苄基三(2-羟基乙基)氯化铵 | 7006-60-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 苄基三(2-羟基乙基)氯化铵
• 英文名称: benzyltriethanolammonium chloride
• 英文别名: tris(2-hydroxyethyl) benzyl ammonium chloride；Benzyltris(2-hydroxyethyl)ammonium chloride；benzyl-tris(2-hydroxyethyl)azanium;chloride
• CAS: 7006-60-2
• 化学式: C₁₃H₂₂NO₃*Cl
• 分子量: 275.776
• InChiKey: VTHIOEPDLCDHLH-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -3.02
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  月桂酸钾 、 苄基三(2-羟基乙基)氯化铵 以 乙醇 为溶剂， 反应 1.0h， 生成 benzyltriethanolammoniumlaurate
  参考文献：
  名称：

  Smirnova, A. T.; Kabanov, V. P.; Khar'kov, S. N., Journal of applied chemistry of the USSR, 1987, vol. 60, # 3, p. 534 - 539

  摘要：

  DOI：
• 作为产物：
  描述：

  三乙醇胺 、 氯化苄 以 二甲基亚砜 为溶剂， 生成 苄基三(2-羟基乙基)氯化铵
  参考文献：
  名称：

  氨基醇胺化氯甲基化聚苯乙烯

  摘要：

  在二恶烷、N,N-二甲基甲酰胺 (DMF) 和二甲亚砜 (DMSO) 中对氯甲基化聚苯乙烯 (CMPS) 和苄基氯 (BC) 与氨基醇的胺化进行动力学研究。胺化率主要与支化结构有关，部分与氨基醇的pK有关；ΔG\eweq 和 ΔH\eweq 按以下顺序增加：2-氨基丁醇 DMF>DMSO。还根据活化参数讨论了 CMPS 和 BC 之间胺化率的差异。发现部分含有季铵基团的聚合物 (QCMPS) 在 DMSO 中的胺化率高于 CMPS，这可能是由于离子-偶极相互作用。

  DOI：

  10.1246/bcsj.54.2886

文献信息

• Dispersible antimicrobial complex and coatings therefrom
  申请人：Poly Group LLC

  公开号：US11421084B2

  公开（公告）日：2022-08-23

  Disclosed are latexes, suspensions, and colloids having a cationic antimicrobial compound complexed with an anionic surfactant. The surfactant may have greater affinity for the antimicrobial compound than other anionic surfactants and other anions in the latex, suspension, or colloid that contribute to disperse phase stability to prevent disrupting the dispersions. Dispersions containing the antimicrobial compound may therefore have a shelf life comparable to dispersions that are otherwise identical but lack the cationic antimicrobial compound and its complexed anionic surfactant. Coatings made with the complexes can exhibit essentially undiminished antimicrobial activity.

  公开了具有阳离子抗菌化合物与阴离子表面活性剂复合物的胶乳、悬浮液和胶体。与其他阴离子表面活性剂和胶乳、悬浮液或胶体中的其他阴离子相比，表面活性剂对抗菌化合物的亲和力可能更大，这有助于提高分散相的稳定性，从而防止破坏分散体。因此，含有抗菌化合物的分散体的保质期可与其他相同但缺少阳离子抗菌化合物及其络合阴离子表面活性剂的分散体相媲美。使用络合物制成的涂料基本上不会降低抗菌活性。
• Epoxy-Layered Silicate Nanocomposites and Their Gas Permeation Properties
  作者：Maged A. Osman、Vikas Mittal、Massimo Morbidelli、Ulrich W. Suter

  DOI：10.1021/ma048798k

  日期：2004.9.1

  Epoxy-OM (organo-montmorillonite) nanocomposites have been synthesized, and their permeability to oxygen and water vapor has been measured. The chemical structure of the organic monolayer ionically bonded to the montmorillonite surface has been varied, and its influence on the swelling, intercalation, and exfoliation behavior of the OM has been studied. Exfoliated aluminosilicate layers build a barrier for the permeating gas molecules, while the polymer intercalated tactoids do not contribute much to the permeation barrier performance. The gas permeation through the composites was correlated to the volume fraction of the impermeable inorganic part of the OM. The incorporation of small volume fractions of the platelike nanoparticles in the polymer matrix decreased its permeability coefficient when the interface between the two heterogeneous phases was properly designed. Long alkyl chains enhanced the polymer intercalation but increased the permeability coefficient probably due to phase separation at the interface between the polymer and the inclusions. Matching the surface energy of the OM with that of the matrix as well as tethering polymer molecules to the silicate layers surface enhanced the exfoliation and decreased the permeation coefficient. The exfoliation process is governed by interplay of entropic and energetic factors. A macroscopic volume average of the aspect ratio of montmorillonite platelets was deduced from the relative permeability of the nanocomposites by comparing the measured values to numerical predictions of gas permeation through composites of misaligned disk-shaped inclusions. The permeability coefficient of the epoxy matrix was reduced to one-fourth at 5 vol % Bz1OH loading, and the reduction was attributed to the tortuous pathway the gas molecules have to cover during their random walk to penetrate the composite. The transmission rate of water vapor through the composites is more influenced by the permeant-composite interactions and hence the hydrophobicity of the monolayer covering the inclusions surface. At 5 vol % BzC16 loading, the relative vapor transmission rate was reduced to half.
• DISPERSIBLE ANTIMICROBIAL COMPLEX AND COATINGS THEREFROM
  申请人：Poly Group LLC

  公开号：EP3629731A1

  公开（公告）日：2020-04-08
• Gels containing metallic soaps and coupling agents
  申请人：Walton Richard

  公开号：US20050220832A1

  公开（公告）日：2005-10-06

  The present invention provides an enhanced gelling agent composition comprising a mixture of a metallic soap and a coupling agent. The invention also describes compositions in gel form comprising: (a) a solvent selected from the group consisting of polar solvents, non-polar solvents and combinations thereof; and (b) a gelling agent in an amount sufficient to impart gelation to the composition, the gelling agent being a mixture comprising a metallic soap and a coupling agent. The gels of the invention may be substantially anhydrous or may optionally contain water as part of the formulation.
• Gels containing anionic surfactants and coupling agents
  申请人：Walton Richard

  公开号：US20090257968A1

  公开（公告）日：2009-10-15

  The present invention provides an enhanced gelling agent composition comprising a mixture of an anionic surfactant and a coupling agent. The invention also describes compositions in gel form comprising: (a) a solvent selected from the group consisting of polar solvents, non-polar solvents and combinations thereof; and (b) a gelling agent in an amount sufficient to impart gelation to the composition, the gelling agent being a mixture comprising an anionic surfactant and a coupling agent. The gels of the invention may be substantially anhydrous or may optionally contain water as part of the formulation.