全氟辛脒 | 307-31-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 全氟辛脒
• 英文名称: perfluorooctanoylamidine
• 英文别名: perfluorooctanamidine；C-pentadecafluoro-octanamidine；C-Pentadecafluor-octanamidin；2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanimidamide
• CAS: 307-31-3
• 化学式: C₈H₃F₁₅N₂
• mdl: MFCD00069165
• 分子量: 412.101
• InChiKey: VHJKOLAKAFYZMC-UHFFFAOYSA-N

物化性质

• 沸点：
  150.9±50.0 °C(Predicted)
• 密度：
  1.74±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  25
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.875
• 拓扑面积：
  49.9
• 氢给体数：
  2
• 氢受体数：
  16

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2925290090

反应信息

• 作为反应物：
  描述：

  全氟辛脒 在 叠氮化锂 、 三乙胺 作用下， 以 1,1,2-三氯三氟乙烷（CFC-113） 、 乙腈 、 苯 为溶剂， 反应 176.0h， 生成 1,3-bis(phenyltriphenylphosphineiminophospha)-5-perfluoro-n-heptyl-2,4,6-triazine
  参考文献：
  名称：

  Phospha-S-triazines. VIII. Chloro-substituted diphospha-S-triazines

  摘要：

  DOI：

  10.1016/s0022-1139(00)81129-x
• 作为产物：
  描述：

  全氟辛腈 在 氨 作用下， 反应 0.5h， 以99%的产率得到全氟辛脒
  参考文献：
  名称：

  WO2008/8316

  摘要：

  公开号：

文献信息

• Bisaminophenyl-based curatives and amidine-based curatives and cure accelerators for perfluoroelastomeric compositions
  申请人：Greene, Tweed of Delaware, Inc.

  公开号：US20040214956A1

  公开（公告）日：2004-10-28

  Novel monoamidine, monoamidoxime and bisamidine curatives, co-curatives and cure accelerators are provided for use with perfluoroelastomeric compositions as well as novel synthesis methods for making monoamidine- and monoamidoxime-based curatives, co-curatives and cure accelerators. Also provided are diphenyl-based curatives, co-curatives and cure accelerators having sufficiently high molecular weight such that the melting temperature of the curatives, co-curatives and cure accelerators is no greater than about 240° C., and more preferably no greater than about 230° C.

  本发明提供了用于与全氟弹性体组合物一起使用的新型单氨基咪唑、单氨基肟和双咪唑治疗剂、共同治疗剂和治疗加速剂，以及用于制备基于单氨基咪唑和单氨基肟的治疗剂、共同治疗剂和治疗加速剂的新型合成方法。还提供了二苯基基治疗剂、共同治疗剂和治疗加速剂，其分子量足够高，使得治疗剂、共同治疗剂和治疗加速剂的熔点不大于约240℃，更好地不大于约230℃。
• Fluorinated imidoylamidines vulcanizing agents
  申请人：Andreevich Viktor Gubanov

  公开号：US20080035883A1

  公开（公告）日：2008-02-14

  The invention provides a compound and tautomeric forms thereof having the formula: wherein R f 1 is selected from the group consisting of hydrogen, a straight chain, branched secondary or branched tertiary C 1 -C 20 perfluoroalkyl group optionally containing ether or thioether linkages and C 1 -C 10 perfluoroalicyclic group optionally containing ether or thioether groups; R f 2 is a straight or branched C 1 -C 20 perfluoroalkylene group optionally substituted with ether and thiother linkages; and X is selected from the group consisting of fluorine and The invention also provides perfluoroelastomeric compositions cured with the perfluoroimidoylamidines of the invention as well as combinations of perfluoroimidoylamidines and other curing agents.

  本发明提供了一种化合物及其互变异构体，其具有以下公式：其中Rf1选自羟基，直链，支链二级或支链三级C1-C20全氟烷基，可选地含有醚或硫醚键和C1-C10全氟螺环基，可选地含有醚或硫醚基；Rf2是直链或支链C1-C20全氟烷基，可选地取代醚和硫醚键；X选自氟和氯。本发明还提供了使用本发明的全氟亚胺酰胺固化的全氟弹性体组合物，以及全氟亚胺酰胺固化剂和其他固化剂的组合物。
• Inert Substrate-Bonded Perfluoroelastomer Components and Related Methods
  申请人：Greene, Tweed Of Delaware, Inc.

  公开号：EP2105465A1

  公开（公告）日：2009-09-30

  Included within the scope of the invention is an article of cured fluoroelastomer composition bonded to an inert substrate. The cured fluoroelastomer composition includes a fluoropolymer, a silica, and an acrylate compound. The fluoroelastomer composition is bonded to the inert substrate with a bind having a bond durability of at least about 1500 pounds load at 20 °C. The inert substrate may be a metal substrate or a ketone-based polymer substrate. Also included are methods of bonding a fluoroelastomer composition to an inert substrate that may be, for example, a metal substrate or a ketone-based polymer substrate. The methods include contacting a curable fluoroelastomer composition to an inert substrate and curing the fluoroelastomer composition to form a bond between the composition and the inert substrate. The curable fluoroelastomer composition of the methods includes an acrylate compound, a curing agent, silica, and a fluoropolymer that comprises at least one cure site monomer.

  本发明的范围包括一种与惰性基材粘合的固化氟橡胶组合物。固化的氟橡胶组合物包括氟聚合物、二氧化硅和丙烯酸酯化合物。氟橡胶组合物与惰性基材的粘结耐久性至少约为 1500 磅（20 °C）。惰性基材可以是金属基材或酮基聚合物基材。 还包括将氟橡胶组合物粘合到惰性基底上的方法，惰性基底可以是金属基底或酮基聚合物基底等。这些方法包括将可固化的氟橡胶组合物与惰性基材接触，并固化氟橡胶组合物，使组合物与惰性基材之间形成粘结。方法中的可固化氟橡胶组合物包括丙烯酸酯化合物、固化剂、二氧化硅和包含至少一种固化位点单体的含氟聚合物。
• Method of bonding perfluoroelastomeric materials to a surface
  申请人：GREENE, TWEED OF DELAWARE, INC.

  公开号：EP2617738A1

  公开（公告）日：2013-07-24

  The invention includes a method of bonding a perfluoroelastomer material to first surface that includes: (a) contacting a first surface with a bonding agent comprising a curable perfluoropolymer and a curing agent; (b) curing the bonding agent to form a perfluoroelastomer material that is bonded to the first surface. In the practice of such method, the bonding agent may be a solution prepared by dissolving the curable perfluoroelastomer and the curing agent in a solvent. In an embodiment of the invention, the perfluoroelastomer material formed in step (b) is a coating layer or, alternatively, the first surface is a surface of a perfluoroelastomer member and the perfluoroelastomer material formed is a perfluoroelastomer weld.

  本发明包括一种将全氟弹性体材料粘合到第一表面的方法，该方法包括(a) 将第一表面与粘接剂接触，粘接剂包括可固化的全氟聚合物和固化剂；(b) 固化粘接剂，以形成与第一表面粘接的全氟弹性体材料。在这种方法的实践中，粘接剂可以是通过将可固化全氟弹性体和固化剂溶解在溶剂中制备的溶液。在本发明的一个实施例中，步骤（b）中形成的全氟橡胶材料是涂层，或者，第一表面是全氟橡胶构件的表面，形成的全氟橡胶材料是全氟橡胶焊缝。
• Oxygen plasma-resistant composition characterized by low sticking and related methods
  申请人：GREENE, TWEED OF DELAWARE, INC.

  公开号：EP2669302A1

  公开（公告）日：2013-12-04

  A curable fluoroelastomeric composition comprising: a fluoropolymer comprising at least one cure site monomer that comprises at least one cyano group; a cure system comprising a functionalized biphenyl-based compound and at least one of: a dioxime compound represented by the formula (I): HON=RI=NOH; a monoamidine-based compound represented by the formula (IV): and/or a perfluoropolyether. Also included are additional related composistions and methods.

  一种可固化的氟橡胶组合物，包括： 含有至少一个固化位点单体的含氟聚合物，该单体包含至少一个氰基； 固化体系，包括官能化联苯基化合物和以下至少一种： 由式（I）表示的二氧肟化合物：或全氟聚醚。还包括其他相关的组合物和方法。