2-乙基-2-(羟甲基)-1,3-丙二醇聚环氧乙烷醚 | 50586-59-9

• 物质功能分类: 催化剂及助剂 - 聚合物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-乙基-2-(羟甲基)-1,3-丙二醇聚环氧乙烷醚
• 中文别名: 乙氧基化三羟甲基丙烷(20/3EO/OH)；乙氧基化三羟甲基丙烷(4.6EO/OH)；乙氧基化三羟甲基丙烷(4/15EO/OH)；乙氧基化三羟甲基丙烷
• 英文名称: 2-[2,2-Bis(2-hydroxyethoxymethyl)butoxy]ethanol
• CAS: 50586-59-9
• 化学式: C₁₂H₂₆O₆
• 分子量: 266.33
• InChiKey: GBDSXXVXXJCALK-UHFFFAOYSA-N

物化性质

• 密度：
  1.14 g/mL at 25 °C
• 闪点：
  >230 °F
• LogP：
  -0.3 at 20℃
• 稳定性/保质期：
  遵照规定使用和储存，则不会发生分解。

计算性质

• 辛醇/水分配系数(LogP)：
  -1.3
• 重原子数：
  18
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  88.4
• 氢给体数：
  3
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R36
• WGK Germany：
  1,3

文献信息

• PROCESS FOR PREPARING KETONES BY REACTING 1,1-DISUBSTITUTED OLEFINS WITH N2O
  申请人：Teles Joaquim Henrique

  公开号：US20110269996A1

  公开（公告）日：2011-11-03

  The present invention relates to a process for preparing a ketone, comprising the reaction of a composition (I) at least comprising a 1,1-disubstituted olefin, with a composition comprising dinitrogen monoxide, wherein the reaction is effected in the presence of a solvent which comprises at least one proton-donating functional group.

  本发明涉及一种制备酮的方法，包括将至少包含1,1-二取代烯烃的组合物（I）与含二氮氧化物的组合物反应，其中反应在至少含有一个质子给予功能基团的溶剂存在下进行。
• Novel poly (monoperoxycarbonates)
  申请人：Atofina Chemicals, Inc.

  公开号：EP1382596A1

  公开（公告）日：2004-01-21

  A bis (monoperoxycarbonate) of structure A: where   n is 2;   R1 is selected from 1,1,4-trimethyl-4-(t-butylperoxy)pentyl radical and 1,1,4-trimethyl-4-(t-amylperoxy)pentyl radical, and   R is a diradical selected from     alkylene of 2 to 12 carbon atoms;     alkenylene of 4 to 8 carbon atoms, and     diradical structures (n) and (o): where R9 is alkylene diradical of 2 to 8 carbon atoms, x and y are integers from 0 to 5, r and s are integers from 0 to 6, such that a diol corresponding to the diradical R has a molecular weight less than 1000.

  结构 A 的双（单过氧化碳酸酯）： 其中 n 为 2； R1 选自 1,1,4-三甲基-4-(叔丁基过氧基)戊基和 1,1,4-三甲基-4-(叔戊基过氧基)戊基，以及 R 是选自以下的二元自由基 2 至 12 个碳原子的烯烃 4 至 8 个碳原子的烯烃，以及 二叉结构 (n) 和 (o)： 其中 R9 为 2 至 8 个碳原子的二叉亚烷基，x 和 y 为 0 至 5 的整数，r 和 s 为 0 至 6 的整数，这样与二叉结构 R 相对应的二元醇的分子量小于 1000。
• Recovery of monomer from polyurethane materials by depolymerization
  申请人：REGENTS OF THE UNIVERSITY OF MINNESOTA

  公开号：US10160741B2

  公开（公告）日：2018-12-25

  Methods for recovering monomers from polymers, such as polyurethanes (including thermoset polyurethanes) include heating the polymer to depolymerize the polymer and release the monomer. The monomer may be directly recovered. The polymer may include a poly(β-methyl-δ-valerolactone) (PMVL) block and the monomer recovered may be β-methyl-δ-valerolactone (MVL).

  从聚氨酯（包括热固性聚氨酯）等聚合物中回收单体的方法包括加热聚合物，使聚 合物解聚并释放单体。单体可直接回收。聚合物可以包括聚（β-甲基-δ-戊内酯）（PMVL）嵌段，回收的单体可以是 β-甲基-δ-戊内酯（MVL）。
• Plastic lens material, plastic lens composition, plastic lens obtained by curing the composition and process for producing the plastic lens
  申请人：——

  公开号：US20040236064A1

  公开（公告）日：2004-11-25

  A plastic lens material comprising at least one group having formula (1) as a terminal group and a group having formula (2) as a repeating unit wherein each R 1 independently represents an allyl group or a methallyl group and each A 1 is an independent organic residue and represents one or more organic residues derived from a divalent carboxylic acid or dicarboxylic anhydride having an alicyclic structure and/or an aromatic ring structure; wherein each A 2 is an independent organic residue and represents one or more organic residues derived from a divalent carboxylic acid or dicarboxylic anhydride having an alicyclic structure and/or an aromatic ring structure, and each X is an independent organic residue and represents one or more organic residues derived from a polyhydric alcohol having an ether bond within the molecule, provided that X can further have a branched structure having a group of formula (1) as a terminal group and group of formula (2) as a repeating unit. 1

  一种塑料透镜材料，包含至少一个以式（1）为末端基团的基团和一个以式（2）为重复单元的基团，其中每个 R 1 独立地代表一个烯丙基基团或一个甲基烯丙基基团，每个 A 1 是一个独立的有机残基，代表一个或多个有机残基，衍生自具有脂环结构和/或芳香环结构的二价羧酸或二羧酸酐；其中每个 A 2 是独立的有机残基，代表一种或多种衍生自具有脂环结构和/或芳香环结构的二价羧酸或二羧酸酐的有机残基，且每个 X 是独立的有机残基，代表一种或多种衍生自分子内具有醚键的多元醇的有机残基，条件是 X 可以进一步具有以式（1）基团为末端基团、以式（2）基团为重复单元的支链结构。 1
• Electrooptic compounds and methods for making
  申请人：McGinniss D. Vincent

  公开号：US20050159623A1

  公开（公告）日：2005-07-21

  Functional optical materials for optical systems that are typically useful in optical waveguides, optical switching systems, optical modulators, optical computing systems and the like. Included are polymer systems and electrooptical chromophores. Polymers are thermoplastic and/or thermosetting polymers and are blended or co-polymerized with the electrooptic chromophore. The thermoplastic or thermosetting polymer selected from an acrylic/methacrylic, polyester, polyurethane, polyimide, polyamide, epoxy resin, or hybrid (organic-inorganic) or nanocomposite polyester polymer. The electrooptic chromophore is selected from a substituted aniline, substituted azobenzene, substituted stilbene, or substituted imine. Methods for improving adhesion promotion for the various novel materials are also provided.

  用于光学系统的功能性光学材料，通常可用于光波导、光开关系统、光调制器、光计算系统等。其中包括聚合物系统和电光发色团。聚合物是热塑性和/或热固性聚合物，与电光发色团混合或共聚。热塑性或热固性聚合物选自丙烯酸/甲基丙烯酸、聚酯、聚氨酯、聚酰亚胺、聚酰胺、环氧树脂或杂化（有机-无机）或纳米复合聚酯聚合物。电光发色团选自取代苯胺、取代偶氮苯、取代二苯乙烯或取代亚胺。此外，还提供了改善各种新型材料粘附性的方法。