2-乙基己酸己酯 | 20748-87-2

• 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: 2-乙基己酸己酯
• 英文名称: hexyl 2-ethylhexanoate
• CAS: 20748-87-2
• 化学式: C₁₄H₂₈O₂
• 分子量: 228.375
• InChiKey: HGJAQCVKJLUCKW-UHFFFAOYSA-N

物化性质

• LogP：
  5.724 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 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

反应信息

• 作为产物：
  描述：

  2-乙基-己酸稀土盐 、 正己醇 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 以98%的产率得到2-乙基己酸己酯
  参考文献：
  名称：

  “研究一些基于 2-乙基己酸的酯作为合成润滑剂的效率”

  摘要：

  DOI：

  10.21608/ejchem.2021.83605.4103

文献信息

• Coating compositions containing mono- or diester coalescing agents and a substrate coated therewith
  申请人：ROHM AND HAAS COMPANY

  公开号：EP0026982A1

  公开（公告）日：1981-04-15

  Aqueous coating compositions comprising water-insoluble addition polymer having a Tg greater than 0°C contain, as coalescing agent, at least one ester of the formula: and wherein R1 is alkyl or aryl, R2 and R4 are the same or different alkyl other than methyl and R3 is alkylene, vinylene or, in formula (B), a single bond, the ester having acceptable hydrolytic stability and a normal boiling point of from 160°C to 290°C.

  由 Tg 大于 0°C 的水不溶性添加聚合物组成的水性涂料组合物含有至少一种式中的酯作为凝聚剂： 和 其中 R1 是烷基或芳基，R2 和 R4 是除甲基外相同或不同的烷基，R3 是亚烷基、亚乙烯基或在式 (B) 中为单键，酯具有可接受的水解稳定性和 160°C 至 290°C 的正常沸点。
• 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。
• LUBRICATING OIL FOR REFRIGERATOR, HYDRAULIC FLUID COMPOSITION FOR REFRIGERATOR AND METHOD FOR LUBRICATION OF REFRIGERATOR
  申请人：NEW JAPAN CHEMICAL CO.,LTD.

  公开号：EP1225213A1

  公开（公告）日：2002-07-24

  The invention provides a lubricating oil for refrigerators, comprising (a) at least one ester represented by the formula (1) wherein R1 is C1 to C18 straight-chain alkyl or C3 to C18 branched-chain alkyl; R2 is H, C1 to C18 straight-chain alkyl or C3 to C18 branched-chain alkyl; with the poviso that the total number of carbons contained in the alkyls represented by R1 and R2 is 2 to 18 and that when R2 is H, R1 is branched-chain alkyl; and R3 is C1 to C20 straight-chain alkyl, C3 to C20 branched-chain alkyl or C3 to C10 cycloalkyl, optionally in combination with (b) at least one member selected from the group consisting of fatty acid polyol esters, phthalic acid esters, alicyclic dicarboxylic acid esters, polyvinyl ethers, hydrocarbon oils and polyalkylene glycols; as well as a method for lubricating a refrigerator using such a lubricating oil, and a working fluid composition for refrigerators comprising (I) component (a) or components (a) and (b) and (II) a refrigerant.

  本发明提供了一种用于冰箱的润滑油，包括 (a) 至少一种由式 (1) 代表的酯类 其中 R1 是 C1 至 C18 直链烷基或 C3 至 C18 支链烷基；R2 是 H、C1 至 C18 直链烷基或 C3 至 C18 支链烷基；前提是 R1 和 R2 所代表的烷基所含的碳总数为 2 至 18，且当 R2 为 H 时，R1 为支链烷基；和 R3 是 C1 至 C20 直链烷基、C3 至 C20 支链烷基或 C3 至 C10 环烷基，可选择与 (b) 至少一种选自脂肪酸多元醇酯、邻苯二甲酸酯、脂环二羧酸酯、聚乙烯醚、烃油和聚烷基二 醇组成的组的成员结合使用；以及一种使用这种润滑油润滑冰箱的方法，和一种用于冰箱的工作液组合物，该组合物包括 (I) 成分 (a) 或成分 (a) 和 (b) 以及 (II) 制冷剂。
• Concrete surface retarders
  申请人：Mauchamp John

  公开号：US20050081751A1

  公开（公告）日：2005-04-21

  Surface retarder compositions of the invention comprise at least one surface retarder active suspended in a vegatable oil or derivative thereof, an animal oil or derivative thereof, or mixtures thereof. Methods involving use of the compositions are also described.

  本发明的表面缓凝剂组合物包括悬浮在植物油或其衍生物、动物油或其衍生物或其混合物中的至少一种表面缓凝剂活性物质。此外，还介绍了使用这些组合物的方法。
• 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