tricosan-11-ol | 138966-94-6

• 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: tricosan-11-ol
• 英文别名: Tricosanol-(12)；Tricosan-11-ol；11-Tricosanol
• CAS: 138966-94-6
• 化学式: C₂₃H₄₈O
• 分子量: 340.634
• InChiKey: DFIQUKCCNPFDIE-UHFFFAOYSA-N

物化性质

• 沸点：
  131-133 °C(Press: 0.04 Torr)
• 密度：
  0.838±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  10.8
• 重原子数：
  24
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  十一醛 、 magnesium,dodecane,bromide 在 乙醚 作用下， 生成 tricosan-11-ol
  参考文献：
  名称：

  Breusch; Sokullu, Chemische Berichte, 1953, vol. 86, p. 681 Anm.

  摘要：

  DOI：

文献信息

• Detergents for cold-water cleaning
  申请人：Stepan Company

  公开号：US10421930B2

  公开（公告）日：2019-09-24

  Detergents useful for cold-water cleaning and mid-chain headgroup and alkylene-bridged surfactants useful therein are disclosed. The mid-chain headgroup surfactant has a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the alkyl chain. The alkylene-bridged surfactant has a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Preferred surfactants in these classes are alcohol sulfates, alcohol ethoxylates, ether sulfates, sulfonates, arylsulfonates, alcohol phosphates, amine oxides, quaterniums, betaines, and sulfobetaines. Surprisingly, detergents formulated with the surfactants provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

  本发明公开了可用于冷水清洁的洗涤剂以及可用于冷水清洁的中链头基表面活性剂和亚烷基桥接表面活性剂。中链头表面活性剂具有 C14-C30 烷基链和一个与烷基链中心区碳键合的极性基团。烯桥表面活性剂具有 C12-C18 烷基链、一个极性基团以及一个与极性基团和 C12-C18 烷基链中心区碳键合的 C1-C2 烯基。这几类表面活性剂中较好的有醇硫酸盐、醇聚氧乙烯醚、醚硫酸盐、磺酸盐、芳基磺酸盐、醇磷酸盐、氧化胺、季铵盐、甜菜碱和磺基甜菜碱。令人惊奇的是，使用这些表面活性剂配制的洗涤剂在去除脏污物品上的油渍（如培根油、黄油、熟牛肉脂肪或牛脂）方面具有出色的冷水性能。
• Cold-water laundry detergents
  申请人：STEPAN COMPANY

  公开号：US10570352B2

  公开（公告）日：2020-02-25

  Laundry detergents and their use for cold-water cleaning are disclosed. The detergents comprise a lipase and a mid-chain headgroup surfactant or an alkylene-bridged surfactant. The mid-chain headgroup surfactants have a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the C14-C30 alkyl chain. The alkylene-bridged surfactants comprise a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Surprisingly, when combined with lipases, detergents formulated with the mid-chain headgroup or alkylene-bridged surfactants effectively liquefy greasy soils at low temperature and provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.

  本发明公开了用于冷水清洗的洗衣剂及其用途。洗涤剂由脂肪酶和中链头表面活性剂或亚烷基桥接表面活性剂组成。中链头表面活性剂具有 C14-C30 烷基链和与 C14-C30 烷基链中心区碳键合的极性基团。烯键表面活性剂包括一个 C12-C18 烷基链、一个极性基团以及一个与极性基团和 C12-C18 烷基链中心区碳键合的 C1-C2 烯基。令人惊奇的是，当与脂肪酶结合使用时，用中链头基团或亚烷基桥接表面活性剂配制的洗涤剂可在低温下有效地液化油脂污垢，并在冷水条件下具有出色的去污性能，可去除脏污物品上的油脂污渍，如培根油、黄油、熟牛肉脂肪或牛脂。
• Alkyl cyclic anhydride based emulsifiers for oil based mud
  申请人：M-I L.L.C.

  公开号：US11377579B2

  公开（公告）日：2022-07-05

  Wellbore fluids may include an oleaginous continuous phase; a non-oleaginous discontinuous phase; and an emulsifier stabilizing the non-oleaginous discontinuous phase in the oleaginous continuous phase, wherein the emulsifier is the product of a reaction between an alkyl cyclic anhydride and a polar reactant, wherein the polar reactant is one or more selected from a group containing alkyl amine, alkanolamine, and polyamine. Methods may include drilling a wellbore with an oil-based mud, wherein the oil-based mud is an invert emulsion containing an emulsifier stabilizing the invert emulsion, wherein the emulsifier is the product of a reaction between an alkyl cyclic anhydride and a polar reactant, wherein the polar reactant is one or more selected from the group of alkyl amine, alkanolamine, and polyamine.

  井筒流体可包括含油连续相；非含油不连续相；以及将非含油不连续相稳定在含油连续相中的乳化剂，其中乳化剂是烷基环酸酐与极性反应物反应的产物，其中极性反应物是从包含烷基胺、烷醇胺和多胺的组中选出的一种或多种。方法可包括用油基泥浆钻井，其中油基泥浆是一种反相乳化液，含有稳定反相乳化液的乳化剂，其中乳化剂是烷基环酸酐与极性反应物反应的产物，其中极性反应物是选自烷基胺、烷醇胺和多胺中的一种或多种。
• Cleaning composition
  申请人：3M Innovative Properties Company

  公开号：US20030114341A1

  公开（公告）日：2003-06-19

  Improved cleaning compositions are described that are efficient in removing both food and industrial grease, heel marks, and the like from hard surfaces, wherein improved cleaning compositions contain certain nonionic surfactants and quaternary amine salts, when combined with a slightly water-soluble polar organic compound that have a surprising synergistic effect resulting in a marked improvement in the removal of hydrocarbon-containing soils as shown by decreased soaking times required for soil removal.

  改进后的清洁组合物含有某些非离子表面活性剂和季胺盐，当它们与一种微溶于水的极性有机化合物结合使用时，会产生令人惊讶的协同效应，从而明显改善含碳氢化合物污垢的清除效果，这表现在减少了清除污垢所需的浸泡时间。
• ANTIPERSPIRANT DEODORANT COMPOSITIONS
  申请人：UNILEVER PLC

  公开号：EP0852487B1

  公开（公告）日：2002-12-11