CH3C(O)CH2Ococf2CF3 | 521322-78-1

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 卤代烷
• 英文名称: CH3C(O)CH2Ococf2CF3
• 英文别名: 2-oxopropyl 2,2,3,3,3-pentafluoropropanoate
• CAS: 521322-78-1
• 化学式: C₆H₅F₅O₃
• 分子量: 220.096
• InChiKey: JZOHLHKALQRMLV-UHFFFAOYSA-N

物化性质

• 沸点：
  172.4±40.0 °C(Predicted)
• 密度：
  1.415±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  CH3C(O)CH2Ococf2CF3 、 2-(2,3-Dihydroxypropoxy)-1,1,2,2-tetrafluoroethanesulfonyl fluoride 在 Nafion SAC-13 原甲酸三乙酯 作用下， 反应 4.0h， 生成 C₁₁H₁₀F₁₀O₇S
  参考文献：
  名称：

  FLUOROSULFONYL COMPOUNDS AND PROCESS FOR PRODUCTION OF COMPOUNDS DERIVED THEREFROM

  摘要：

  公开号：

  EP1440971B1
• 作为产物：
  描述：

  五氟丙酰氟 、 羟基丙酮 在 三乙胺 作用下， 反应 6.0h， 生成 CH3C(O)CH2Ococf2CF3
  参考文献：
  名称：

  FLUOROSULFONYL COMPOUNDS AND PROCESS FOR PRODUCTION OF COMPOUNDS DERIVED THEREFROM

  摘要：

  公开号：

  EP1440971B1

文献信息

• Processes for producing a fluorosulfonyl group-containing compound and a compound led from the fluorosulfonyl group-containing compound
  申请人：ASAHI GLASS COMPANY LIMITED

  公开号：US20040230018A1

  公开（公告）日：2004-11-18

  A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided. A compound (3) is fluorinated to form a compound (4), and then, the compound (4) is subjected to a decomposition reaction to produce a compound (5). A preferred compound (5-1) of the compound (5) is thermally decomposed to produce a compound (7-1) having a high polymerization reactivity. 1 wherein R A is a bivalent organic group such as a fluoroalkylene group, R AF is a group having R A fluorinated, or the same group as R A , each of R B to R D which are independent of one another, is a hydrogen atom, etc., each of R BF to R DF is a fluorine atom, etc., R E is a monovalent organic group, R EF is a group having R E fluorinated, or the same group as R E , E is a bivalent connecting group, E F is the same group as E, or a group having E fluorinated, E F1 is a group formed by scission of E F , each of X 1 to X 3 is a hydrogen atom, etc., and each of X 1F to X 3F is a fluorine atom, etc.

  提供一种含有氟磺酰基的高聚合反应性化合物，其制备过程，从含有磺酰基的化合物引导的磺酰基可聚合单体，以及通过聚合磺酰基可聚合单体得到的聚合物。化合物(3)经氟化反应形成化合物(4)，然后将化合物(4)进行分解反应，得到化合物(5)。化合物(5)的优选化合物(5-1)经热分解反应，得到具有高聚合反应性的化合物(7-1)。其中，RA是双价有机基团，例如氟代烷基团，RAF是RA氟代的基团，或与RA相同的基团，RB到RD各自独立地是氢原子等，RBF到RDF各自是氟原子等，RE是单价有机基团，REF是RE氟代的基团，或与RE相同的基团，E是双价连接基团，EF是与E相同的基团，或是E氟代的基团，EF1是由EF断裂形成的基团，X1到X3各自是氢原子等，X1F到X3F各自是氟原子等。
• PROCESSES FOR PRODUCING A FLUOROSULFONYL GROUP-CONTAINING COMPOUND AND A COMPOUND LED FROM THE FLUOROSULFONYL GROUP-CONTAINING COMPOUND
  申请人：OKAZOE Takashi

  公开号：US20080287694A1

  公开（公告）日：2008-11-20

  A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided. A compound (3) is fluorinated to form a compound (4), and then, the compound (4) is subjected to a decomposition reaction to produce a compound (5). A preferred compound (5-1) of the compound (5) is thermally decomposed to produce a compound (7-1) having a high polymerization reactivity. wherein R A is a bivalent organic group such as a fluoroalkylene group, R AF is a group having R A fluorinated, or the same group as R A , each of R B to R D which are independent of one another, is a hydrogen atom, etc., each of R BF to R DF is a fluorine atom, etc., R E is a monovalent organic group, R EF is a group having R E fluorinated, or the same group as R E , E is a bivalent connecting group, E F is the same group as E, or a group having E fluorinated, E F1 is a group formed by scission of E F , each of X 1 to X 3 is a hydrogen atom, etc., and each of X 1F to X 3F is a fluorine atom, etc.

  提供了一种含有氟磺酰基团的高聚合反应性化合物、其制备方法、由含有磺酰基团的聚合单体引导的磺酰基团含量的聚合物以及通过聚合磺酰基团含量的聚合单体获得的聚合物。化合物（3）被氟化形成化合物（4），然后，化合物（4）经历分解反应产生化合物（5）。化合物（5）的优选化合物（5-1）被热分解产生具有高聚合反应性的化合物（7-1）。 其中，RA是双价有机基团，例如氟烷基团，RAF是RA氟化的基团，或者与RA相同的基团，RB到RD中的每一个都是独立的，是氢原子等，RBF到RDF中的每一个都是氟原子等，RE是单价有机基团，REF是RE氟化的基团，或者与RE相同的基团，E是双价连接基团，EF是与E相同的基团，或者是E氟化的基团，EF1是通过EF断裂形成的基团，X1到X3中的每一个都是氢原子等，X1F到X3F中的每一个都是氟原子等。
• Processes for producing a fluorosulfonyl group-containing compound and a compound LED from the fluorosulfonyl group-containing compound
  申请人：Asahi Glass Company, Limited

  公开号：US07709665B2

  公开（公告）日：2010-05-04

  A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided. A compound (3) is fluorinated to form a compound (4), and then, the compound (4) is subjected to a decomposition reaction to produce a compound (5). A preferred compound (5-1) of the compound (5) is thermally decomposed to produce a compound (7-1) having a high polymerization reactivity. wherein RA is a bivalent organic group such as a fluoroalkylene group, RAF is a group having RA fluorinated, or the same group as RA, each of RB to RD which are independent of one another, is a hydrogen atom, etc., each of RBF to RDF is a fluorine atom, etc., RE is a monovalent organic group, REF is a group having RE fluorinated, or the same group as RE, E is a bivalent connecting group, EF is the same group as E, or a group having E fluorinated, EF1 is a group formed by scission of EF, each of X1 to X3 is a hydrogen atom, etc., and each of X1F to X3F is a fluorine atom, etc.

  提供了一种含氟磺酰基化合物，具有高聚合反应性的过程，由含磺酰基聚合单体引导的含磺酰基聚合物以及通过聚合含磺酰基聚合单体获得的聚合物。化合物（3）被氟化形成化合物（4），然后，化合物（4）被进行分解反应以产生化合物（5）。化合物（5）的优选化合物（5-1）被热分解以产生具有高聚合反应性的化合物（7-1）。 其中，RA是双价有机基团，例如氟烷基团，RAF是具有RA氟化的基团或与RA相同的基团，RB至RD各自独立地是氢原子等，RBF至RDF是氟原子等，RE是单价有机基团，REF是具有RE氟化的基团或与RE相同的基团，E是双价连接基团，EF是与E相同的基团或具有E氟化的基团，EF1是由EF裂解形成的基团，X1至X3各自是氢原子等，X1F至X3F是氟原子等。
• ELECTROLYTE MATERIAL, ELECTROLYTE MEMBRANE AND MEMBRANE-ELECTROLYTE ASSEMBLY FOR POLYMER ELECTROLYTE FUEL CELLS
  申请人：Hommura Satoru

  公开号：US20070202377A1

  公开（公告）日：2007-08-30

  To provide an electrolyte material for polymer electrolyte fuel cells having a high softening temperature and being excellent in durability, and an electrolyte membrane and a process for producing a membrane-electrode assembly using it. An electrolyte material made of a polymer containing a segment A of a polymer containing repeating units based on a perfluoromonomer having an ion exchange group and having a polymerizable double bond, at least one of carbon atoms in the polymerizable double bond being a carbon atom contained in an alicyclic structure, and a segment B of a fluoropolymer containing substantially no ion exchange group, and an electrolyte membrane and a membrane-electrode assembly using it.
• US7429428B2
  申请人：——

  公开号：US7429428B2

  公开（公告）日：2008-09-30