POLn | 78144-20-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: POLn
• 英文别名: [1-Hexadecanoyloxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropan-2-yl] (Z)-octadec-9-enoate
• CAS: 78144-20-4
• 化学式: C₅₅H₉₈O₆
• 分子量: 855.38
• InChiKey: HMIFBOVAIYAEFO-IPYQHOITSA-N

物化性质

• 沸点：
  800.7±65.0 °C(Predicted)
• 密度：
  0.928±0.06 g/cm3(Predicted)
• 溶解度：
  DMF：10mg/mL；乙醇：10mg/mL；乙醇:PBS (pH 7.2) (1:1): 0.50 mg/ml

计算性质

• 辛醇/水分配系数(LogP)：
  20.9
• 重原子数：
  61
• 可旋转键数：
  50
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  78.9
• 氢给体数：
  0
• 氢受体数：
  6

安全信息

• 储存条件：
  -20°C

反应信息

• 作为产物：
  描述：

  甘油三油酸酯 、 三亚麻精 、 三棕榈酸甘油酯 在 sodium methylate 作用下， 以 正己烷 为溶剂， 反应 0.5h， 生成 1,2-dihexadecanoyl-3-(9,12,15-octadecatrienoyl)glycerol 、 1,3棕榈酸-2-反油酸甘油酯 、 1,2-dipalmitoyl-3-oleoyl-rac-glycerol 、 α-Linoleoyl-β-palmitoyl-α'-oleoin 、 1,2-dioleo-3-linolenioglyceride 、 1-Oleoyloxy-2,3-bis-α-linolenoyloxy-propan 、 1,2-dioleoyl-3-palmitoylglycerol 、 POLn 、 (all-Z)-9,12,15-Octadecatrienoic Acid 1-[[(1-Oxohexadecyl)oxy]methyl]-2-[(1-oxo-9-octadecenyl)oxy]ethyl Ester 、 2-(棕榈酰氧基)-1,3-丙烷二基(9E,9'E)二(-9-十八碳烯酸酯)
  参考文献：
  名称：

  Regioisomeric Characterization of Triacylglycerols Using Silver-Ion HPLC/MS and Randomization Synthesis of Standards

  摘要：

  银离子正相高效液相色谱（HPLC）为脂质提供了优越的分离选择性，这些脂质在脂肪酸链中双键的数量和位置上存在差异，包括在优化条件下对甘油三酯（TG）位置异构体的分辨。我们的银离子HPLC方法是基于三根总长度为75厘米的柱子耦合以及一个新的由己烷、乙腈和丙酮醇组成的移动相梯度，这相比于之前使用的移动相提供了更好的分辨率和重复性。在我们的工作中，利用单酸TG标准的化学酯交换（随机化）来生成TG的位置异构体系列，因为这可以在明确定义的浓度比下提供脂肪酸在TG中的随机分布。首次报道了含有最多三个双键的位置异构体TG对的基线分离以及含有四到七个双键的TG位置异构体的部分分离。我们的银离子高效液相色谱/质谱（HPLC/MS）方法应用于植物油和动物脂肪的复杂样品的位置异构体特性鉴定，结果清楚地展示了在植物（主要是不饱和脂肪酸）和动物脂肪（主要是饱和脂肪酸）中sn-2占位偏好的不同。

  DOI：

  10.1021/ac900150j

文献信息

• METHOD OF PRODUCING ESTOLIDE HAVING HIGH STRUCTURAL STABILITY
  申请人：SK INNOVATION CO., LTD.

  公开号：US20160107976A1

  公开（公告）日：2016-04-21

  Disclosed is a method of producing an estolide having high structural stability, including: a) preparing a fatty acid mixture from biomass-derived oil; b) separating the fatty acid mixture into a C16 fatty acid and a C18 fatty acid; c) converting the C18 fatty acid into a C18 or C17 linear internal olefin; and d) subjecting the C18 or C17 linear internal olefin and the C16 fatty acid to an estolide reaction, thus obtaining an estolide.

  揭示了一种制备具有高结构稳定性的酯酰亚胺的方法，包括：a）从生物质来源的油中制备脂肪酸混合物；b）将脂肪酸混合物分离成C16脂肪酸和C18脂肪酸；c）将C18脂肪酸转化为C18或C17线性内烯烃；d）将C18或C17线性内烯烃和C16脂肪酸进行酯酰亚胺反应，从而获得酯酰亚胺。
• CATALYST FOR PRODUCING HYDROGENATED BIODIESEL AND METHOD OF PRODUCING THE SAME
  申请人：Lee Sang Il

  公开号：US20120323056A1

  公开（公告）日：2012-12-20

  Disclosed herein is a catalyst for producing biodiesel, including a carrier having water resistance and an active component supported on the carrier and used in a hydrotreating reaction or a decarboxylation reaction. Since the catalyst for producing biodiesel includes a carrier having strong water resistance, the deactivation of the catalyst due to the water produced through a process of producing HBD can be prevented, thus remarkably improving the long term stability of a catalyst.
• METHOD FOR PRODUCING BIODIESEL
  申请人：Kwon Eilhann

  公开号：US20140202070A1

  公开（公告）日：2014-07-24

  The present invention relates to a method for producing biodiesel comprising a step of generating fatty acid alkyl ester and glycerol by a transesterification of animal and vegetable oils and fats and fatty acid alcohols in the presence of porous materials. The method is characterized by a high response speed and high FAME conversion, and can be performed in a consecutive process. Further, according to the method, a high-purity fatty acid alkyl ester and glycol can be produced irrespective of the content of free fatty acids (FFAs). Further, since the method does not use a catalyst, the total processing time and cost can be reduced, and the method is environmentally friendly.
• US20140275309A1
  申请人：——

  公开号：US20140275309A1

  公开（公告）日：2014-09-18
• METHOD OF PREPARING DRILLING FLUID AND LUBE BASE OIL USING BIOMASS-DERIVED FATTY ACID
  申请人：SK INNOVATION CO., LTD.

  公开号：US20150368537A1

  公开（公告）日：2015-12-24

  Disclosed is a method of preparing a drilling fluid and lube base oil using biomass-derived fatty acid, including hydrogenating a fatty acid mixture derived from fat of biological origin so as to be converted into a fatty alcohol mixture, which is then dehydrated to give a C16 and C18 linear internal olefin mixture, which is then oligomerized to give olefinic lube base oil, followed by hydrofinishing to remove the olefin, yielding high-quality lube base oil (e.g. Group III or higher lube base oil). The C16 and C18 linear internal olefin mixture, which is a reaction intermediate, can be utilized as a high-quality drilling fluid.