neopentyl isostearate

• 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: neopentyl isostearate
• 英文别名: 2,2-Dimethylpropyl 16-methylheptadecanoate；2,2-dimethylpropyl 16-methylheptadecanoate
• 化学式: C₂₃H₄₆O₂
• 分子量: 354.617
• InChiKey: XMOIARJZVBDQLX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10
• 重原子数：
  25
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 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：

  新戊醇 、 异十八酸 反应 10.0h， 以545 g的产率得到neopentyl isostearate
  参考文献：
  名称：

  JP5954935

  摘要：

  公开号：

文献信息

• Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10119090B2

  公开（公告）日：2018-11-06

  A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains (i) a lubricating oil base stock comprising at least one ester including at least one group selected from the group consisting of Formula (1), Formula (2), and Formula (3): The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products.

  一种在使用润滑油润滑的高压缩火花点火发动机中防止或减少发动机爆震或预燃的方法，其方法是使用一种配制油作为润滑油。配制油的成分包含：(i) 润滑油基础油，包含至少一种酯，其中至少有一个基团选自由式（1）、式（2）和式（3）组成的组： 本公开的润滑油可用作乘用车发动机油（PVEO）产品。
• Method and composition for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10604720B2

  公开（公告）日：2020-03-31

  A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by introducing to a combustion chamber of the engine from 0.1 to 5% by volume of the gasoline used a lubricating oil as a formulated oil, said formulated oil having a composition comprising (i) a major amount of a lubricating oil base stock comprising at least 80% by weight of one branched ester having at least 15% of the total carbons in the form of methyl groups, and (ii) a minor amount of at least one ashless amine phosphate antiwear additive. Also provided is a lubricating engine oil for high compression spark ignition engines including (i) a major amount of a lubricating oil base stock comprising at least 80% by weight formula I below: esterified (per —OH basis) with 25 to 100% isobutyric acid and 0 to 75% 3,5,5-trimethylhexanoic acid, wherein R is a H, methyl, ethyl, isopropyl, or isobutyl, and (ii) a minor amount of at least one amine phosphate ashless antiwear additive.

  一种在使用润滑油润滑的高压缩火花点火发动机中防止或减少发动机爆震或预点火的方法，其方法是在发动机燃烧室中引入 0.1%至5%（按所用汽油体积计）的润滑油作为配制油，所述配制油的成分包括：(i) 主要量的润滑油基础油，该基础油包含至少80%（按重量计）的支链酯，该支链酯中至少15%的碳以甲基形式存在，以及(ii) 少量的至少一种无灰磷酸胺抗磨添加剂。还提供了一种用于高压缩火花点火发动机的润滑机油，包括：(i) 主要量的润滑机油基础油，按重量计至少含有 80% 的下式 I： 其中 R 是 H、甲基、乙基、异丙基或异丁基，以及 (ii) 微量的至少一种无灰磷酸胺抗磨添加剂。
• COMPOSITION AND METHOD FOR PREVENTING OR REDUCING ENGINE KNOCK AND PRE-IGNITION IN HIGH COMPRESSION SPARK IGNITION ENGINES
  申请人：ExxonMobil Research and Engineering Company

  公开号：EP3194537A1

  公开（公告）日：2017-07-26
• METHOD AND COMPOSITION FOR PREVENTING OR REDUCING ENGINE KNOCK AND PRE-IGNITION IN HIGH COMPRESSION SPARK IGNITION ENGINES
  申请人：ExxonMobil Research and Engineering Company

  公开号：US20180057769A1

  公开（公告）日：2018-03-01

  A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by introducing to a combustion chamber of the engine from 0.1 to 5% by volume of the gasoline used a lubricating oil as a formulated oil, said formulated oil having a composition comprising (i) a major amount of a lubricating oil base stock comprising at least 80% by weight of one branched ester having at least 15% of the total carbons in the form of methyl groups, and (ii) a minor amount of at least one ashless amine phosphate antiwear additive. Also provided is a lubricating engine oil for high compression spark ignition engines including (i) a major amount of a lubricating oil base stock comprising at least 80% by weight a trimethylol propane ester of 50:50 mixture of isobutyric acid and 3,5,5-trimethylhexanoic acid and (ii) a minor amount of at least one amine phosphate ashless antiwear additive.
• US9944877B2
  申请人：——

  公开号：US9944877B2

  公开（公告）日：2018-04-17