxide compounds are also provided.

  本申请涉及部分氟化环氧化合物和全氟化环氧化合物的制备，这些化合物可用于各种应用，包括制冷剂、传热介质、高温热泵、有机朗肯循环、灭火/抑制火灾、推进剂、发泡剂、溶剂、气体绝缘剂和/或清洗液。还提供了含有氟化环氧化合物的组合物。
• [EN] NOVEL ALKYL PERFLUOROALKENE ETHERS AND USES THEREOF<br/>[FR] NOUVEAUX ÉTHERS ALKYLIQUES DE PERFLUOROALCÈNE ET LEURS UTILISATIONS
  申请人：DU PONT

  公开号：WO2012006493A1

  公开（公告）日：2012-01-12

  Disclosed are methods of transferring heat comprising providing a device, using a heat-transfer fluid to transfer heat to or from the device, wherein the heat-transfer fluid compositions comprise at least one unsaturated fluoroether having the formula CF3(CF2)xCF=CFCF(OR)(CF2)yCF3, CF3(CF2)xC(OR)=CFCF2(CF2)yCF3, CF3CF=CFCF(OR)(CF2)x(CF2)yCF3, CF3(CF2)xCF=C(OR)CF2(CF2)yCF3, or mixtures thereof, wherein R can be either CH3, C2H5 or mixtures thereof, and wherein x and y are independently 0, 1, 2 or 3, and wherein x + y = 0, 1, 2 or 3.

  本发明涉及一种传热方法，包括提供一种装置，使用传热流体将热量传输到或从该装置中，其中传热流体组成物包括至少一种不饱和氟醚，其化学式为CF3(CF2)xCF=CFCF(OR)(CF2)yCF3、CF3(CF2)xC(OR)=CFCF2(CF2)yCF3、CF3CF=CFCF(OR)(CF2)x(CF2)yCF3、CF3(CF2)xCF=C(OR)CF2(CF2)yCF3或其混合物，其中R可以是CH3、C2H5或其混合物，x和y独立地为0、1、2或3，且x+y为0、1、2或3。
• Process for producing fluorinated aliphatic compounds
  申请人：——

  公开号：US20020177742A1

  公开（公告）日：2002-11-28

  The present invention relates to a process for producing fluorinated aliphatic compounds by pyrolysis of perfluorocarboxylic acids and their derivatives—halides and esters. The pyrolysis is carried out in the presence of a catalyst consisting of a carrier most preferably selected from the series comprising active carbon, magnesium oxide, calcium oxide, barium oxide, zinc oxide, aluminum oxide, nickel oxide, oxides of silicon promoted with alkali metal halides, selected from the series comprising fluorides, chlorides bromides, iodides of sodium, potassium, rubidium, cesium, at a temperature in the range of from about 100° C. to about 450° C.; with producing fluorinated aliphatic compounds selected from the series comprising perfluoroolefins, polyfluoroolefins and their derivatives; and also in the presence additionally of hydrogen fluoride with the formation of fluorinated aliphatic compounds selected from the series comprising polyfluoroalkanes and their derivatives.

  本发明涉及一种通过对全氟羧酸及其衍生物（卤化物和酯类）进行热解制备氟代脂肪化合物的过程。在催化剂的存在下进行热解，该催化剂由载体组成，最好选择活性炭、氧化镁、氧化钙、氧化钡、氧化锌、氧化铝、氧化镍、硅氧化物（促进碱金属卤化物选择自钠、钾、铷、铯的氟化物、氯化物、溴化物、碘化物系列）中最好的一种。在温度范围约为100℃至450℃的条件下进行，生产出选择自全氟烯烃、多氟烯烃及其衍生物的氟代脂肪化合物；此外，还在氢氟酸的存在下形成选择自多氟烷和其衍生物的氟代脂肪化合物。
• Use of alkyl perfluoroalkene ethers and mixtures thereof in high temperature heat pumps
  申请人：THE CHEMOURS COMPANY FC, LLC

  公开号：US10287469B2

  公开（公告）日：2019-05-14

  Disclosed herein is a method for producing heating in a high temperature heat pump having a heat exchanger. The method comprises extracting heat from a working fluid, thereby producing a cooled working fluid wherein said working fluid comprises at least one alkyl perfluoroalkene ether. Also disclosed is a method of raising the maximum feasible condenser operating temperature in a high temperature heat pump apparatus. The method comprises charging the high temperature heat pump with a working fluid comprising at least one alkyl perfluoroalkene ether. Also disclosed is a high temperature heat pump apparatus. The apparatus contains a working fluid comprising at least one alkyl perfluoroalkene ether. Also disclosed is a composition comprising at least one alkyl perfluoroalkene ether, and specialized additives or lubricants for use in a high temperature heat pump.

  本文公开了一种在具有热交换器的高温热泵中产生热量的方法。该方法包括从工作流体中提取热量，从而产生冷却的工作流体，其中所述工作流体包括至少一种烷基全氟烯醚。还公开了一种提高高温热泵装置中冷凝器最高可行工作温度的方法。该方法包括向高温热泵充注包含至少一种烷基全氟烯醚的工作流体。还公开了一种高温热泵装置。该设备包含至少一种由烷基全氟烯醚组成的工作流体。还公开了一种包含至少一种烷基全氟烯醚和专用添加剂或润滑剂的组合物，用于高温热泵。