二十二烷基醚 | 77456-42-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 二十二烷基醚
• 英文名称: docosyl ether
• 英文别名: dibehenyl ether；1-(Docosyloxy)docosane；1-docosoxydocosane
• CAS: 77456-42-9
• 化学式: C₄₄H₉₀O
• 分子量: 635.198
• InChiKey: JPPRXACMNPYJNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  22.1
• 重原子数：
  45
• 可旋转键数：
  42
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-溴二十二烷 、 二十二烷-1-醇 生成 二十二烷基醚
  参考文献：
  名称：

  Molecular Tracer Dynamics in Crystalline Organic Films at the Solid−Liquid Interface

  摘要：

  A molecular tracer method for scanning tunneling microscopy allowed the observation of individual molecular events at a crystal surface in solution. Long-chain alkanes or ethers were coadsorbed with similar length thioethers on a graphite surface. Due to the distinctive contrast of the sulfur atoms, it was possible to track individual thioether tracer molecules. The exchange of tracer molecules between the adsorbed monolayer and the overlying solution was measured at equilibrium. Rates depended on chain length, temperature, and neighboring molecules. Tracers at boundaries between crystal domains revealed specific molecular processes driving boundary fluctuations and domain growth. In addition to adsorption-desorption driven rearrangements, collective motion within the monolayer has been seen. Longer chain ethers exhibit two phases having different molecular configurations at grain boundaries and different microstructural. habits. Transition between phases was promoted by the scanning probe.

  DOI：

  10.1021/jp011790h

文献信息

• CLEANSING COMPOSITION FOR SKIN OR HAIR
  申请人：KAO CORPORATION

  公开号：US20140076345A1

  公开（公告）日：2014-03-20

  Provided is a cleansing composition for skin or hair capable of bringing about a good rinse feel and, in regard to hair, imparting softness to hair during rinsing and after towel drying, and further, imparting a sufficient moist feeling also to skin after application. A cleansing composition for skin or hair, comprising the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) a cationic polymer or an amphoteric polymer.

  提供的是一种用于皮肤或头发的清洁组合物，能够带来良好的冲洗感觉，并且对头发具有软化作用，在冲洗和毛巾擦干后，还能为皮肤带来足够的湿润感。用于皮肤或头发的清洁组合物，包括以下(A)和(B)：(A) 具有12个或更多，24个或更少碳原子的内部烯烃磺酸盐；和(B) 阳离子聚合物或两性聚合物。
• Products comprising a sheet and a lipid and aqueous phase
  申请人：Johnson and Johnson GmbH

  公开号：EP1275370A1

  公开（公告）日：2003-01-15

  This invention concerns products for cleansing and other applications that comprise a sheet of absorbent material, in particular of non-woven material, such as a wipe, to which are applied a lipid and an aqueous phase. The invention further concerns the manufacture and use of such products.

  本发明涉及用于清洁和其他用途的产品，这些产品由吸水材料（尤其是无纺材料）薄片（如抹布）组成，在其上涂有脂质和水相。本发明还涉及此类产品的制造和使用。
• Dry products comprising a sheet and two phases
  申请人：Johnson and Johnson GmbH

  公开号：EP1275371A1

  公开（公告）日：2003-01-15

  This invention concerns products for cleansing and other applications, which products comprise a sheet of absorbent material, in particular of a non-woven material, such as a wipe, to which a lipid and aqueous phase have been applied and which products have been dried afterwards. The invention further concerns the manufacture and use of such products.

  本发明涉及用于清洁和其他用途的产品，这些产品包括一片吸水材料，特别是无纺布材料，如抹布，在其上涂有脂质和水相，然后将其干燥。本发明还涉及此类产品的制造和使用。
• Cleansing bar comprising a wax
  申请人：JOHNSON & JOHNSON GmbH

  公开号：EP1552815A1

  公开（公告）日：2005-07-13

  This invention concerns a cleansing bar, which contains a wax composition, which composition comprises specific wax components selected from fatty acids or fatty alcohols. The invention further concerns the manufacture and use of such products.

  本发明涉及一种含有蜡成分的清洁棒，该蜡成分包括从脂肪酸或脂肪醇中选出的特定蜡成分。本发明还涉及此类产品的制造和使用。
• Cleasing bar comprising a wax composition
  申请人：JOHNSON & JOHNSON GmbH

  公开号：EP1552817A1

  公开（公告）日：2005-07-13

  This invention concerns a cleansing bar, which contains a wax composition, which composition comprises specific wax components. The invention further concerns the manufacture and use of such products.

  本发明涉及一种含有蜡成分的清洁棒，该蜡成分包括特定的蜡成分。本发明还涉及此类产品的制造和使用。