2-乙基-2-(羟甲基)丙烷-1,3-二基二辛酸酯 | 73947-37-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 2-乙基-2-(羟甲基)丙烷-1,3-二基二辛酸酯
• 英文名称: [2-(Hydroxymethyl)-2-(octanoyloxymethyl)butyl] octanoate
• CAS: 73947-37-2
• 化学式: C₂₂H₄₂O₅
• 分子量: 386.572
• InChiKey: YUMATYHGEFKTMC-UHFFFAOYSA-N

物化性质

• 沸点：
  448.5±25.0 °C(Predicted)
• 密度：
  0.975±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  27
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  三羟甲基丙烷 、 辛酸 在 vinyl sodium sulfonate fuctionalized 3-mercaptopropyl silica gel 作用下， 反应 24.0h， 生成 2-乙基-2-(辛酰氧甲基)-1,3-丙二醇二辛酸酯 、 2-乙基-2-(羟甲基)丙烷-1,3-二基二辛酸酯
  参考文献：
  名称：

  取代材料及其生产工艺和用途

  摘要：

  本发明涉及含酸性基团的功能化材料的生产工艺及其用途，该材料用作非均相催化剂，也用于从产品流、工艺过程流和废液中去除有机和无机化合物，或用作阳离子和阴离子交换剂、金属层析材料、固相净化或提取材料、固定生物分子材料、固相合成材料和色谱材料。本发明也涉及新型磺酸和次膦酸有机功能化硅胶及其各自的金属盐。

  公开号：

  CN106478709B

文献信息

• PROCESS FOR PREPARING BIODEGRADABLE LUBRICANT BASE OILS
  申请人：Council of Scientific and Industrial Research

  公开号：US20150148554A1

  公开（公告）日：2015-05-28

  The invention discloses an improved process for preparing fatty acid esters with 100 mol % selectivity suitable as biodegradable lubricant base oils, comprising contacting a fatty compound with an alcohol in presence of a solid, phosphonate catalyst having molecular formula: M(X)2-nYn.mH2O where X refers to phenyl phosphonate, Y refers to HPO42− or HPO32−, M refers to a metal or metalloid ion preferably taken from the group consisting of Zr, Zn, Cd, Al, Sn, La and Ce, the value of n varies from 0.2 to 1.8 and the value of m varies from 0 to 5, wherein the fatty compound is a fatty acid or fatty acid methyl or ethyl ester or vegetable oil or animal fat or their mixture thereof and alcohol is a monohydric alcohol with 6 to 22 carbon atoms or a polyol with at least two hydroxyl groups.

  该发明揭示了一种改进的制备脂肪酸酯的工艺，其具有100%选择性，适用作为可生物降解的润滑油基础油，包括在固体、膦酸酯催化剂的存在下，将脂肪化合物与醇接触，所述膦酸酯催化剂具有分子式：M(X)2-nYn.mH2O，其中X代表苯基膦酸酯，Y代表HPO42-或HPO32-，M代表金属或金属元素离子，优选取自Zr、Zn、Cd、Al、Sn、La和Ce组成的金属或金属元素离子，n的值在0.2到1.8之间变化，m的值在0到5之间变化，其中脂肪化合物是脂肪酸或脂肪酸甲基或乙基酯或植物油或动物脂肪或它们的混合物，醇是具有6到22个碳原子的一元醇或至少具有两个羟基的多元醇。
• FUNCTIONALISED MATERIALS, PROCESS FOR THE PRODUCTION AND USES THEREOF
  申请人：Wilson John Robert Howe

  公开号：US20150105575A1

  公开（公告）日：2015-04-16

  The invention relates both to processes for the production of functionalised materials containing alkyl sulfonic acids groups and their use as heterogeneous catalysts. The invention also relates to precursors of these new products and new organopolysiloxane sulfonic acids.

  该发明涉及含有烷基磺酸基团的功能化材料的生产过程以及它们作为非均相催化剂的用途。该发明还涉及这些新产品的前体和新的有机聚硅氧烷磺酸。
• [EN] SULFUR-CONTAINING SILANE, FILLED ELASTOMERIC COMPOSITIONS CONTAINING SAME AND ARTICLES MADE THEREFROM<br/>[FR] SILANE CONTENANT DU SOUFRE, COMPOSITIONS ÉLASTOMÈRE CHARGÉES CONTENANT CET ÉLÉMENT ET ARTICLES FAITS DE CET ÉLÉMENT
  申请人：MOMENTIVE PERFORMANCE MAT INC

  公开号：WO2010014238A1

  公开（公告）日：2010-02-04

  Sulfur-containing silane, and/or the partially to substantially complete hydrolyzate(s) of sulfur-containing silane, of general Formula (1): [Y1SG1SiZθ]m[Y2SG2SiZθZβ]n[Y3SG3SiZβ3]o[Y4SG4SiZβ2X]p[Y5SG5SiZβX2]q[X]r (1) are provided wherein the variables have the values as indicated in the claims.

  提供了含硫硅烷和/或硫含硅烷的部分到完全的水解物，其通式为（1）：[Y1SG1SiZθ]m[Y2SG2SiZθZβ]n[Y3SG3SiZβ3]o[Y4SG4SiZβ2X]p[Y5SG5SiZβX2]q[X]r，其中变量的值如权利要求所示。
• Zirconium phenyl phosphonate phosphite as a highly active, reusable, solid acid catalyst for producing fatty acid polyol esters
  作者：Poonam Varhadi、Mehejabeen Kotwal、D. Srinivas

  DOI：10.1016/j.apcata.2013.04.043

  日期：2013.7

  The application of zirconium phenyl phosphonate phosphite (ZrPP) as a solid acid catalyst for producing polyol esters by esterification of glycerol or trimethylolpropane with a fatty acid (C-8-C-18.1) is reported for the first time. ZrPP exhibits high catalytic activity and in particular, (di + tri) esters selectivity (92.3 mol%). These esters of polyols are known for their application as biolubricants. The catalyst prepared using phosphorous acid to phenyl phosphonic acid molar ratio of 3:1 was found superior. The influence of process parameters on activity and selectivity of the catalyst was investigated. ZrPP was reusable in at least three recycling experiments. Hydrophobicity due to exposed phenyl groups on the surface is the possible cause for superior esterification activity of this novel, solid catalyst. (C) 2013 Elsevier B.V. All rights reserved.
• Synthesis and GC-MS study of fluorinated esters derived from thrimethylolpropane
  作者：M. G. Pervova、V. E. Kirichenko、T. I. Gorbunova、A. Ya. Zapevalov、V. I. Saloutin

  DOI：10.1134/s1070363208090107

  日期：2008.9

  Zol-gel process was used to synthesize equilibrium mixtures of mono-, di-, and trimester derived from trimethylolpropane and perfluorocarboxylic acids. The elution order of the components of the mixtures from a weakly polar HP-5 column was established. The mass spectra of the synthesized compounds were studied. The GC-MS parameters of the products were compared with the respective parameters of their nonfluorinated analogs. The characteristics of the fluorinated esters have features determined by the esterification degree and the nature of the perfluoroalkyl groups, due to which these compounds can be identified in mixtures.