dichloro-bis-hexyloxy-silane | 18081-63-5

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: dichloro-bis-hexyloxy-silane
• 英文别名: Dichlor-bis-hexyloxy-silan；Dichlor-dihexyloxy-silan；Dichloro(dihexoxy)silane
• CAS: 18081-63-5
• 化学式: C₁₂H₂₆Cl₂O₂Si
• 分子量: 301.329
• InChiKey: QEPNXQCIUOWDOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.09
• 重原子数：
  17
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  trichloro-hexyloxy-silane 生成 dichloro-bis-hexyloxy-silane
  参考文献：
  名称：

  Wolnow, Zhurnal Obshchei Khimii, 1947, vol. 17, p. 1428,1433

  摘要：

  DOI：

文献信息

• Formation of a New Crystalline Silicate Structure by Grafting Dialkoxysilyl Groups on Layered Octosilicate
  作者：Dai Mochizuki、Atsushi Shimojima、Kazuyuki Kuroda

  DOI：10.1021/ja027512t

  日期：2002.10.1

  groups in a layered silicate octosilicate to create a new crystalline silicate structure consisting of new five-membered rings arranged regularly on both sides of the silicate layers. The introduction of dialkoxysilyl groups to the interlamellar region of layered silicates with regular reaction sites provides a new methodology for the design and construction of novel crystalline silicate frameworks by a

  二烷氧基二氯硅烷（（RO）2SiCl2，R = 烷基）与层状硅酸盐辛硅酸盐中的层间硅烷醇基团几乎完全反应，以产生新的结晶硅酸盐结构，该结构由在硅酸盐层两侧规则排列的新五元环组成。将二烷氧基甲硅烷基引入具有规则反应位点的层状硅酸盐的层间区域，为通过软化学途径设计和构建新型结晶硅酸盐骨架提供了一种新方法。
• Level and extent of mercury contamination in Oregon, USA, lotic fish
  作者：Spencer A. Peterson、Alan T. Herlihy、Robert M. Hughes、Kathryn L. Motter、James M. Robbins

  DOI：10.1002/etc.5620211019

  日期：2002.10

  diversity across Oregon, the narrow range in fish tissue Hg levels suggests that atmospheric transport is an important vehicle for Hg distribution. In small fish, Hg levels were almost always low and showed little meaningful difference among fish taxa. In large fish, Hg levels were significantly related to fish length. Piscivores (pikeminnow and bass) had significantly higher Hg levels, and the slope

  我们对美国俄勒冈州的 154 个溪流和河流地点进行了概率调查，以评估鱼类组织中汞 (Hg) 污染的空间范围。样本包括对每个地点的小鱼（<120 毫米）和大鱼（>120 毫米）的全鱼分析，当两者都存在时。总体而言，小鱼（平均值 = 0.031；标准差 [SD] = 0.029）、大型食鱼动物（平均值 = 0.284；SD = 0.175）和大型反食动物（平均值 = 0.055；SD = 0.047）中的汞含量（微克/克）在相当窄的范围内被发现；总是高于检测值（0.0025 微克/克），几乎总是低于 0.4 微克/克。鉴于整个俄勒冈州生态区的多样性，鱼类组织中汞含量的范围很窄，这表明大气运输是汞分布的重要载体。在小鱼中，汞含量几乎总是很低，鱼类分类群之间几乎没有显着差异。在大鱼中，汞含量与鱼的长度显着相关。食鱼动物（pikeminnow 和鲈鱼）的汞含量明显较高，并且它们的汞含量/长度关系的斜
• Molecular Manipulation of Two- and Three-Dimensional Silica Nanostructures by Alkoxysilylation of a Layered Silicate Octosilicate and Subsequent Hydrolysis of Alkoxy Groups
  作者：Dai Mochizuki、Atsushi Shimojima、Takeshi Imagawa、Kazuyuki Kuroda

  DOI：10.1021/ja042194e

  日期：2005.5.1

  A novel methodology for constructing molecularly ordered silica nanostructures with twodimensional (2-D) and three-dimensional (3-D) networks has been developed by using a stepwise process involving silylation of a layered silicate octosilicate with alkoxytrichlorosilanes [ROSiCl3, R = alkyl] and subsequent reaction within the interlayer spaces. Alkoxytrichlorosilanes react almost completely with octosilicate, bridging two closest Si-OH (or -O-) sites on the silicate layers, to form new five-membered rings. The unreacted functional groups, Si-Cl and Si-OR, are readily hydrolyzed by the posttreatment with a water/dimethyl sulfoxide (DMSO) or water/acetone mixture, leading to the formation of two types of silicate structures. The treatment with a water/DMSO mixture produced a unique crystalline 2-D silicate framework with geminal silanol groups, whereas a water/acetone mixture induced hydrolysis and subsequent condensation between adjacent layers to form a new 3-D silicate framework. The 2-D structure is retained by the presence of DMSO molecules within the swelled interlayer spaces and is transformed to a 3-D silicate upon desorption of DMSO. The structural modeling suggests that both of the 3-D silicates contain new cagelike frameworks where solvent molecules are trapped even at high temperature (up to 380 degrees C, in the case of acetone). Both 2-D and 3-D silica structures are quite different from known layered silicates and zeolite-like materials, indicating the potential of the present approach for precise design of various silicate structures at the molecular level.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Si: MVol.C, 140, page 384 - 386
  作者：

  DOI：——

  日期：——
• Wolnow, Zhurnal Obshchei Khimii, 1947, vol. 17, p. 231
  作者：Wolnow

  DOI：——

  日期：——