tetra-n-decyl-phosphonium bromide | 49745-72-4

• 分子结构分类: 有机化合物 - 有机磷化合物 - 四烷基鏻化合物
• 英文名称: tetra-n-decyl-phosphonium bromide
• 英文别名: tetra-Decylphosphonium bromide；Tetrakis(decyl)phosphanium bromide；tetrakis-decylphosphanium;bromide
• CAS: 49745-72-4
• 化学式: Br*C₄₀H₈₄P
• 分子量: 675.985
• InChiKey: GBPSSGTXNRSVPE-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  12.57
• 重原子数：
  42
• 可旋转键数：
  36
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  tetra-n-decyl-phosphonium bromide 在 Amberlite IRN-78 作用下， 以 甲醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  Hydrophobic and low-density amino acid ionic liquids

  摘要：

  A series of tetraalkylphosphonium amino acid salts was synthesized to determine the effect of ion structure, in particular the length of alkyl chains, on physico-chemical properties such as density, viscosity, glass transition temperature, and decomposition temperature. The resulting alkylphosphonium amino acid ionic liquids (AAILs) all had low density, from 0.886 to 0.945 g cm(-3) at 25 degrees C. The density was tunable by varying the alkyl-chain length, regardless of the symmetry of the phosphonium cations. When the alkyl chains on the phosphonium cation were hexyl or longer, the AAILs were phase-separated upon mixing with water because of their hydrophobicity, and floated on top of the water phase. The water content in the ILs depended on the amino acid side chains and on the alkyl-chain length on the cations. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molliq.2010.02.002
• 作为产物：
  描述：

  癸基溴 、 tridecylphosphine 以 氯仿 为溶剂， 反应 72.0h， 以85%的产率得到tetra-n-decyl-phosphonium bromide
  参考文献：
  名称：

  Crystal Structures of Symmetrical Tetra-n-Alkyl Ammonium and Phosphonium Halides. Dissection of Competing Interactions Leading to “Biradial” and “Tetraradial” Shapes

  摘要：

  We analyzed experimentally and by calculations the crystal packing of eight ammonium and phosphonium halide salts, each with four equivalent n-alkyl chains containing 10-18 carbon atoms. All of the salts crystallize as stacked monolayers with an "ionic plane" consisting of an array of anions and positively charged N or P atoms in the middle of each layer. The four alkyl chains of each molecule adopt either a biradial or a tetraradial shape. In the biradial salts, the chains are paired and each pair is projected on opposite sides of the ionic plane. In the tetraradial case, the chains are unpaired and take the share of a crude tetrahedron. There are,gauche bends along at least some of the chains of each salt. MM2 force-field computational analyses, coupled with entropy calculations based on conformational statistics, predict correctly that the tetraradial --> biradial shape transformation will occur when the alkyl chains reach ca. 12 carbon atoms in length. Detailed analyses of the several factors responsible for the crystal packing in these salts and comparisons with salts containing either four shorter chains or one or two long chains are presented.

  DOI：

  10.1021/jp9910338

文献信息

• TWO-PACK TYPE EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, AND FIBER-REINFORCED COMPOSITE MATERIAL
  申请人：Toray Industries, Inc.

  公开号：EP3275924A1

  公开（公告）日：2018-01-31

  A task of the invention is to provide a two-component type epoxy resin composition that is excellent in the viscosity stability at low temperature (e.g., 40°C) of an epoxy resin composition after the mixing preparation, and that retains low viscosity at the time of injection into reinforcing fiber and is excellent in impregnating property, and that controls resin flow due to the resin viscosity appropriately increasing after impregnation so that, for example, burrs on a molded product can be reduced, and that cures in a short time during molding, and that gives a fiber reinforced composite material high in the transparency of a cured product and excellent in molded product quality, and a fiber reinforced composite material made by using the two-component epoxy resin composition. The two-component type epoxy resin composition for a fiber reinforced composite material of the invention is a two-component type epoxy resin composition for a fiber reinforced composite material that includes the following components [A] to [C], wherein the content of the component [C] is 6 to 25 mass parts relative to 100 mass parts of the component [A]. The fiber reinforced composite material of the invention is a fiber reinforced composite material made by combining and curing the two-component type epoxy resin composition for the fiber reinforced composite material and a reinforcing fiber. [A]: an epoxy resin [B]: an acid anhydride [C]: a quaternary ammonium salt or a quaternary phosphonium halide or an imidazolium salt

  本发明的任务是提供一种双组分型环氧树脂组合物，该组合物在混合制备后的环氧树脂组合物在低温（例如40°C）下的粘度稳定性优异的双组分型环氧树脂组合物，该组合物在注入增强纤维时能保持低粘度，浸渍性能优异，并能控制因浸渍后树脂粘度适当增加而导致的树脂流动，从而减少模塑产品上的毛刺等、使用双组分环氧树脂组合物制造的纤维增强复合材料。本发明的纤维增强复合材料用双组分型环氧树脂组合物是一种纤维增强复合材料用双组分型环氧树脂组合物，它包括以下组分[A]至[C]，其中相对于 100 质量份的组分[A]，组分[C]的含量为 6 至 25 质量份。本发明的纤维增强复合材料是一种纤维增强复合材料，由纤维增强复合材料用双组分型环氧树脂组合物和增强纤维混合固化而成。 [A]：环氧树脂 [B]：一种酸酐 [C]：季铵盐、季鏻卤化物或咪唑盐
• Two-component type epoxy resin composition for fiber-reinforced composite material, and fiber-reinforced composite material
  申请人：Toray Industries, Inc.

  公开号：US10717831B2

  公开（公告）日：2020-07-21

  A two-component type epoxy resin composition for a fiber reinforced composite material is a two-component type epoxy resin composition for a fiber reinforced composite material that includes the following components [A] to [C], wherein the content of the component [C] is 6 to 25 mass parts relative to 100 mass parts of the component [A]. The fiber reinforced composite material is a fiber reinforced composite material made by combining and curing the two-component type epoxy resin composition for the fiber reinforced composite material and a reinforcing fiber, [A]: an epoxy resin, [B]: an acid anhydride and [C]: a quaternary ammonium salt or a quaternary phosphonium halide or an imidazolium salt.

  一种用于纤维增强复合材料的双组分型环氧树脂组合物是一种用于纤维增强复合材料的双组分型环氧树脂组合物，该组合物包括以下组分[A]至[C]，其中相对于100质量份的组分[A]，组分[C]的含量为6至25质量份。该纤维增强复合材料是将双组份型纤维增强复合材料用环氧树脂组合物和增强纤维、[A]：环氧树脂、[B]：酸酐和[C]：季铵盐或季鏻卤化物或咪唑盐组合固化而成的纤维增强复合材料。
• PROCESS FOR REMOVING SULFUR COMPOUNDS FROM VACUUM GAS OIL
  申请人：UOP LLC

  公开号：EP2867340A1

  公开（公告）日：2015-05-06
• TWO-COMPONENT TYPE EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, AND FIBER-REINFORCED COMPOSITE MATERIAL
  申请人：Toray Industries, Inc.

  公开号：US20180057645A1

  公开（公告）日：2018-03-01

  A two-component type epoxy resin composition for a fiber reinforced composite material is a two-component type epoxy resin composition for a fiber reinforced composite material that includes the following components [A] to [C], wherein the content of the component [C] is 6 to 25 mass parts relative to 100 mass parts of the component [A]. The fiber reinforced composite material is a fiber reinforced composite material made by combining and curing the two-component type epoxy resin composition for the fiber reinforced composite material and a reinforcing fiber, [A]: an epoxy resin, [B]: an acid anhydride and [C]: a quaternary ammonium salt or a quaternary phosphonium halide or an imidazolium salt.
• LAMINATE, METHOD OF MANUFACTURING LAMINATE, AND METHOD OF MANUFACTURING ANTIREFLECTION FILM
  申请人：FUJIFILM Corporation

  公开号：US20190011604A1

  公开（公告）日：2019-01-10

  A laminate includes: a substrate; a layer (ca) containing a resin; a particle (a2) having an average primary particle diameter of 100 nm to 380 nm; and a layer (b) containing a pressure sensitive adhesive having a gel fraction of 95.0% or more, the layer (ca) is present closer to the substrate than the layer (b), the particle (a2) is buried in a layer obtained by combining the layer (ca) and the layer (b) and protrudes from an interface of the layer (ca) on an opposite side of an interface of the layer (ca) on the substrate side, and a value obtained by subtracting a surface free energy (b) of a surface of the layer (b) from a surface free energy (ca) of a surface of the layer (ca) is −15 mN/m to 10 mN/m.