perfluoro(N-n-propylmorpholine) | 1704-69-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: perfluoro(N-n-propylmorpholine)
• 英文别名: perfluoro(N-propylmorpholine)；2,2,3,3,5,5,6,6-octafluoro-4-heptafluoropropyl-morpholine；Perfluor-n-propylmorpholin；2,2,3,3,5,5,6,6-Octafluoro-4-(heptafluoropropyl)morpholine；2,2,3,3,5,5,6,6-octafluoro-4-(1,1,2,2,3,3,3-heptafluoropropyl)morpholine
• CAS: 1704-69-4
• 化学式: C₇F₁₅NO
• 分子量: 399.059
• InChiKey: JSCNNFNZCLWGRW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.5
• 氢给体数：
  0
• 氢受体数：
  17

反应信息

• 作为反应物：
  描述：

  perfluoro(N-n-propylmorpholine) 在 mercury(II) sulfate 硫酸 作用下， 反应 24.0h， 以64.5%的产率得到2,2,5,5,6,6-Hexafluoro-4-heptafluoropropyl-morpholin-3-one
  参考文献：
  名称：

  全氟（N-烷基环胺）与发烟硫酸的反应。全氟内酰胺的形成和表征

  摘要：

  在140〜170℃下，用发烟硫酸处理几种全氟（N-烷基环胺）（-吡咯烷，-吗啉，-哌啶和-六氢pin庚啶），以适当的收率得到相应的全氟内酰胺。描述了全氟内酰胺的反应条件和性质。

  DOI：

  10.1016/s0022-1139(00)81545-6
• 作为产物：
  描述：

  4-(2-氯丙-2-烯基)吗啉 在 氢氟酸 作用下， 反应 5.08h， 以2.8 g的产率得到1,1,1,2,2-五氟-2-(1,1,2,2,2-五氟乙氧基)乙烷
  参考文献：
  名称：

  Electrochemical fluorination of N-chloroalkyl-substituted cyclic amines

  摘要：

  DOI：

  10.1016/s0022-1139(00)81220-8

文献信息

• The electrochemical fluorination of N-containing carboxylic acids (Part 4). Fluorination of methyl 3-dialkylamino-isobutyrates and methyl 3-dialkylamino-n-butyrates
  作者：Takashi Abe、Haruhiko Fukaya、Eiji Hayashi、Yoshio Hayakawa、Masakazu Nishida、Hajime Baba

  DOI：10.1016/0022-1139(93)03019-i

  日期：1994.2

  Several methyl esters of 3-dialkylamino-substituted n- and isobutyric acids have been subjected to electrochemical fluorination to give the corresponding perfluoroacid fluorides. Dimethyl, diethyl, pyrrolidino, morpholino, piperidino and N-methylpiperazino groups were investigated as dialkylamino substituents. The structure/yield relationship was evaluated both in terms of the structure of the acid and

  3-二烷基氨基取代的正丁酸和异丁酸的几种甲酯已经进行了电化学氟化反应，得到了相应的全氟代氟化物。研究了作为二烷基氨基取代基的二甲基，二乙基，吡咯烷基，吗啉代，哌啶子基和N-甲基哌嗪子基团。分别根据酸的结构和氨基的种类评价了结构/产率关系。由具有异丁酸骨架的甲酯比具有正丁酸基团的甲酯得到的全氟氟化物的收率更高，并且由具有环状氨基的酸得到的无氟氟化物的收率更高。
• Electrochemical fluorination of several methyl and/or ethyl esters of morpholino-substituted carboxylic acids
  作者：Takashi Abe、Hajime Baba、Kunio Okuhara、Haruhiko Fukaya

  DOI：10.1016/s0022-1139(01)00443-2

  日期：2001.10

  by the α-bond cleavage of the carboxylic acid and also by the kind of alkyl group of the carboxylic acid (the latter offering the possibility of cyclization side reactions). Perfluorooxolanes were formed as a major cyclization by-product from the ECF of morpholino-substituted carboxylic acids when the chain length of the alkyl group of the carboxylic acids had a carbon number of three or more and the

  羧酸七甲基和/或乙基酯（CH 2 CH 2 C（O）OET，CH 2 CH 2 CH 2 C（O）OME，CH 2 CH 2 CH 2 C（O）OET，CH （C 2 H ^ 5）C（O）OME，CH（ñ -C 3 ħ 7）C（O）OME，CH 2 CH 2 CH 2 CH 2 C（O）中OEt和CH 2 CH 2 CH 2通道2通道2将具有吗啉代基团的C（O）OEt进行电化学氟化（ECF）。在ECF上，以中等至良好的收率获得了带有全氟吗啉代基团的相应全氟酸氟化物。含有目标全氟吗啉代全氟酸氟​​化物的产率受羧酸的α键裂解以及羧酸烷基的种类的影响（后者提供环化副反应的可能性）。当羧酸烷基的链长为3以上时，吗啉代羧酸的ECF形成全氟氧杂环戊烷作为主要的环化副产物。一种允许环化的方法。当将羧酸的乙基酯进行ECF时，全氟二氧戊环仅以很小的收率作为特定的环化产物获得。描述了所产生的具有
• 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。
• FLUORORESIN, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING FLUORORESIN PARTICLES
  申请人：Tosoh Corporation

  公开号：EP3865521A1

  公开（公告）日：2021-08-18

  The present invention relates to a fluororesin including a residue unit represented by a following general formula (1) and having a haze value equal to or less than 2% of a heat-press molded product (thickness 1 mm) with a small haze value of a melt-molded product and a method for producing the same. In the formula (1), Rf1, Rf2, Rf3 and Rf4 each independently represent one of the groups consisting of a fluorine atom, a linear perfluoroalkyl group having 1 to 7 carbon atoms, a branched perfluoroalkyl group having 3 to 7 carbon atoms, and a cyclic perfluoroalkyl group having 3 to 7 carbon atoms, the perfluoroalkyl group may have an ethereal oxygen atom, Rf1, Rf2, Rf3 and Rf4 may be linked to each other to form a ring having 4 or more and 8 or less carbon atoms, and the ring may include an ethereal oxygen atom. The present invention further relates to a method for producing fluororesin particles that each include a fluorine-containing aliphatic ring structure. The method comprises a precipitation step of lowering a solution temperature of a fluororesin (A) solution in which a fluororesin (A) including a fluorine-containing aliphatic ring structure is dissolved in a solvent (B), to precipitate particles of the fluororesin (A). The method is excelling in productivity and making it possible to remove foreign matter.

  本发明涉及一种包括由以下通式（1）表示的残留单元、雾度值等于或小于 2% 的热压成型产品（厚度为 1 毫米）和雾度值较小的熔融成型产品的氟树脂，以及生产这种氟树脂的方法。 在式 (1)中，Rf1、Rf2、Rf3 和 Rf4 各自独立地代表由以下基团组成的基团之一：氟原子、具有 1 至 7 个碳原子的直链全氟烷基、具有 3 至 7 个碳原子的支链全氟烷基、和具有 3 至 7 个碳原子的环状全氟烷基，全氟烷基可具有一个乙氧基，Rf1、Rf2、Rf3 和 Rf4 可相互连接以形成具有 4 个或更多和 8 个或更少碳原子的环，该环可包括一个乙氧基。本发明还涉及一种生产氟树脂颗粒的方法，这些氟树脂颗粒各包括一个含氟脂肪族环结构。该方法包括一个沉淀步骤，即降低氟树脂（A）溶液的溶液温度，在该溶液中，包括含氟脂肪族环结构的氟树脂（A）溶解在溶剂（B）中，以沉淀氟树脂（A）颗粒。该方法不仅生产效率高，而且可以去除异物。
• Fluorinated elastic copolymer composition, coating material, and coated article
  申请人：AGC Inc.

  公开号：US11332561B2

  公开（公告）日：2022-05-17

  To provide a fluorinated elastic copolymer composition such that solubility of a fluorinated elastic copolymer in a solvent is excellent, the solvent is easily removed, and the solvent is easily available. A fluorinated elastic copolymer composition comprising a fluorinated elastic copolymer having units based tetrafluoroethylene and units based on CF2=CFORf1 (wherein Rf1 is a C1-10 perfluoroalkyl group), and a fluorinated solvent having a perfluorohydrocarbon group, wherein the perfluorohydrocarbon group having the largest number of carbon atoms in the fluorinated solvent has from 3 to 7 carbon atoms, the fluorinated solvent has a boiling point of from 50 to 160° C., and the fluorinated solvent has a fluorine atom content (fluorine atom content (mass %)=(19× number of fluorine atoms in the fluorinated solvent/molecular weight of the fluorinated solvent)×100) of from 69 to 80 mass %.

  提供一种氟化弹性共聚物组合物，使氟化弹性共聚物在溶剂中的溶解性极佳，溶剂易于去除，且溶剂易于获得。 一种含氟弹性共聚物组合物，包含一种含氟弹性共聚物，该共聚物具有基于四氟乙烯的单元和基于 CF2=CFORf1 （其中 Rf1 为 C1-10 全氟烷基）的单元，以及一种具有全氟烃基的含氟溶剂，其中含氟溶剂中碳原子数最多的全氟烃基具有 3 至 7 个碳原子，含氟溶剂的沸点为 50 至 160 摄氏度、氟化溶剂的氟原子含量（氟原子含量（质量百分比）=（19×氟化溶剂中的氟原子数/氟化溶剂的分子量）×100）为 69 至 80 质量百分比。