undecyl hexadecanoate | 42232-28-0

• 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: undecyl hexadecanoate
• 英文别名: Palmitinsaeure-n-undecylester；Palmitinsaeureundecylester
• CAS: 42232-28-0
• 化学式: C₂₇H₅₄O₂
• 分子量: 410.725
• InChiKey: NCSMRDAYUUPTTK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.5
• 重原子数：
  29
• 可旋转键数：
  25
• 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

安全信息

• 海关编码：
  2915709000

反应信息

• 作为产物：
  描述：

  1-十六烷醇 在 Jones reagent 作用下， 以 丙酮 为溶剂， 反应 1.55h， 生成 undecyl hexadecanoate
  参考文献：
  名称：

  Singh, Ashima; Sharma; Singh, Jasvinder, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2010, vol. 49, # 12, p. 1648 - 1652

  摘要：

  DOI：

文献信息

• Biomass derived β-cyclodextrin-SO₃H as a solid acid catalyst for esterification of carboxylic acids with alcohols
  作者：Raju S. Thombal、Amol R. Jadhav、Vrushali H. Jadhav

  DOI：10.1039/c4ra16699j

  日期：——

  A novel b-cyclodextrin-SO₃H carbon based solid acid catalyst was prepared and proved highly efficient in solvent free esterification of carboxylic acids with alcohols. The catalyst was easily recovered and reused without any impact on the yields.

  一种新型的基于b-环糊精-SO3H的碳固体酸催化剂被制备出来，并在无溶剂酯化反应中证明具有高效率。该催化剂容易回收和重复使用，不会对产率产生任何影响。
• [EN] REVERSIBLE THERMAL DISCOLORATION AQUEOUS INK COMPOSITION AND WRITING IMPLEMENT USING THE SAME AND WRITING IMPLEMENT SET<br/>[FR] COMPOSITION D'ENCRE AQUEUSE À DÉCOLORATION THERMIQUE RÉVERSIBLE ET INSTRUMENT D'ÉCRITURE UTILISANT CELLE-CI ET ENSEMBLE INSTRUMENT D'ÉCRITURE
  申请人：PILOT INK CO LTD

  公开号：WO2009107855A1

  公开（公告）日：2009-09-03

  To provide a reversible thermal discoloration aqueous ink composition which is capable of suppressing the lightening and deepening of handwriting at the time when a writing implement containing the reversible thermal discoloration aqueous ink composition in the barrel, and particularly, which does not lighten the color of handwriting with time in an erecting state or does not lighten the color of handwriting by the application of vibration at transportation or at the time when it is carried on in an erecting state, as well as a writing implement using the same and a writing implement set. A reversible thermal discoloration aqueous ink composition comprising water, a reversible thermal discoloration microcapsule pigment including a reversible thermal discoloration composition composed of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) a reaction medium which determines a temperature at which color reactions of the both compounds occur, a polymer flocculant, a comb-type polymer dispersant having a carboxyl group at the side chain, an organic nitrogen sulfur compound, and a water-soluble resin; a writing implement 1 using the ink composition; and a writing implement set comprising the writing implement and a frictional body.

  一种可逆热变色水性墨水组合物，其在书写工具的笔杆中包含可逆热变色水性墨水组合物时，能够抑制书写颜色的变浅和加深，特别地，在竖直状态下的书写颜色不随着时间变浅，或在运输过程中或在竖直状态下书写颜色不因振动而变浅；以及使用该墨水组合物的书写工具和书写工具组。所述可逆热变色水性墨水组合物包括水、可逆热变色微胶囊颜料(包括由(A)供电子着色有机化合物、(B)受电子化合物和(C)确定两种化合物发生颜色反应的温度的反应介质组成的可逆热变色组合物)、聚合物絮凝剂、侧链带有羧基的梳型聚合物分散剂、有机氮硫化合物和水溶性树脂。使用所述墨水组合物的书写工具1；以及包括所述书写工具和摩擦体的书写工具组。
• OZONOLYSIS REACTIONS IN LIQUID CO2 AND CO2-EXPANDED SOLVENTS
  申请人：University Of Kansas

  公开号：EP2209547A2

  公开（公告）日：2010-07-28
• REVERSIBLE THERMAL DISCOLORATION AQUEOUS INK COMPOSITION AND WRITING IMPLEMENT USING THE SAME AND WRITING IMPLEMENT SET
  申请人：THE PILOT INK CO., LTD.

  公开号：EP2247673A1

  公开（公告）日：2010-11-10
• Ozonolysis Reactions in Liquid CO2 and CO2-Expanded Solvents
  申请人：UNIVERSITY OF KANSAS

  公开号：US20130240781A1

  公开（公告）日：2013-09-19

  A method for increasing ozone concentration in a liquid can include: providing a gas having ozone; introducing the ozone-containing gas into a liquid, wherein the liquid and ozone combination has a temperature between about 0.8 and about 1.5 times the critical temperature of ozone; and increasing isothermally, the pressure of the ozone-containing gas above the liquid to about 0.3 to about 5 times the critical pressure of ozone so as to increase the ozone concentration in the liquid. The temperature is expressed in absolute units (Kelvin or Rankin). The method can be used for removing ozone from a gas or for purifying ozone. The liquid having a high ozone concentration can be used for ozonolysis of a substrate.