perfluoro-2-methylhexane | 36610-38-5

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氟化物
• 英文名称: perfluoro-2-methylhexane
• 英文别名: Hexane, 1,1,1,2,2,3,3,4,4,5,6,6,6-tridecafluoro-5-(trifluoromethyl)-；1,1,1,2,2,3,3,4,4,5,6,6,6-tridecafluoro-5-(trifluoromethyl)hexane
• CAS: 36610-38-5
• 化学式: C₇F₁₆
• 分子量: 388.051
• InChiKey: OYROYOJVKGRCKX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  16

反应信息

• 作为产物：
  描述：

  1,1,1,2,3,3,4,5,5,6-Decafluoro-6-iodo-2-trifluoromethyl-hexane 在 五氟化锑 、 fluorine 作用下， 反应 24.0h， 生成 perfluoro-2-methylhexane
  参考文献：
  名称：

  自由基化学：第XII部分：三氟乙烯的自由基反应

  摘要：

  探索了三氟乙烯（3FE）的自由基化学。通过与丙酮的端粒化作用发生链缩短，并且产物被成功氟化为相应的全氟化物质。描述了涉及醇，醚和胺的其他端粒化反应，并强调了极性对自由基反应性的重要性。醇衍生的端粒与碱的反应产生氧杂环丁烷和氧杂环丁烷，它们聚合成相应的氟化聚醚。讨论了端粒的进一步反应。

  DOI：

  10.1016/s0022-1139(00)00288-8

文献信息

• Process for preparing fluorochemicals
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0643155A2

  公开（公告）日：1995-03-15

  A process for preparing fluorochemical compounds, e.g., perfluoroalkanes, perfluoroethers, and perfluoroalkyl tertiary amines, comprises (a) forming a mixture comprising at least one fluorinatable, non-functional organic starting compound, e.g., propane, and at least one other compound which is present in an amount sufficient to enable the formation of a fluorochemical phase and which is selected from the group consisting of (i) perfluorochemical compounds, e.g., perfluorohexane, which boil at a higher temperature than either the fluorinatable, non-functional organic starting compound or the fluorochemical compound resulting from the subsequent fluorination of the fluorinatable, non-functional organic starting compound; and (ii) precursor compounds, e.g., hexane, which can be fluorinated in situ to produce such perfluorochemical compounds; and (b) subjecting the mixture to electrochemical fluorination in the presence of anhydrous hydrogen fluoride.

  一种制备氟化合物（如全氟烷烃、全氟醚和全氟烷基叔胺）的工艺包括 (a) 形成一种混合物，该混合物包括至少一种可氟化的非官能有机起始化合物（如丙 烷）和至少一种其它化合物，其含量足以形成氟化学相，该化合物选自以下组别： (b) 将至少一种可氟化的非官能有机起始化合物（如丙烷）和至少一种其它化合物（其 含量足以形成氟化学相，该化合物选自以下组别 (i) 全氟化合物，如全氟己烷，其沸腾温度高于可氟化的非功能性有机起始化合物或可氟化的非功能性有机起始化合物随后氟化产生的氟化合物；以及 (ii) 可就地氟化以生产此类全氟化合物的前体化合物，如正己烷；以及 (b) 在无水氟化氢存在下，对混合物进行电化学氟化。
• ULTRASONIC DRUG DELIVERY SYSTEM FOR DENTAL USE AND ULTRASONIC DRUG DELIVERY METHOD FOR DENTAL USE
  申请人：Japan Health Sciences Foundation

  公开号：EP2514387A1

  公开（公告）日：2012-10-24

  A dental ultrasonic drug delivery system capable of accurately cleaning the inside of root canals and killing bacteria in dentin tubules is provided. The dental ultrasonic drug delivery system delivers a drug to a target using an ultrasonic delivery device 800. The drug is delivered in a mixed state with nanobubbles. A dental therapeutic probe for applying ultrasound is attached to the ultrasonic delivery device 800. The dental therapeutic probe is selected from: (1) a root canal insertion probe 100 which is configured to be inserted into a root canal and causes ultrasound to propagate in the root canal; (2) a dental caries therapeutic probe which causes ultrasound to propagate in a dental caries portion; (3) a periodontal disease therapeutic probe which applies ultrasound to a periodontal disease portion; and (4) a hyperesthesia therapeutic probe which applies ultrasound to hyperesthesia portion.

  本发明提供了一种牙科超声波给药系统，能够准确清洁根管内部并杀死牙本质小管中的细菌。牙科超声波给药系统使用超声波给药装置 800 将药物输送到目标物。药物以与纳米气泡混合的状态输送。用于应用超声波的牙科治疗探针连接到超声波给药装置 800 上。牙科治疗探针选自：(1) 根管插入探针 100，其配置为插入根管并使超声波在根管中传播；(2) 龋齿治疗探针，其使超声波在龋齿部分传播；(3) 牙周疾病治疗探针，其对牙周疾病部分施加超声波；以及 (4) 过度兴奋治疗探针，其对过度兴奋部分施加超声波。
• 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。
• LAYERED PRODUCT
  申请人：Daikin Industries, Ltd.

  公开号：EP4088830A1

  公开（公告）日：2022-11-16

  An object of the present disclosure is to provide a laminate comprising a fluoropolymer layer with insulating properties, hardness, or transparency. The present disclosure relates to a laminate comprising a fluoropolymer layer, wherein the fluoropolymer comprises, as a main component, a monomer unit represented by formula (1): wherein R1 to R4 are each independently a fluorine atom, a fluoroalkyl group, or a fluoroalkoxy group.

  本公开的目的是提供一种由具有绝缘性能、硬度或透明度的含氟聚合物层组成的层压板。本公开涉及一种包含含氟聚合物层的层压板，其中含氟聚合物作为主要成分包含由式（1）表示的单体单元： 其中 R1 至 R4 各自独立地为氟原子、氟烷基或氟烷氧基。
• 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。