18-Acetoxy-octadecansaeure-methylester | 2380-17-8

• 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: 18-Acetoxy-octadecansaeure-methylester
• 英文别名: 18-Acetoxy-stearinsaeuremethylester；18-acetoxy-octadecanoic acid methyl ester；Methyl 18-acetyloxyoctadecanoate
• CAS: 2380-17-8
• 化学式: C₂₁H₄₀O₄
• 分子量: 356.546
• InChiKey: XVFFOZFPOYXCEU-UHFFFAOYSA-N

物化性质

• 熔点：
  51 °C
• 沸点：
  386.8±10.0 °C(Predicted)
• 密度：
  0.933±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  25
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2918990090

反应信息

• 作为反应物：
  描述：

  18-Acetoxy-octadecansaeure-methylester 在 lithium aluminium tetrahydride 作用下， 生成 1,18-十八烷二醇
  参考文献：
  名称：

  Murray; Schoenfeld, Australian Journal of Chemistry, 1955, vol. 8, p. 437,439

  摘要：

  DOI：
• 作为产物：
  描述：

  β-Kamlolensaeure 在 镍 盐酸 、 氢气 、 sodium acetate 作用下， 以 乙醇 为溶剂， 生成 18-Acetoxy-octadecansaeure-methylester
  参考文献：
  名称：

  452.大环麝香化合物。第一部分。甲草胺，乙草酮和二氢香叶草酮的新合成

  摘要：

  DOI：

  10.1039/jr9620002348

文献信息

• Novel compositions of material, especially lubricants and pressure transmitting means, the production and use thereof
  申请人：——

  公开号：US20030186823A1

  公开（公告）日：2003-10-02

  The invention relates to novel compositions of matter which may advantageously be used as lubricants or pressure transfer media or else for functional liquids and lubricant additives. The lubricants according to the invention are the reaction products of an electro-philic addition of linear or branched, aliphatic or aromatic carboxylic acids, carboxylic anhydrides, carbonyl halides or novel neoacids to the double bonds of fatty acids, esters thereof and/or of other fatty acid derivatives and also of synthetic esters. Owing to their increased oxidation resistance compared to the starting materials and also their low toxicity, the novel class of synthetic esters based on oleochemicals may find use in novel environmentally compatible lubricants, pressure transfer systems, functional liquids and lubricant additives.

  本发明涉及一种新型物质组成，可优势地用作润滑剂或压力传递介质，或者用于功能液体和润滑剂添加剂。根据本发明，润滑剂是线性或支链的，脂肪族或芳香族羧酸，羧酸酐，羰基卤化物或新型新酸通过亲电加成反应与脂肪酸，其酯和/或其他脂肪酸衍生物以及合成酯的双键反应生成的产物。由于与起始材料相比具有较高的氧化抵抗性和低毒性，基于油脂化学的新型合成酯类可以用于新型环境兼容的润滑剂、压力传递系统、功能液体和润滑剂添加剂。
• Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
  申请人：McDaniel C. Steven

  公开号：US20100210745A1

  公开（公告）日：2010-08-19

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peotide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文公开了一些聚合材料，如涂层、塑料、层压板、复合材料、弹性体、粘合剂或密封剂；一种表面处理，如纺织品涂层或蜡；一种填料，用于这样的聚合材料或表面处理，其中包括一种酶，如酯酶（例如，脂肪水解酶，硫酸酯水解酶，有机磷化合物降解酶），降解细胞壁和/或细胞膜成分的酶（例如，溶菌酶，裂解转糖基酶），生物杀菌或生物静态肽，以及/或肽酶。本文还公开了通过将酶纳入可通过脂肪水解酶、水解酶和/或脲酶的活性交联材料中来改变材料性能，如使用寿命、柔韧性或刚度的方法。
• Anti-fouling Paints and Coatings
  申请人：Reactive Surfaces LTD

  公开号：US20150191607A1

  公开（公告）日：2015-07-09

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peptide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文披露了聚合材料，例如涂层、塑料、层压材料、复合材料、弹性体、粘合剂或密封剂；表面处理，例如纺织品整理或蜡；填充剂，用于这种聚合材料或表面处理，包括酯酶（例如脂肪水解酶、硫酸酯水解酶、有机磷化合物降解酶）的酶，降解细胞壁和/或细胞膜成分的酶（例如溶菌酶、裂解转葡糖苷酶），生物杀菌或生物稳定肽，和/或肽酶。本文还披露了通过将酶并入能够通过脂肪水解酶、水解酶和/或脲酶的活性进行化学交联的材料中，改变材料性能（例如使用寿命、柔韧性或刚度）的方法。
• US7101831B2
  申请人：——

  公开号：US7101831B2

  公开（公告）日：2006-09-05