3-十二烷基乙酸酯 | 60826-26-8

• 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: 3-十二烷基乙酸酯
• 英文名称: (+)-3-dodecyl acetate
• 英文别名: (-)-3-dodecyl acetate；acetic acid-(1-ethyl-decyl ester)；Essigsaeure-(1-aethyl-decylester)；3-dodecyl acetate；3-Acetoxydodecane；dodecan-3-yl acetate
• CAS: 60826-26-8
• 化学式: C₁₄H₂₈O₂
• 分子量: 228.375
• InChiKey: UFPTVIVEVKFJOF-UHFFFAOYSA-N

物化性质

• 沸点：
  265.4±8.0 °C(Predicted)
• 密度：
  0.866±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  16
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2915390090

反应信息

• 作为产物：
  描述：

  3-Acetoxy-1-dodecene 在 锰 、 5%-palladium/activated carbon 、 水 、 氯化铵 作用下， 以99 %的产率得到3-十二烷基乙酸酯
  参考文献：
  名称：

  使用锰/水作为氢气源对不饱和化合物进行温和选择性氢化

  摘要：

  描述了使用锰/水温和且高选择性地还原烯烃和炔烃。高度受控的H 2生成允许在不稳定官能团存在下在温和且环境可接受的条件下选择性还原这些化合物。

  DOI：

  10.1021/acs.orglett.3c03664

文献信息

• [EN] PROCESS FOR THE PREPARATION OF ACYLATED SECONDARY ALCOHOL ALKOXYLATES AND SECONDARY ALCOHOL ALKOXYLATES<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ALCOXYLATES D'ALCOOLS SECONDAIRES ACYLÉS ET ALCOXYLATES D'ALCOOLS SECONDAIRES
  申请人：SHELL INT RESEARCH

  公开号：WO2010049465A1

  公开（公告）日：2010-05-06

  A process for the preparation of acylated secondary alcohol alkoxylates, said process comprising : (i) reaction of one or more internal olefins with one or more carboxylic acids in the presence of a catalyst composition in order to form one or more carboxylic acid esters; (ii) reaction of one or more carboxylic acid esters from step (i) with one or more alkylene oxide reactants, in the presence of a catalytically effective amount of a catalyst composition comprising: (a) one or more alkaline earth metal salts of carboxylic and/or hydroxycarboxylic acids and/or hydrates of the former; (b) an oxy-acid selected from sulphuric acid and ortho-phosphoric acid; (c) an alcohol and/or an ester; and/or products of the reciprocal reactions of (a), (b) and/or (c) in order to form one or more acylated secondary alcohol alkoxylates; and optionally (iii) hydrolysis or transesterification of one or more acylated secondary alcohol alkoxylates from step (ii) in order to form one or more secondary alcohol alkoxylates; and a process for making secondary alcohol alkoxy sulphates comprising the steps of: preparing secondary alcohol alkoxylates by the afore-mentioned process; and sulphating the secondary alcohol alkoxylates.

  一种制备酰化二次醇烷氧基化物的方法，该方法包括：（i）在催化剂组成物的存在下，将一种或多种内部烯烃与一种或多种羧酸反应，以形成一种或多种羧酸酯；（ii）在催化剂组成物的存在下，将步骤（i）中的一种或多种羧酸酯与一种或多种烷基氧化物反应，其中催化剂组成物包括：（a）一种或多种碱土金属羧酸和/或羟基羧酸盐和/或其水合物；（b）从硫酸和正磷酸中选择的氧酸；（c）一种醇和/或一种酯和/或（a），（b）和/或（c）的互反作用产物，以形成一种或多种酰化二次醇烷氧基化物；可选地（iii）水解或酯交换步骤，以形成一种或多种二次醇烷氧基化物。制备二次醇烷氧基硫酸盐的方法包括以下步骤：通过上述方法制备二次醇烷氧基化物；并对二次醇烷氧基化物进行硫酸化。
• Fatty alcohols and esters for crude oil treatment
  申请人：Ecolab USA Inc.

  公开号：US10344230B2

  公开（公告）日：2019-07-09

  Compounds are provided that can be used in methods for reducing paraffin or wax deposition in crude oil during processing, storage, or transportation. More specifically, the method comprises contacting the crude oil with a composition in an amount effective to reduce paraffin or was deposition.

  所提供的化合物可用于在加工、储存或运输过程中减少原油中石蜡或蜡沉积的方法。更具体地说，该方法包括将原油与一定量的组合物接触，以有效减少石蜡或蜡的沉积。
• PROCESS FOR THE PREPARATION OF ACYLATED SECONDARY ALCOHOL ALKOXYLATES AND SECONDARY ALCOHOL ALKOXYLATES
  申请人：Shell Internationale Research Maatschappij B.V.

  公开号：EP2349974A1

  公开（公告）日：2011-08-03
• END-CAPPED POLYMERS
  申请人：Yu Lei

  公开号：US20120052015A1

  公开（公告）日：2012-03-01

  Polymers that can include an end-cap selected from Formula (I) and/or Formula (II) and a recurring unit of the Formulae (III), and/or (IV). The polymers can include various substituents such as drug, targeting agents, stabilizing agents, imaging agent and polydentate ligands. Such polymer can be useful for variety of drug, targeting, stabilizing and/or imaging agent delivery applications.
• FATTY ALCOHOLS AND ESTERS FOR CRUDE OIL TREATMENT
  申请人：Ecolab USA Inc.

  公开号：US20180079977A1

  公开（公告）日：2018-03-22

  Compounds are provided that can be used in methods for reducing paraffin or wax deposition in crude oil during processing, storage, or transportation. More specifically, the method comprises contacting the crude oil with a composition in an amount effective to reduce paraffin or was deposition.