Allyl nonadecanoate

• 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: Allyl nonadecanoate
• 英文别名: prop-2-enyl nonadecanoate
• 化学式: C₂₂H₄₂O₂
• 分子量: 338.6
• InChiKey: LHDOSLHSKWMXST-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.7
• 重原子数：
  24
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• COMPOSITION CONTAINING EICOSAPENTAENOIC ACID ALKYL ESTER, AND METHOD FOR PRODUCING SAME
  申请人：Nippon Suisan Kaisha, Ltd.

  公开号：EP3196280A1

  公开（公告）日：2017-07-26

  Provided are: an eicosapentaenoic acid alkyl ester-containing composition which comprises 96-99 area% of an eicosapentaenoic acid alkyl ester, wherein the content of an arachidonic acid alkyl ester is 0.7 area% or less, and the content of mono-trans forms of the eicosapentaenoic acid alkyl ester is 2.5 area% or less; a method for producing a high-concentration eicosapentaenoic acid alkyl ester-containing composition, which comprises performing rectification on an eicosapentaenoic acid alkyl ester-containing composition with the degree of vacuum being 0.2 Torr or less and at a whole-column temperature 190°C or less, and performing a concentration treatment on the rectified composition using chromatography, the eicosapentaenoic acid alkyl ester-containing composition being obtained by alkyl esterifying a feed oil containing eicosapentaenoic acid.

  提供了：一种含二十碳五烯酸烷基酯的组合物，该组合物包含 96-99 面积%的二十碳五烯酸烷基酯，其中花生四烯酸烷基酯的含量为 0.7 面积%或更少，二十碳五烯酸烷基酯的单反式的含量为 2.一种生产高浓度含二十碳五烯酸烷基酯组合物的方法，包括在真空度为 0.2托或更低，全柱温度为190℃或更低，并使用色谱法对整顿后的组合物进行浓缩处理，该含二十碳五烯酸烷基酯组合物是通过对含有二十碳五烯酸的原料油进行烷基酯化而获得的。
• Composition containing eicosapentaenoic acid alkyl ester, and method for producing same
  申请人：NIPPON SUISAN KAISHA, LTD

  公开号：US10105340B2

  公开（公告）日：2018-10-23

  Provided are: a composition containing 96-99 area % of eicosapentaenoic acid alkyl ester, the composition having an arachidonic acid alkyl ester content of 0.7 area % or less, and an eicosapentaenoic-acid-alkyl-ester mono-trans isomer content of 2.5 area % or less; and a method for producing a composition containing a high concentration of eicosapentaenoic acid alkyl ester, the method including performing precision distillation on a composition containing eicosapentaenoic acid alkyl ester, obtained by alkyl esterification of a raw material oil containing eicosapentaenoic acid, under a vacuum of 0.2 Ton or lower and a temperature of 190° C. or lower in the entire column, and performing a concentration treatment on the precision-distilled composition using chromatography.

  提供了：一种含有 96-99% 二十碳五烯酸烷基酯的组合物，该组合物的花生四烯酸烷基酯含量为 0.7% 或更少，二十碳五烯酸烷基酯单反式异构体含量为 2.5 面积％或更低；以及一种生产含有高浓度二十碳五烯酸烷基酯的组合物的方法，该方法包括在 0.2 吨或更低的真空度和整个塔内 190 摄氏度或更低的温度下，对通过对含有二十碳五烯酸的原料油进行烷基酯化而获得的含有二十碳五烯酸烷基酯的组合物进行精密蒸馏，并使用色谱法对精密蒸馏后的组合物进行浓缩处理。
• HYDROPHILIC/LIPOPHILIC MODIFIED POLYSILOXANES AS EMULSIFIERS
  申请人：Momentive Performance Materials GmbH

  公开号：EP2504381B1

  公开（公告）日：2018-03-07
• US9918953B2
  申请人：——

  公开号：US9918953B2

  公开（公告）日：2018-03-20