1-Ethoxy-1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane | 181214-75-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-Ethoxy-1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane
• CAS: 181214-75-5
• 化学式: C₇H₅F₁₁O
• 分子量: 314.1
• InChiKey: YCXOPGWIXHEAFZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  12

文献信息

• Method for producing a polytetrafluoroethylene granulated powder
  申请人：DuPont-Mitsui Fluorochemicals Co., Ltd.

  公开号：EP0937738A2

  公开（公告）日：1999-08-25

  Granulation of PTFE powder in a mixture of hydrofluoroether and water yields granulated PTFE that has excellent flow and is relatively soft. The method has minimal environmental impact.

  在氢氟醚和水的混合物中对聚四氟乙烯粉末进行造粒，可获得流动性极佳且相对柔软的粒状聚四氟乙烯。这种方法对环境的影响极小。
• OIL-REPELLENT WATERPROOF AIR-PERMEABLE FILTER AND METHOD FOR PRODUCING SAME
  申请人：Asahi Glass Company, Limited

  公开号：EP2656894A1

  公开（公告）日：2013-10-30

  To provide an oil repellent waterproof air-permeable filter of which environmental burden is small and which has an excellent liquid repellency to ketone solvents and ester solvents, and its production process. An oil repellent waterproof air-permeable filter comprising a substrate having a continuous porous structure and a coating material covering the substrate and containing a fluoropolymer having a perfluoroalkyl group, wherein the fluoropolymer has constituent units based on an acrylate having a chlorine atom at an α position and a C1-6 perfluoroalkyl group, and the proportion of said constituent units is from 40 to 100 mass% in the total constituent units. A process for producing an oil repellent waterproof air-permeable filter, treating the substrate with an oil repellent waterproof composition containing a medium and the coating material and removing the medium.

  提供一种环境负担小、对酮类溶剂和酯类溶剂具有优异憎液性能的憎油防水透气过滤器及其生产工艺。一种憎油防水透气过滤器，包括具有连续多孔结构的基材和覆盖基材的涂层材料，涂层材料含有具有全氟烷基的含氟聚合物，其中，含氟聚合物具有基于丙烯酸酯的组成单元，丙烯酸酯在α位具有氯原子和C1-6全氟烷基，所述组成单元在总组成单元中所占比例为40-100质量％。一种生产防油防水透气过滤器的工艺，用含有介质和涂层材料的防油防水组合物处理基材，然后去除介质。
• METHOD FOR PRODUCING HYDROFLUOROOLEFIN
  申请人：AGC Inc.

  公开号：EP3392229A1

  公开（公告）日：2018-10-24

  There is provided a method of producing HFO with which diluent gas is easily separated even at a low boiling point and which has excellent productivity. A method of producing HFO includes: a reaction step of converting, in the presence of fluorine-containing compound in a gaseous state having a boiling point higher than a boiling point of HFO represented by the following formula (2), HFC represented by the following formula (1) into the HFO represented by the following formula (2), to obtain a first gas composition containing the HFO and the fluorine-containing solvent, CR1R2X1CR3R4X2 (1), CR1R2 = CR3R4 (2), where in the formula (1) and the formula (2), R1 to R3 are H or F, R4 is H, F, CH3, CH2F, CHF2 or CF3, the total number of fluorine atoms of R1 to R4 is one or more, and the total number of hydrogen atoms of R1 to R4 is one or more, one of X1 and X2 is H, and the other of X1 and X2 is F; and a separation step of separating the fluorine-containing solvent from the first gas composition to obtain a second gas composition containing the HFO.

  本发明提供了一种生产氢氟烯烃的方法，这种方法即使在沸点较低的情况下也很容易分离稀释剂气体，而且生产效率极高。生产氢氟烯烃的方法包括反应步骤：在沸点高于下式(2)代表的 HFO 的沸点的气态含氟化合物存在下，将下式(1)代表的 HFC 转化为下式(2)代表的 HFO，以获得含有 HFO 和含氟溶剂的第一气体组合物、CR1R2X1CR3R4X2 (1), CR1R2 = CR3R4 (2) 式(1)和式(2)中，R1 至 R3 为 H 或 F，R4 为 H、F、CH3、CH2F、CHF2 或 CF3，R1 至 R4 的氟原子总数为一个或多个，R1 至 R4 的氢原子总数为一个或多个，X1 和 X2 中的一个为 H，X1 和 X2 中的另一个为 F；分离步骤：将含氟溶剂从第一气体组合物中分离出来，得到含有 HFO 的第二气体组合物。
• Method of producing hydrofluoroolefin
  申请人：AGC Inc.

  公开号：US10399916B2

  公开（公告）日：2019-09-03

  There is provided a method of producing HFO with which diluent gas is easily separated even at a low boiling point and which has excellent productivity. A method of producing HFO includes: converting HFC of the formula (1) into the HFO of the formula (2) to obtain a first gas composition containing the HFO and the fluorine-containing solvent, CR1R2X1CR3R4X2 (1), CR1R2═CR3R4 (2), where in the formulae, R1 to R3 are H or F, R4 is H, F, CH3, CH2F, CHF2 or CF3, the total number of fluorine atoms of R1 to R4 is one or more, and the total number of hydrogen atoms of R1 to R4 is one or more. One of X1 and X2 is H, and the other of X1 and X2 is F; and separating the fluorine-containing solvent from the first gas composition to obtain a second gas composition containing the HFO.

  本发明提供了一种生产氢氟烯烃的方法，这种方法即使在沸点较低的情况下也很容易分离稀释剂气体，而且生产效率极高。生产氢氟烯烃的方法包括将式（1）的 HFC 转化为式（2）的 HFO，以获得含有 HFO 和含氟溶剂的第一气体组合物，即 CR1R2X1CR3R4X2 (1), CR1R2═CR3R4 (2)、式中，R1至R3为H或F，R4为H、F、CH3、CH2F、CHF2或CF3，R1至R4的氟原子总数为一个或多个，R1至R4的氢原子总数为一个或多个。X1和X2中的一个是H，X1和X2中的另一个是F；将含氟溶剂从第一气体组合物中分离出来，得到含有HFO的第二气体组合物。
• Cleaning agent, cleaning method and cleaning apparatus
  申请人：——

  公开号：US20030168079A1

  公开（公告）日：2003-09-11

  A cleaning agent or a rinsing agent having no flash point which comprises a chlorine-free fluorine-containing compound having a vapor pressure at 20° C. of 1.33×10 3 Pa or more and one or more components having a vapor pressure at 20° C. less than 1.33×10 3 Pa and optionally an additive such as an antioxidant; a method for cleaning which comprises cleaning with the cleaning agent and rinsing and/or vapor cleaning utilizing a vapor being generated by boiling the cleaning agent or a condensate thereof; a method for separating a soil which comprises contacting a cleaning agent in a cleaning tank with a condensate of the vapor of the cleaning agent in a soil separating tank, to thereby continuously separate and remove a soil contained in the cleaning agent; and a cleaning apparatus.

  一种无闪点的清洁剂或漂洗剂，由不含氯的含氟化合物组成，其在 20°C 时的蒸气压为 1.33×10 3 帕或更大，以及一种或多种成分在 20 摄氏度时的蒸气压小于 1.33×10 3 3 一种清洗方法，包括用清洗剂清洗和冲洗和/或利用沸腾清洗剂产生的蒸汽或其冷凝物进行蒸汽清洗；一种分离土壤的方法，包括将清洗槽中的清洗剂与土壤分离槽中清洗剂蒸汽的冷凝物接触，从而连续分离和去除清洗剂中所含的土壤；以及一种清洗装置。