2-methyl-octadecanoic acid amide | 699011-40-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-methyl-octadecanoic acid amide
• 英文别名: 2-Methyl-octadecansaeure-amid；2-Methyloctadecanamide
• CAS: 699011-40-0
• 化学式: C₁₉H₃₉NO
• 分子量: 297.525
• InChiKey: NQSSOPJMDUSACJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.1
• 重原子数：
  21
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  43.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  (±)-2-甲基硬脂酸 在 1,4-二氧六环 、 氯化亚砜 作用下， 生成 2-methyl-octadecanoic acid amide
  参考文献：
  名称：

  Cason et al., Journal of Organic Chemistry, 1949, vol. 14, p. 153

  摘要：

  DOI：

文献信息

• Preparation of poly(arylene ether ketones)
  申请人：RAYCHEM CORPORATION (a Delaware corporation)

  公开号：EP0174207A2

  公开（公告）日：1986-03-12

  The preparation of poly(arylene ether ketones) by Friedel-Crafts polymerization, in the presence of a Lewis acid catalyst and a diluent, is conducted under conditions in which the polymer and/or its complex with the catalyst is suspended in the diluent during at least part of the polyreac- tion mixture if desired. The dispersant may be a polymer or an organic compound containing at least eight carbon atoms and is preferably a Lewis base. The dispersant preferably contains at least one molecular segment substantially compatible with the poly(arylene ether ketone) or its complex with the Lewis acid and substantially incompatible with the diluent and at least one molecular segment substantially compatible with the diluent and substantially incompatible with the poly(arylene ether ketone) or its complex with the Lewis acid.

  在路易斯酸催化剂和稀释剂存在下，通过弗里德尔-卡夫斯聚合法制备聚(芳基醚酮)，如果需要，在至少部分聚合混合物过程中，聚合物和/或其与催化剂的络合物悬浮在稀释剂中。 分散剂可以是聚合物或含有至少八个碳原子的有机化合物，最好是路易斯碱。 分散剂最好含有至少一个与聚(芳基醚酮)或其与路易斯酸的络合物基本相容且与稀释剂基本不相容的分子段，以及至少一个与稀释剂基本相容且与聚(芳基醚酮)或其与路易斯酸的络合物基本不相容的分子段。
• Antiperspirant spray devices and compositions
  申请人：The Procter & Gamble Company

  公开号：US10766646B2

  公开（公告）日：2020-09-08

  A method of filling a hand held spray device is disclosed. The spray device includes a body having a reservoir. The method includes filling the reservoir with a first composition having a non-volatile silicone fluid, an antiperspirant active, an organoclay material, and at least one liquid activation enhancer having a Hansen Solubility Parameter for Hydrogen Bonding, δh between about 2 and about 6 and a light transmittance value greater than 90%. The method further includes filling the reservoir with a liquid fragrance material after the reservoir is filled with the first composition to form an antiperspirant composition, attaching a valve to the body; and filling the reservoir with a propellant, wherein the hand held spray device has a propellant concentration after filling from about 30% to about 90% by weight of the total fill of materials within the reservoir and the non-volatile silicone fluid has a concentration from about 30% to about 70% by weight of the antiperspirant composition.

  本发明公开了一种手持式喷雾装置的加注方法。喷雾装置包括一个具有储液器的主体。该方法包括用第一种组合物填充储液器，该第一种组合物具有非挥发性硅油、止汗活性物质、有机粘土材料和至少一种液体活化增强剂，其氢键的汉森溶解度参数δh 在约 2 和约 6 之间，透光率值大于 90%。该方法还包括在贮存器装满第一种组合物形成止汗剂组合物后，用液体香味材料填充贮存器，将阀门安装到主体上；以及用推进剂填充贮存器，其中手持喷雾装置在填充后的推进剂浓度为贮存器内材料总填充量的约 30% 至约 90%（按重量计），而非挥发性硅酮流体的浓度为止汗剂组合物的约 30% 至约 70%（按重量计）。
• DE765969
  申请人：——

  公开号：——

  公开（公告）日：——
• Schneider; Spielman, Journal of Biological Chemistry, 1942, vol. 142, p. 348,353
  作者：Schneider、Spielman

  DOI：——

  日期：——
• PROCESS FOR PRODUCING POLYETHYLENE
  申请人：EASTMAN CHEMICAL COMPANY

  公开号：EP1159315A1

  公开（公告）日：2001-12-05