3-[Difluoro(1,1,1,2,3,3,3-heptafluoropropan-2-yloxy)methyl]-3,4,4-trifluorooxathietane 2,2-dioxide | 85233-48-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧硫杂环丁烷
• 英文名称: 3-[Difluoro(1,1,1,2,3,3,3-heptafluoropropan-2-yloxy)methyl]-3,4,4-trifluorooxathietane 2,2-dioxide
• CAS: 85233-48-3
• 化学式: C₆F₁₂O₄S
• 分子量: 396.11
• InChiKey: PFXVYOZHEBSZOF-UHFFFAOYSA-N

物化性质

• 沸点：
  107-109 °C
• 密度：
  1.92±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  61
• 氢给体数：
  0
• 氢受体数：
  16

反应信息

• 作为产物：
  描述：

  perfluoroisopropyl allyl ether 、 三氧化硫 以94%的产率得到
  参考文献：
  名称：

  CHERSTKOV, V. F.;STERLIN, S. R.;GERMAN, L. S.;KNUNYANTS, I. L., IZV. AN CCCP. CEP. XIM., 1982, N 12, 2796-2798

  摘要：

  DOI：

文献信息

• Sulfotrioxidation of perfluoroisopropyl alkenyl ethers
  作者：V. F. Cherstkov、S. R. Sterlin、L. S. German、I. L. Knunyants

  DOI：10.1007/bf00957722

  日期：1982.12
• Fluorosulfonation. Insertion of sulfur trioxide into allylic carbon-fluorine bonds
  作者：Carl G. Krespan、David A. Dixon

  DOI：10.1021/jo00373a023

  日期：1986.11
• Proton conducting titanate, polymer nano-composite membrane including the same, and fuel cell adopting the polymer nano-composite membrane
  申请人：Kim Hae-kyoung

  公开号：US20070053826A1

  公开（公告）日：2007-03-08

  A proton conducting titanate includes titanate and a sulfonic acid group-containing moiety having proton conductivity introduced into the surface of the titanate, in which the sulfonic acid group-containing moiety is directly bound to the titanate via an ether bond (—O). A polymer nano-composite membrane includes the proton conducting titanate, and a fuel cell includes the polymer nano-composite membrane. The proton conducting titanate is provided with a sulfonic acid functional group having proton conductivity, which increases the proton conductivity of the polymer nano-composite membrane. The polymer nano-composite membrane includes the proton conducting titanate, and thus can have a controllable degree of swelling in a methanol solution, and the transmittance of the polymer nano-composite membrane can be reduced. The polymer nano-composite membrane can be used as a proton conducting membrane in fuel cells to improve the thermal stability, energy density, and fuel efficiency of the fuel cells.
• Composite film, flexible substrate including the composite film, and organic light emitting device including the flexible substrate
  申请人：Lim Jin-O

  公开号：US20110193068A1

  公开（公告）日：2011-08-11

  A composite film, a flexible substrate, and an organic light emitting device, the composite film including a composite including a sulfonic acid group containing moiety connected by an ether linkage (—O—) to an inorganic material having a nano-sized interlayer distance.
• US7842199B2
  申请人：——

  公开号：US7842199B2

  公开（公告）日：2010-11-30