2-(2-(tridecafluorohexyloxy)tetrafluoroethoxy)-2,2-difluoroethanol | 168632-14-2

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代醇
• 英文名称: 2-(2-(tridecafluorohexyloxy)tetrafluoroethoxy)-2,2-difluoroethanol
• 英文别名: 1,1-dihydroperfluoro-2-(2-hexyloxyethoxy)ethanol；2,2-Difluoro-2-[1,1,2,2-tetrafluoro-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexoxy)ethoxy]ethanol
• CAS: 168632-14-2
• 化学式: C₁₀H₃F₁₉O₃
• 分子量: 532.102
• InChiKey: PRCBIMNMJNJJMY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  32
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  22

反应信息

• 作为反应物：
  描述：

  methyl perfluoro-2-(hexyloxyethoxy) ethanoate 、 2-(2-(tridecafluorohexyloxy)tetrafluoroethoxy)-2,2-difluoroethanol 生成 1,1-dihydroperfluoro-2-(2-hexyloxyethoxy)ethyl triflate
  参考文献：
  名称：

  Liquid crystal compounds having perfluoroether terminal portions

  摘要：

  含氟液晶化合物包括具有至少一个链醚氧和一个烃基末端的氟碳末端部分以及一个中心核心连接的烃基末端部分。该化合物具有列相或潜在的列相中间相。

  公开号：

  US05482650A1

文献信息

• Process for controlling cone tilt angle in mixtures of smectic liquid
  申请人：Minnesota Mining and Manufacturing Company

  公开号：US05928562A1

  公开（公告）日：1999-07-27

  A process for controlling the cone tilt angle of a tilted smectic liquid crystal composition comprises the step of combining (a) at least one liquid crystal composition comprising at least one smectic or latent smectic liquid crystal compound comprising (i) an aliphatic fluorocarbon terminal portion comprising a terminal fluoroalkyl or fluoroether group and an alkylene group having at least two carbon atoms and containing at least one catenary ether oxygen atom, (ii) an aliphatic hydrocarbon terminal portion, and (iii) a central core connecting the terminal portions; and (b) at least one liquid crystal composition comprising at least one smectic or latent smectic liquid crystal compound; with the provisos that at least one of the compositions (a) and (b) comprises at least one chiral liquid crystal compound and that the combining of compositions (a) and (b) provides an optically active, tilted chiral smectic liquid crystal composition. The process enables control of cone tilt angle and thereby control of the brightness characteristics of liquid crystal display devices.

  一种用于控制倾斜相液晶组合物锥倾角的方法包括以下步骤：将（a）至少一种包含至少一种含有至少一种脂肪氟碳末端部分的倾斜相或潜在倾斜相液晶化合物的液晶组合物与（i）末端氟烷基或氟醚基团和至少含有两个碳原子的烷基团并且含有至少一个链状醚氧原子的烷基团，（ii）脂肪烃末端部分和（iii）连接末端部分的中心核心；以及（b）至少一种包含至少一种倾斜相或潜在倾斜相液晶化合物的液晶组合物相结合的步骤；但要求至少其中一种组合物（a）和（b）包含至少一种手性液晶化合物，并且组合物（a）和（b）的结合提供了一种光学活性的、倾斜的手性相液晶组合物。该方法使得能够控制锥倾角，从而控制液晶显示设备的亮度特性。
• Process for preparing fluorocarbon fluoroalkanesulfonates
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0646575A1

  公开（公告）日：1995-04-05

  A process for preparing fluorocarbon fluoroalkanesulfonates comprises (a) forming a mixture comprising at least one fluoroalkanesulfonyl halide, e.g., perfluoromethanesulfonyl fluoride, at least one fluorocarbon-substituted carbinol, e.g., 1,1-dihydroperfluorobutoxyethoxyethanol, and at least one base, e.g., triethyl amine; and (b) allowing the mixture to react in the absence of solvent at a temperature below ambient. The process is volume-efficient and provides high yields of fluorocarbon fluoroalkanesulfonates useful as intermediates in, e.g., drug synthesis.

  一种制备氟碳氟烷磺酸盐的工艺包括 (a) 形成一种混合物，该混合物包含至少一种氟烷磺酰卤，例如全氟甲磺酰氟，至少一种氟碳取代的甲醇，例如、1,1-二氢全氟丁氧基乙氧基乙醇和至少一种碱，如三乙胺；以及 (b) 使混合物在无溶剂的情况下于低于环境温度下反应。该工艺体积效率高，可提供高产率的氟碳氟烷磺酸盐，可用作药物合成等的中间体。
• Polycarbonate copolymer, coating solution, electrophotographic photoreceptor, and electric device
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US10241427B2

  公开（公告）日：2019-03-26

  A polycarbonate copolymer includes a repeating unit A represented by a formula (1) below, chain ends of the PC copolymer being terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group. In the above formula (1), R1 is a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; an average repeating number n is in a range from 6 to 40 and L is an integer of 1 to 4; and when an aromatic ring is substituted by two or more of R1 (L≥2), the two or more of R1 are the same or different from each other.

  聚碳酸酯共聚物包括由下式（1）表示的重复单元 A，PC 共聚物的链端由一价芳香族基团或一价含氟脂肪族基团终止。 在上式（1）中，R1 是氢原子或具有 1 至 2 个碳原子的烷基；平均重复数 n 在 6 至 40 的范围内，L 是 1 至 4 的整数；当芳香环被两个或两个以上的 R1（L≥2）取代时，两个或两个以上的 R1 彼此相同或不同。
• LIQUID CRYSTAL COMPOUNDS HAVING PERFLUOROETHER TERMINAL PORTIONS
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0638112B1

  公开（公告）日：2002-08-07
• PROCESS FOR CONTROLLING CONE TILT ANGLE IN MIXTURES OF SMECTIC LIQUID CRYSTAL COMPOUNDS
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0868501B1

  公开（公告）日：2003-08-13