戊酸叶醇酯 | 35852-46-1

• 物质功能分类: 生物 - 细胞培养 - 添加剂
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 戊酸叶醇酯
• 中文别名: 顺-3-己烯戊酸酯；正戊酸-(Z)-3-己烯酯；戊酸顺-3-己烯-1-基酯；n-戊酸cis-3-己烯-1-基酯；3-己烯基酯,(z)-戊酸
• 英文名称: cis-3-Hexenyl pentanoate
• 英文别名: [(Z)-hex-3-enyl] pentanoate
• CAS: 35852-46-1
• 化学式: C₁₁H₂₀O₂
• 分子量: 184.27
• InChiKey: XPFTVTFOOTVHIA-ALCCZGGFSA-N

物化性质

• 熔点：
  -58.7°C (estimate)
• 沸点：
  237℃
• 密度：
  0.88
• 闪点：
  83℃
• LogP：
  4.01
• 物理描述：
  Colourless liquid; fruity, ripe apple or pear-like aroma
• 溶解度：
  insoluble in water; soluble in fats
• 折光率：
  1.432-1.438
• 保留指数：
  1243;1270
• 稳定性/保质期：

  这是一种无色透明的液体，散发着强烈的扩散性甜美的白色脱奶油样果香和酒香。它几乎不溶于水，却可以溶解在醇和精油中。

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• RTECS号：
  SA3698000
• 海关编码：
  2915600000

制备方法与用途

制备方法

戊酸与叶醇按常规合成法得到。

合成制备方法

戊酸与叶醇同样采用常规合成法得到。

用途简介

该物质可用于朗姆、白兰地、糠乃克、香槟等酒用香精和烟用香精。其产品质量要求纯度≥98％。

用途

此产品亦适用于制作朗姆、白兰地、糠乃克、香槟等酒类中的香精，以及用于烟草制品的香精。其质量标准同样为纯度≥98％。

文献信息

• Process for preparing monoesters
  申请人：Wicki A. Markus

  公开号：US20050143599A1

  公开（公告）日：2005-06-30

  A process for preparing monoesters comprises the step of reacting at least one diol with at least one carboxylic acid in a biphasic solvent system, the carboxylic acid being sufficiently water soluble to allow esterification to occur, and the biphasic solvent system comprising water and at least one aprotic solvent in which the resulting monoester has greater solubility than in water.

  制备单酯的过程包括在两相溶剂系统中，将至少一种二醇与至少一种羧酸反应的步骤，其中羧酸足够水溶性以允许发生酯化反应，而两相溶剂系统包括水和至少一种无质子溶剂，其中得到的单酯比水具有更大的溶解度。
• Hair Processing Agent And Method For Permanent Waving Hair
  申请人：Shibuya Akira

  公开号：US20080085251A1

  公开（公告）日：2008-04-10

  Provided are hair processing agents capable of permanent waving hair even at a neutral to weakly acidic pH range that causes less irritation to the skin, and hair processing agents in which an unpleasant odor is masked. Hair processing agents contain at least one compound represented by the formula (2). Hair processing agents contain a compound of the formula (2) and at least one compound (ii) selected from thioglycolic acid, thiolactic acid, cysteine, acetylcysteine, cysteamine, acylcysteamine, salts thereof and ester derivatives thereof. Hair processing agents contain a compound of the formula (2), a surfactant and water, and are emulsified. Hair processing agents contain a compound of the formula (2) and a specific perfume. wherein X is a structure selected from —O—, —S—, —NH— and —NR 1 —; R 1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom; in the formula (1), Z is a divalent organic residue having at least one mercapto group; in the formula (2), R is a divalent organic residue optionally having a mercapto group; and R 2 is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms.

  提供了能够在中性至微酸性pH范围内进行永久性卷发的头发处理剂，其对皮肤刺激较小，并且掩盖了不愉快的气味。头发处理剂包含至少一种由公式（2）表示的化合物。头发处理剂包含公式（2）的化合物和至少一种从巯基乙酸，巯基乳酸，半胱氨酸，乙酰半胱氨酸，半胱氨醇，酰基半胱氨醇，其盐和酯衍生物中选择的化合物（ii）。头发处理剂包含公式（2）的化合物，表面活性剂和水，并且是乳化的。头发处理剂包含公式（2）的化合物和特定香水。其中X是从-O-，-S-，-NH-和-NR1-选择的结构；R1是1到6个碳原子的烷基；Y是氧原子或硫原子；在公式（1）中，Z是具有至少一个巯基的二价有机残基；在公式（2）中，R是二价的有机残基，可选地具有巯基；R2是氢原子或1到6个碳原子的烷基。
• NOVEL COCRYSTALLIZATION
  申请人：CHILDS Scott L.

  公开号：US20110257430A1

  公开（公告）日：2011-10-20

  The present disclosure relates to novel cocrystals and novel methods for cocrystallization. In particular, the disclosure includes cocrystals comprising a salt of an active agent, such as a chloride salt of an active pharmaceutical ingredient. The present disclosure also relates to methods of preparing cocrystals and methods for screening for solid state phases.

  本公开涉及新型共晶体及新型共晶化方法。具体来说，公开包括包含活性物质的盐的共晶体，例如活性药物成分的氯化物盐。本公开还涉及制备共晶体的方法以及筛选固态相的方法。
• ENERGETIC COCRYSTALS FOR TREATMENT OF A SUBTERRANEAN FORMATION
  申请人：HALLIBURTON ENERGY SERVICES, INC.

  公开号：US20160177698A1

  公开（公告）日：2016-06-23

  The present invention relates to energetic cocrystals, and to methods for using the same for treatment of a subterranean formation. In various embodiments, the present invention provides a method of treating a subterranean formation, the method including obtaining or providing a composition including energetic cocrystals. Each energetic cocrystal independently includes an energetic compound and a secondary material. The method also includes placing the composition in a subterranean formation.

  本发明涉及具有能量共晶体的相关技术，以及使用这些技术治疗地下地层的方法。在各种实施例中，本发明提供了一种治疗地下地层的方法，该方法包括获得或提供包括能量共晶体的组合物。每个能量共晶体独立地包括一个能量化合物和一个辅助材料。该方法还包括将该组合物放置在地下地层中。
• FRAGRANCE COMPOSITION
  申请人：Kao Corporation

  公开号：EP1552814A1

  公开（公告）日：2005-07-13

  A combination of a musk with one or more ingredients of specific chemical structures in particular proportions makes it possible to obtain a fragrance composition which can mask an odor peculiar to an acidic hair cosmetic composition and is also excellent in long-term stability. By combining fragrant materials selected as desired from (E) ingredients each characterized primarily by the abundant release of a scent from foam, (F) ingredients each characterized primarily by the abundant release of a scent from a bottle mouth and (G) ingredients each characterized by good persistence of scent, an excellent fragrance composition can be obtained with a good balance among the abundant release of a scent from foam, the abundant release of a scent from a bottle mouth, and good persistence of scent.

  将麝香与一种或多种具有特定化学结构的成分按特定比例组合在一起，可以获得一种香味组合物，这种香味组合物可以掩盖酸性头发化妆品组合物特有的气味，而且长期稳定性极佳。将从(E)主要以从泡沫中大量释放香味为特征的成分、(F)主要以从瓶口大量释放香味为特征的成分和(G)以良好的香味持久性为特征的成分中按需要选择的香味材料组合在一起，可以获得一种在从泡沫中大量释放香味、从瓶口大量释放香味和良好的香味持久性之间取得良好平衡的优异香味组合物。