tetrakis{[tris(dimethylamino)phosphoranyliden]amino}phosphonium fluoride | 156206-56-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: tetrakis{[tris(dimethylamino)phosphoranyliden]amino}phosphonium fluoride
• 英文别名: Phosphazenium fluoride P5-F；tetrakis[[tris(dimethylamino)-λ5-phosphanylidene]amino]phosphanium;fluoride
• CAS: 156206-56-3
• 化学式: C₂₄H₇₂N₁₆P₅*F
• 分子量: 758.81
• InChiKey: YZLHWBJVVXMBGF-UHFFFAOYSA-M

物化性质

• 闪点：
  -11 °C

计算性质

• 辛醇/水分配系数(LogP)：
  2.19
• 重原子数：
  46
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  88.3
• 氢给体数：
  0
• 氢受体数：
  17

安全信息

• 危险品标志：
  F,T
• 危险类别码：
  R11,R46,R45,R65,R34,R48/23/24/25
• 危险品运输编号：
  UN 2924 3/PG 2
• 安全说明：
  S26,S36/37/39,S45,S53,S62

文献信息

• FLUORIDE ION BATTERY ELECTROLYTE COMPOSITIONS
  申请人：CALIFORNIA INSTITUTE OF TECHNOLOGY

  公开号：US20160181665A1

  公开（公告）日：2016-06-23

  A fluoride ion battery includes a substantially lithium-free anode and cathode. At least one of the anode or cathode contains fluorine, and a substantially lithium-free liquid electrolyte is used for charge transport. The electrolyte is liquid at temperatures below about 200 degrees Celsius, and can be formed from an organic-soluble fluoride salt dissolved in selected classes of solvents.

  氟离子电池包括一个基本上无锂的阳极和阴极。阳极或阴极中的至少一个含有氟，并且使用基本上无锂的液体电解质来进行电荷传输。该电解质在低于约200摄氏度的温度下是液态的，可以由溶于选定类别的溶剂中的有机溶性氟盐形成。
• PROCESSES FOR NITRATION OF N-SUBSTITUTED IMIDAZOLES
  申请人：Rajaraman Shanthi

  公开号：US20080045722A1

  公开（公告）日：2008-02-21

  The present invention relates to a process for making 2 -nitroimidazoles that involves the selective nitration of N-substituted imidazoles.

  本发明涉及一种制备2-硝基咪唑的方法，其中包括对N-取代咪唑进行选择性硝化。
• CURABLE COMPOSITION COMPRISING DUAL REACTIVE SILANE FUNCTIONALITY
  申请人：Yang Yu

  公开号：US20130102728A1

  公开（公告）日：2013-04-25

  A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).

  一种可治愈的组合物包括：（a）至少一种含有反应性硅烷官能团的无机或有机化合物，其中该反应性硅烷官能团包括至少一个氢硅烷基；（b）至少一种含有反应性硅烷官能团的无机或有机化合物，其中该反应性硅烷官能团包括至少一个羟基硅烷基，该羟基硅烷基可以通过至少一个氢硅烷基的水解而在原位生成；以及（c）选自氨基甲酸酰胺、鸟氨酸、磷氮化物、丙磺酰膦杂环戊烷和其组合物中的至少一种碱，但当组分（a）为有机聚合物时，则组分（b）与组分（a）不同且不是通过组分（a）的水解在原位生成的。
• Polymerisation of siloxanes
  申请人：Dow Corning Corporation

  公开号：EP1008610A2

  公开（公告）日：2000-06-14

  A polymerisation process comprising mixing siloxanes having silicon-bonded groups R' with ionic phosphazene base catalysts and allowing condensation via reaction of Si-R' groups with the formation of a Si-O-Si linkage, R' denoting a hydroxyl group or a hydrocarbonoxy group having up to 8 carbon atoms is claimed. The catalysts may be of the general formulae:((R1 2N)3P=N-)x(R1 2N)3-xP-N(H)R2}+A-} or((R1 2N)3P=N-)y(R1 2N)4-yP}+A}- in which R1 is hydrogen or an optionally substituted hydrocarbon group or in which two R1 groups bonded to the same N atom may be linked to complete a heterocyclic ring, R2 is hydrogen or an optionally substituted hydrocarbon group, x is 1, 2 or 3, y is 1, 2, 3 or 4 and A is an anion. Also claimed is a process which comprises mixing siloxanes having silicon-bonded groups R' and cyclic or linear siloxanes having no silicon-bonded groups R' with ionic phosphazene base catalysts and allowing the siloxane having silicon-bonded groups R' to condense and the cyclic and linear siloxanes having no silicon-bonded R' groups to polymerise by equilibration.

  一种聚合工艺包括将具有硅键基团 R'的硅氧烷与离子膦基催化剂混合，并通过 Si-R' 基团的反应形成 Si-O-Si 连接进行缩合，R'表示羟基或具有最多 8 个碳原子的烃氧基。催化剂可以是通式为((R1 2N)3P=N-)x(R1 2N)3-xP-N(H)R2}+A-}或((R1 2N)3P=N-)y(R1 2N)4-yP}+A}- 其中 R1 是氢或任选取代的烃基，或其中与同一 N 原子键合的两个 R1 基团可连接成一个杂环、R2是氢或任选取代的烃基，x是1、2或3，y是1、2、3或4，A是阴离子。还要求一种工艺，包括将具有硅键基团 R'的硅氧烷和不具有硅键基团 R'的环状或线状硅氧烷与离子膦基催化剂混合，并通过平衡使具有硅键基团 R'的硅氧烷缩合，以及使不具有硅键基团 R'的环状和线状硅氧烷聚合。
• Method for the preparation of reactive 18F fluoride, and for the labeling of radiotracers, using a modified non-ionic solid support and without any evaporation step
  申请人：Trasis S.A.

  公开号：EP1990310A1

  公开（公告）日：2008-11-12

  The present invention is related to a method to extract out of an aqueous solution, concentrate and/or reformulate [18F] fluorides without any evaporation step, said extraction, concentration and/or reformulation process comprising a steps of passing said aqueous [18F] fluoride solution through a solid phase extraction column containing a modified non-ionic solid support (SS) so that that said [18F] fluorides are trapped on the solid support. The modification of the non-ionic SS has been performed prior to the [18F] fluoride extraction process, by causing the adsorption of a trapping agent (TA) on the SS, said TA being selected for its ability to trap the (18F) fluoride in an anion exchange process so that to form a TA-[18F] species, itself able to remain adsorbed on the SS, the couple SS-TA being selected in such a way that most of the TA is able to remain on the SS during the transit of the aqueous [18F] fluoride solution through the column.

  本发明涉及一种从水溶液中萃取、浓缩和/或重新配制[18F]氟化物而无需任何蒸发步骤的方法，所述萃取、浓缩和/或重新配制过程包括以下步骤：将所述[18F]氟化物水溶液通过含有改性非离子固体支持物（SS）的固相萃取柱，从而将所述[18F]氟化物截留在固体支持物上。在进行[18F]氟化物萃取之前，先对非离子固体支持物进行改性，在固体支持物上吸附捕集剂（TA），TA 的选择是为了在阴离子交换过程中能够捕集(18F)氟化物，从而形成 TA-[18F] 物种、在[18F]氟化水溶液通过色谱柱的过程中，SS-TA 偶联物的选择应使大部分 TA 能留在 SS 上。