octadecyl 2-methylbutanoate | 136520-11-1

• 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: octadecyl 2-methylbutanoate
• 英文别名: Octadecyl 2-methyl-butanoate
• CAS: 136520-11-1
• 化学式: C₂₃H₄₆O₂
• 分子量: 354.617
• InChiKey: FMLBCRIMQVKRJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.3
• 重原子数：
  25
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 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：

  2-甲基丁酸 、 硬脂醇 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 以72%的产率得到octadecyl 2-methylbutanoate
  参考文献：
  名称：

  A科植物科的“低级”化学分类学分析：以bal兰Scandix balansae Reut为例。前博伊斯。（斯堪的纳维亚部落）。

  摘要：

  通过GC和GC / MS分析从斯堪迪克斯巴拉恩斯干果的干果中获得的香精油样品。前博伊斯。允许鉴定81种成分，占总油成分的91.4％。有趣的是，鉴定出的主要挥发性化合物为中链长度的正构烷烃，即十三烷（6.7％），十五烷（13.4％）和庚烷（19.3％），以及长链同构壬二十烷（7.6％）。事实证明，许多次要油分成分不仅在伞形科植物中而且在植物界中都具有有限的天然存在性，其中包括3-甲基丁酸十四烷基酯，2-甲基丙酸十八烷基酯，3-甲基丁酸酯和戊酸酯。通常是一种新的天然化合物。这些油植物样品与适当标准品的共同注入明确确认了这些稀有植物成分的身份，这些成分为Scandix物种提供了出色的化学分类标记候选物，并为此目的对其进行了合成并对其进行了充分表征，从而明确证实了这些油性样品（（1）H-和（13） NMR，IR，MS）。为了探索香精油成分数据在A科的分类学中的可能适用性，使用多变量统计分析（MVA

  DOI：

  10.1002/cbdv.201300106

文献信息

• Atom transfer radical polymerization (ATRP) based inorganic polymer structures
  申请人：PATIL ABHIMANYU ONKAR

  公开号：US20100227162A1

  公开（公告）日：2010-09-09

  A modified inorganic substrate having a plurality of grafts of a polyalkyl acrylate or methacrylate of mean alkyl pendant chain length of 6 to about 40 carbons extending therefrom. The modified inorganic substrate is preferably a modified silica substrate and more preferably modified silica nanoparticles. There is also a process for graft polymerizing a silica substrate.
• BINDER COMPOSITION FOR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING MEDIUM
  申请人：YOSHIZAWA Masataka

  公开号：US20110076517A1

  公开（公告）日：2011-03-31

  An aspect of the present invention relates to a binder composition for a magnetic recording medium, which comprises a vinyl copolymer comprising a structural unit denoted by general formula [1],: wherein, in general formula [1], R 1 denotes a hydrogen atom, a halogen atom, or a methyl group, L 1 denotes a single bond or a divalent linking group, and Y an alicyclic group; a structural unit denoted by general formula [2]: wherein, in general formula [2], R 2 denotes a hydrogen atom, a halogen atom, or a methyl group, L 2 denotes a single bond or a divalent linking group, and Z denotes a hydrocarbon group with a carbon number ranging from 8 to 50; and a structural unit denoted by general formula [3]: wherein, in general formula [3], R 3 denotes a hydrogen atom, a halogen atom, or a methyl group, and L 3 denotes a single bond or a divalent linking group.
• INK FOR INKJET RECORDING, INK CONTAINER, INKJET RECORDER AND RECORDED MATTER
  申请人：Naruse Mitsuru

  公开号：US20150109382A1

  公开（公告）日：2015-04-23

  An ink for inkjet recording includes water; a hydrosoluble organic solvent; a pigment; and a polymer including a first structural unit represented by the following formula (1): wherein R1 represents a hydrogen atom or a methyl group; and M + represents at least one member selected from the group consisting of alkali metal ions, organic amine ions and hydrogen ions; and a second structural unit represented by the following formula (2) or (3): wherein each of R 2 and R 3 represents a methyl group or a hydrogen atom; n represents an integer of 18; x represents 0 or an integer of 2.
• SILICON-CONTAINING HIGHLY BRANCHED POLYMER AND CURABLE COMPOSITION CONTAINING THE SAME
  申请人：NISSAN CHEMICAL INDUSTRIES, LTD.

  公开号：US20150210797A1

  公开（公告）日：2015-07-30

  There is provided a composition for forming a hard coat layer which has high slippage and is excellent in water/oil repellency and also has antifouling properties such as fingerprint resistance and dirt wiping-off properties, and which is curable through ultraviolet irradiation in a nitrogen atmosphere or an air atmosphere that is generally used. A silicon-containing highly branched polymer obtained by polymerization of a monomer A having two or more radically polymerizable double bonds in a molecule and a monomer B having a polysiloxane chain and at least one radically polymerizable double bond in a molecule in the presence of a polymerization initiator D in an amount of 5 to 200% by mole relative to the number of moles of the monomer A; a curable composition including the highly branched polymer; a cured film obtained from the composition; and a hard coat film obtained by use of the composition.
• INK FOR INKJET RECORDING, INK CARTRIDGE, AND INK-RECORDED MATTER
  申请人：KATOH Keita

  公开号：US20150291817A1

  公开（公告）日：2015-10-15

  An ink for inkjet recording includes water; a hydrosoluble solvent; a pigment; and a copolymer including a phosphonic acid group. The copolymer including a phosphonic acid group includes structural units having the following formulae (1) and (2): wherein R1 represents a hydrogen atom or a methyl group; and M represents a hydrogen atom, an alkali metal or an organic ammonium; and wherein R2 represents a hydrogen atom or a methyl group; R3 represents an alkyl group having 1 to 4 carbon atoms; and each of n and m represents 0 or an integer of from 1 to 30, provided n+m is from 2 to 30.