ethylene glycol undecanoate | 16179-42-3

• 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: ethylene glycol undecanoate
• 英文别名: ethylene glycol undecylate；2-Hydroxyethyl undecanoate
• CAS: 16179-42-3
• 化学式: C₁₃H₂₆O₃
• 分子量: 230.348
• InChiKey: DSNOKLUHSDWJTF-UHFFFAOYSA-N

物化性质

• 熔点：
  36 °C
• 沸点：
  336.8±15.0 °C(Predicted)
• 密度：
  0.943±0.06 g/cm3(Predicted)
• 保留指数：
  1712

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethylene glycol undecanoate 、 水杨酸 以48%的产率得到
  参考文献：
  名称：

  ZEJNALOV, B. K.;SHAGIDANOV, EH. N.;SARYEVA, S. A., SB. TR. IN=T NEFTEXIM. PROTSESSOV AN AZSSR, 1982, N 13, 50-54

  摘要：

  DOI：
• 作为产物：
  描述：

  乙二醇 、 十一酸乙酯 在 碳酸氢铵 作用下， 以65 %的产率得到ethylene glycol undecanoate
  参考文献：
  名称：

  CATALYSTS FOR POLYETHYLENE TEREPHTHALATE DEGRADATION

  摘要：

  The present invention has been made within the field of plastic/polymer recycling and relates to a process for transforming e.g. end-of-use/waste PET polymer (a very common polyester) into a commonly used and pure monomer compound (e.g. BHET), which can re-enter the production of "pristine" PET, i.e. PET with similar or the same quality as non-recycled PET. Furthermore, the present invention can be used to recover both BHET and textile e.g. cotton from PET/textile blended fabric.

  公开号：

  WO2024146827A1

文献信息

• Biphasic Palladium-Catalyzed Hydroesterification in a Polyol Phase: Selective Synthesis of Derived Monoesters
  作者：Romain Pruvost、Jérôme Boulanger、Bastien Léger、Anne Ponchel、Eric Monflier、Mathias Ibert、André Mortreux、Mathieu Sauthier

  DOI：10.1002/cssc.201403397

  日期：2015.6.22

  The palladium‐catalyzed hydroesterification reaction was performed with polyols and olefins in a liquid/liquid biphasic system composed of unreacted polyol on the one hand and apolar reaction products/organic solvents on the other hand. The palladium‐based catalyst was immobilized in the polyol phase thanks to the use of cationic triarylphosphines possessing pendent protonated amino groups in the acidic

  钯催化的加氢酯化反应是在多元醇和烯烃在液/液两相体系中进行的，该体系一方面由未反应的多元醇组成，另一方面由非极性反应产物/有机溶剂组成。由于使用了在酸性反应介质中具有侧翼质子化氨基的阳离子三芳基膦或磺化膦TPPTS（三苯基膦三钠-3,3'，3''-三磺酸盐），钯基催化剂被固定在多元醇相中。由于产物在催化相中的不溶性，该方法允许合成具有高选择性的多元醇的单酯，以及通过简单的倾析容易地分离催化剂。
• Selective palladium catalysed monohydroesterification of diols
  作者：Stuart B. Fergusson、Howard Alper

  DOI：10.1039/c39840001349

  日期：——

  Olefins react with diols (e.g. ethylene glycol) under oxidative carbonylation and acidic conditions, using palladium and copper (II) chloride as catalysts, to give hydroxy esters in good yields; this mild reaction (room temperature, 1 atm) is a regioselective one.

  烯烃在氧化羰基化和酸性条件下与二醇（例如乙二醇）反应，使用氯化钯和氯化铜（Ⅱ）作为催化剂，以高收率得到羟基酯。这种轻微的反应（室温，1个大气压）是一种区域选择性反应。
• 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。
• Film forming composition, process for producing film forming composition, insulating film forming material, process for forming film, and silica-based film
  申请人：JSR Corporation

  公开号：EP1520891A1

  公开（公告）日：2005-04-06

  A process for producing a film forming composition, the process including hydrolyzing and condensing: (A) at least one silane compound selected from a compound (A-1) shown by the following general formula (1), a compound (A-2) shown by the following general formula (2), and a compound (A-3) shown by the following general formula (3),         RaSi(OR1)4-a     (1)         Si(OR2)4     (2)         R3 b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6 c     (3); and    (B) a cyclic silane compound shown by the following general formula (4):

  一种生产成膜组合物的工艺，该工艺包括水解和缩合：(A) 至少一种硅烷化合物，该化合物选自以下通式(1)所示的化合物(A-1)、以下通式(2)所示的化合物(A-2)和以下通式(3)所示的化合物(A-3)、 RaSi(OR1)4-a (1) Si(OR2)4 (2) R3 b(R4O)3-bSi-(R7)d-Si(OR5)3-cR6 c (3)； 和 (B) 下述通式(4)所示的环状硅烷化合物：