hexylaldehyde-di-2-ethylhexyl acetal | 62604-55-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: hexylaldehyde-di-2-ethylhexyl acetal
• 英文别名: 3-[({1-[(2-Ethylhexyl)oxy]hexyl}oxy)methyl]heptane；3-[1-(2-ethylhexoxy)hexoxymethyl]heptane
• CAS: 62604-55-1
• 化学式: C₂₂H₄₆O₂
• 分子量: 342.606
• InChiKey: BLLQELBAKCZESB-UHFFFAOYSA-N

物化性质

• 沸点：
  394.9±15.0 °C(Predicted)
• 密度：
  0.844±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  24
• 可旋转键数：
  18
• 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：

  2-乙基己醇 、 正己醛 在 对甲苯磺酸 作用下， 以 氯仿 为溶剂， 60.0~70.0 ℃ 、101.33 kPa 条件下， 以98%的产率得到hexylaldehyde-di-2-ethylhexyl acetal
  参考文献：
  名称：

  Acetalization of hexanal with 2-ethyl hexanol catalyzed by solid acids

  摘要：

  The catalyst activity of solid acids such as niobium phosphate and Amberyst 35, an ion exchange resin, was evaluated in the acetalization of hexanal with 2-ethyl-hexanol. The catalyst loading and the reaction temperature were evaluated in the hexanal conversions. The possibility of recycling niobium phosphate was also studied, showing that it was possible to reuse this catalyst without significant loss in its catalytic activity. The yield in acetal was above 90% under mild conditions.

  DOI：

  10.1590/s0103-50532011000200023

文献信息

• METHOD OF ENCAPSULATING A NUCLEIC ACID IN A LIPID NANOPARTICLE HOST
  申请人：BOWMAN Keith A.

  公开号：US20170196809A1

  公开（公告）日：2017-07-13

  Encapsulated nucleic acid nanoparticles of uniformly small particle size are produced by intersecting one or more nucleic acid streams with one or more lipid streams. The encapsulated nucleic acid nanoparticles include a nucleic acid encapsulated within a lipid nanoparticle host. Uniformly small particle sizes are obtained by intersecting an aqueous nucleic acid stream and a stream of lipids in organic solvent at high linear velocities and with total organic solvent concentrations less than 33%.
• Acetalization of hexanal with 2-ethyl hexanol catalyzed by solid acids
  作者：Alessandro O Barros、Aline T Faísca、Elizabeth R Lachter、Regina S. V Nascimento、Rosane A. S San Gil

  DOI：10.1590/s0103-50532011000200023

  日期：——

  The catalyst activity of solid acids such as niobium phosphate and Amberyst 35, an ion exchange resin, was evaluated in the acetalization of hexanal with 2-ethyl-hexanol. The catalyst loading and the reaction temperature were evaluated in the hexanal conversions. The possibility of recycling niobium phosphate was also studied, showing that it was possible to reuse this catalyst without significant loss in its catalytic activity. The yield in acetal was above 90% under mild conditions.