6-羟基己基异丁酸酯 | 101830-67-5

• 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: 6-羟基己基异丁酸酯
• 英文名称: 6-Hydroxyhexyl isobutyrate
• 英文别名: 6-Hydroxyhexyl 2-methylpropanoate
• CAS: 101830-67-5
• 化学式: C₁₀H₂₀O₃
• 分子量: 188.267
• InChiKey: IPYIKBWNIFUJNX-UHFFFAOYSA-N

物化性质

• 沸点：
  265.6±23.0 °C(Predicted)
• 密度：
  0.965±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1,6-己二醇 、 异丁酸甲酯 在 cerium (IV) sulfate 作用下， 以 正己烷 为溶剂， 反应 5.0h， 以6%的产率得到1,6-Hexanediol diisobutyrate
  参考文献：
  名称：

  Selective monoacylation of 1,n-diols catalyzed by metallic sulfates supported on silica gel

  摘要：

  DOI：

  10.1021/ja00207a018

文献信息

• Organocatalytic Chemoselective Monoacylation of 1,n-Linear Diols
  作者：Keisuke Yoshida、Takumi Furuta、Takeo Kawabata

  DOI：10.1002/anie.201100700

  日期：2011.5.16

  Matters of length: Exclusive or predominant monoacylation of 1,n‐linear diols took place in the presence of 1 when the chain length of linear diols was equal to or shorter than five carbon atoms. The chemoselectivity of acylation between 1,5‐pentanediol (n=5) and 1,6‐hexanediol (n=6) was 5.2, and that between 1,5‐pentanediol and its monoacylate was 113.

  长度的事项：独占或1主要单酰化，Ñ -线性二醇发生在存在1时线性二醇的链长度等于或短于5个碳原子。1,5-戊二醇（n = 5）和1,6-己二醇（n = 6）之间的酰化化学选择性为5.2，1,5-戊二醇及其单酰化物之间的酰化化学选择性为113。
• A method for improving the release of a cast concrete item from the mould by applying to the mould a mould release composition
  申请人：CASTROL A/S

  公开号：EP0328158A1

  公开（公告）日：1989-08-16

  The release of a moulded concrete body from the mould can be improved by applying to the mould an effective amount of a concrete release composition comprising one or more oily esters of aliphatic carboxylic acids with mono- or dihydric alcohols, with a melting point of at the most 35°C, the total number of carbon atoms in the esters being 8-46, in an amount of 26-100% by weight, calculated on the total composition, optionally in admixture with other additives such as mineral oils, vegetable oils, glycols, glycol ethers, alkanols, emulsifiers and/or water.

  在模具上涂抹有效量的混凝土脱模组合物，可改善模制混凝土体的脱模效果，该组合物由一种或多种脂肪族羧酸与一元醇或二元醇的油性酯组成，熔点不超过 35°C、酯中的碳原子总数为 8-46，重量百分比为 26-100%，以总成分计算，可与其他添加剂如矿物油、植物油、乙二醇、乙二醇醚、烷醇、乳化剂和/或水混合使用。
• Convenient Selective Monoacylation of 1,n-Diols Catalyzed by Ion-Exchange Resins
  作者：Takeshi Nishiguchi、Shizuo Fujisaki、Yasuhiro Ishii、Yoshihiro Yano、Akiko Nishida

  DOI：10.1021/jo00084a043

  日期：1994.3

  Several 1,n-diols, ranging from 1,2-ethanediol to 1,16-hexadecanediol, were selectively monoacylated by transesterification in ester/octane solvent mixtures catalyzed by strongly acidic ion-exchange resins. This method of selective esterification is quite simple and practical. The selectivity for monoester formation and initial rates of monoester formation depended on the ester/octane ratio of the solvents. The reasons for the selectivity are as follows: (1) The sulfonic acid-type ion-exchange resins usually contain 50-80% water, and a strongly acidic aqueous layer is formed on the surface of the resins. (2) A partition equilibrium between the aqueous layer and the aprotic ester/octane layer is setup, and diols have higher partition coefficients than the product monoesters. (3) Acylation of the alcohols occurs in the aqueous layer and/or at the interface between the aqueous and the nonaqueous liquid layer. (4) The formed monoesters move away from the aqueous layer into the aprotic layer.
• A METHOD FOR IMPROVING THE RELEASE OF A MOULDED CONCRETE BODY FROM THE MOULD
  申请人：KEMISK VAERK KOGE A/S

  公开号：EP0180630A1

  公开（公告）日：1986-05-14
• STABILIZED HERBICIDE COMPOSITIONS
  申请人：KVK AGRO A/S

  公开号：EP0637910B1

  公开（公告）日：1996-06-05