octanoic acid 2-octanoyloxy-dodecyl ester | 3328-54-9

• 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: octanoic acid 2-octanoyloxy-dodecyl ester
• 英文别名: 2-Octanoyloxydodecyl octanoate；2-octanoyloxydodecyl octanoate
• CAS: 3328-54-9
• 化学式: C₂₈H₅₄O₄
• 分子量: 454.734
• InChiKey: BOMRWARVUMDBDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.1
• 重原子数：
  32
• 可旋转键数：
  26
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,2-环氧十二烷 、 辛酸 在 磷酸 作用下， 以 水 、 甲苯 为溶剂， 反应 23.0h， 以83%的产率得到octanoic acid 2-octanoyloxy-dodecyl ester
  参考文献：
  名称：

  SYNTHESIS OF DIESTER-BASED BIOLUBRICANTS FROM EPOXIDES

  摘要：

  本发明通常涉及制备二酯基润滑剂组合物的方法，其中通过环氧中间体的直接酯化反应形成二酯物种。在某些实施例中，制备这种二酯基润滑剂的方法利用生物质前体和/或低价值（例如，菲舍尔-特罗普什（FT）烯烃和/或醇）以生产高价值的二酯基润滑剂。在某些实施例中，这种二酯基润滑剂是由FT烯烃和脂肪酸衍生而来的。脂肪酸可以来自生物质源（即生物质，可再生源），也可以通过氧化FT醇得到。

  公开号：

  US20090198075A1

文献信息

• ISOLATION AND SUBSEQUENT UTILIZATION OF SATURATED FATTY ACIDS AND ALPHA-OLEFINS IN THE PRODUCTION OF ESTER-BASED BIOLUBRICANTS
  申请人：Miller Stephen Joseph

  公开号：US20090285728A1

  公开（公告）日：2009-11-19

  The present invention is generally directed to the synthesis and/or manufacture of ester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions, and to systems for implementing such methods (processes). In some embodiments, the methods for making such ester-based lubricants utilize a biomass precursor (e.g., triglyceride-bearing vegetable oils) such that the lubricant compositions generated by the methods and systems of the present invention can be properly deemed biolubricants. In these or other embodiments, lubricant precursor species can also be sourced or derived from Fischer-Tropsch (FT) and/or long-chain paraffin pyrolysis reaction products. The ester component of the lubricant compositions, produced in accordance with the methods and systems of the present invention, comprises largely diester species.

  本发明通常涉及酯基润滑剂组合物的合成和/或制造。本发明还涉及制造这些和其他类似润滑剂组合物的方法，以及用于实施这些方法（过程）的系统。在某些实施例中，制造此类酯基润滑剂的方法利用生物质前体（例如，富含甘油三酯的植物油），以便根据本发明的方法和系统生成的润滑剂组合物可以被正确地认定为生物润滑剂。在这些或其他实施例中，润滑剂前体种类也可以来源于或派生自费-特反应（FT）和/或长链烷烃热解反应产物。根据本发明的方法和系统生产的润滑剂组合物的酯组分主要由二酯物种组成。
• [EN] ISOLATION AND SUBSEQUENT UTILIZATION OF SATURATED FATTY ACIDS AND A-OLEFINS IN THE PRODUCTION OF ESTER-BASED BIOLUBRICANTS<br/>[FR] ISOLEMENT ET UTILISATION ULTÉRIEURE D'ACIDES GRAS SATURÉS ET D'ALPHA-OLÉFINES DANS LA PRODUCTION DE BIOLUBRIFIANTS À BASE D'ESTERS
  申请人：CHEVRON USA INC

  公开号：WO2009142922A1

  公开（公告）日：2009-11-26

  The present invention is generally directed to the synthesis and/or manufacture of ester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions, and to systems for implementing such methods (processes). In some embodiments, the methods for making such ester-based lubricants utilize a biomass precursor (e.g., triglyceride-bearing vegetable oils) such that the lubricant compositions generated by the methods and systems of the present invention can be properly deemed biolubricants. In these or other embodiments, lubricant precursor species can also be sourced or derived from Fischer-Tropsch (FT) and/or long-chain paraffin pyrolysis reaction products. The ester component of the lubricant compositions, produced in accordance with the methods and systems of the present invention, comprises largely diester species.

  本发明通常涉及酯基润滑剂组合物的合成和/或制造。本发明还涉及制造这些和其他类似润滑剂组合物的方法，以及用于实施这些方法（过程）的系统。在某些实施例中，制造这种酯基润滑剂的方法利用生物质前体（例如，富含甘油三酯的植物油），使得根据本发明的方法和系统生成的润滑剂组合物可以被正确地称为生物润滑剂。在这些或其他实施例中，润滑剂前体物种也可以来自费舍尔-特洛普反应（FT）和/或长链烷烃裂解反应产物。根据本发明的方法和系统生产的润滑剂组合物的酯组分主要包括二酯物种。
• Synthesis of Diester-Based Lubricants from Enzymatically-Directed Epoxides
  申请人：Miller Stephen Joseph

  公开号：US20150140623A1

  公开（公告）日：2015-05-21

  The present invention is generally directed to methods of making diester-based lubricant compositions, wherein formation of diester species proceeds via esterification of epoxide intermediates, and wherein the epoxide intermediates are generated via an enzymatically-driven mechanism. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor and/or low value (e.g., Fischer-Tropsch (FT) olefins and/or alcohols) so as to produce high value diester-based lubricants. In some embodiments, such diester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.

  本发明通常涉及制备二酯基润滑剂组合物的方法，其中通过环氧中间体的酯化反应形成二酯物种，并且环氧中间体是通过酶驱动机制生成的。在某些实施例中，制备这种二酯基润滑剂的方法利用生物质前体和/或低价值（例如，费舍尔-特罗普什（FT）烯烃和/或醇）以生产高价值的二酯基润滑剂。在某些实施例中，这种二酯基润滑剂是由FT烯烃和脂肪酸衍生而来的。这些脂肪酸可以来自生物质源（即生物质，可再生源）或可以通过氧化FT醇衍生。
• SYNTHESIS OF DIESTER-BASED LUBRICANTS FROM ENZYMATICALLY-DIRECTED EPOXIDES
  申请人：Miller Stephen Joseph

  公开号：US20100120642A1

  公开（公告）日：2010-05-13

  The present invention is generally directed to methods of making diester-based lubricant compositions, wherein formation of diester species proceeds via esterification of epoxide intermediates, and wherein the epoxide intermediates are generated via an enzymatically-driven mechanism. In some embodiments, the methods for making such diester-based lubricants utilize a biomass precursor and/or low value (e.g., Fischer-Tropsch (FT) olefins and/or alcohols) so as to produce high value diester-based lubricants. In some embodiments, such diester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.
• US7867959B2
  申请人：——

  公开号：US7867959B2

  公开（公告）日：2011-01-11