hydroxyhydroperoxide of p-diisopropylbenzene | 2948-45-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: hydroxyhydroperoxide of p-diisopropylbenzene
• 英文别名: 1-(2-Hydroxyprop-2-yl)-4-(2-hydroperoxyprop-2-yl)-benzol；p-Hydroxyisopropylcumylhydroperoxid；1-(2-Hydroxy-isopropyl)-4-(2-hydroperoxy-isopropyl)-benzol；1-(α-Hydroxy-isopropyl)-4-(α-hydroperoxy-isopropyl)-benzol；2-[4-(α-hydroperoxy-isopropyl)-phenyl]-propan-2-ol；2-[4-(2-Hydroperoxypropan-2-yl)phenyl]propan-2-ol
• CAS: 2948-45-0
• 化学式: C₁₂H₁₈O₃
• 分子量: 210.273
• InChiKey: DHNGJKZWBBDBKJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-(4-丙-2-基苯基)丙-2-醇 在 calcium hydroxide 、 偶氮二异丁腈 、 氧气 作用下， 生成 hydroxyhydroperoxide of p-diisopropylbenzene
  参考文献：
  名称：

  DE962527

  摘要：

  公开号：

文献信息

• Process and apparatus for the preparation of phenols
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0021848A1

  公开（公告）日：1981-01-07

  A process for the preparation of phenols comprises reacting in a reaction vessel (1) an a-hydroxyalkyl-substituted aromatic compound and/or an α,β-unsaturated alkyl-substituted aromatic compound with hydrogen peroxide in the presence of an acid catalyst, in which hydrogen peroxide is diluted with a diluent, especially acetone, so that the volume is at least 10 times the original volume, and the diluted hydrogen peroxide is supplied in separate portions to at least two parts of a reaction vessel or is scattered into the reaction vessel (1) by sprinkling. According to a preferred embodiment, the diluted hydrogen peroxide is continuously supplied to the gas phase in the reaction vessel from a scattering device (12) which is similar to but separate from a scattering device (2) for supplying the starting aromatic compound, in particular a product formed by oxidizing an isopropyl aromatic compound with molecular oxygen. According to this process, the efficiency of utilization of hydrogen peroxide is increased and a phenol of high quality can be obtained safely and in a high yield.

  制备苯酚的工艺包括在酸催化剂存在下，在反应容器(1)中使 a-羟基烷基取代的芳香化合物和/或 α，β-不饱和烷基取代的芳香化合物与过氧化氢反应、其中过氧化氢用稀释剂，特别是丙酮稀释，使其体积至少为原体积的 10 倍，稀释过的过氧化氢分别供给反应容器的至少两个部分，或通过洒水撒入反应容器 (1)。根据一个优选的实施方案，稀释的过氧化氢从一个散射装置（12）持续供应到反应容器中的气相中，该装置类似于供应起始芳香族化合物的散射装置（2），但又与之分开，起始芳香族化合物特别是异丙基芳香族化合物与分子氧氧化形成的产物。 根据这种工艺，可以提高过氧化氢的利用效率，安全、高产地获得高质量的苯酚。
• METHOD FOR HANDLING AN AQUEOUS SOLUTION CONTAINING A WATER-SOLUBLE SUBSTANCE, METHOD FOR MANUFACTURING ALKYLBENZENE HYDROPEROXIDES, AND METHOD FOR MANUFACTURING HYDROXYBENZENES
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP2468723A1

  公开（公告）日：2012-06-27

  There is provided a method for handling an aqueous solution containing a water-soluble substance that changes into a water-insoluble substance over time, including a step of bringing the aqueous solution to be treated containing the water-soluble substance that changes into the water-insoluble substance over time into contact with a water-insoluble organic solvent, and extracting the water-soluble substance into the water-insoluble organic solvent. Preferably, the water-soluble substance is alkylbenzene hydroperoxide, and the water-insoluble substance is alkylbenzene hydroperoxide-derived alcohol. Preferably, the aqueous solution to be treated is an alkaline aqueous phase separated in a water-washing step in a process of manufacturing the alkylbenzene hydroperoxide that has an alkali extraction step, the water-washing step, an oxidation step, and a reaction solution separation step.

  本发明提供了一种处理含有水溶性物质的水溶液的方法，该水溶液中的水溶性物质会随着时间的推移变为水不溶性物质，该方法包括以下步骤：将含有水溶性物质的待处理水溶液与水不溶性有机溶剂接触，并将水溶性物质萃取到水不溶性有机溶剂中。优选地，水溶性物质为烷基苯过氧化氢，水不溶性物质为烷基苯过氧化氢衍生醇。优选地，待处理的水溶液是在制造烷基苯过氧化氢的过程中，在水洗步骤中分离出来的碱性水相，该过程包括碱提取步骤、水洗步骤、氧化步骤和反应溶液分离步骤。
• Aromatic hydroxy hydroperoxides
  申请人：HERCULES POWDER CO LTD

  公开号：US02776320A1

  公开（公告）日：1957-01-01
• Tsyskovskaya, I. V.; Potekhin, V. M., Journal of applied chemistry of the USSR, 1982, vol. 55, # 6, p. 1262 - 1265
  作者：Tsyskovskaya, I. V.、Potekhin, V. M.

  DOI：——

  日期：——
• Tsyskovskaya, I. V.; Ovchinnikov, V. I.; Potekhin, V. M., Journal of applied chemistry of the USSR, 1980, vol. 53, # 4, p. 600 - 603
  作者：Tsyskovskaya, I. V.、Ovchinnikov, V. I.、Potekhin, V. M.、Khachaturov, A. S.

  DOI：——

  日期：——