2-[2-(2-乙氧基乙氧基)乙氧基]乙基甲基丙烯酸酯 | 39670-09-2

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 2-[2-(2-乙氧基乙氧基)乙氧基]乙基甲基丙烯酸酯
• 中文别名: 2-甲基-2-丙烯酸-2-[2-(2-乙氧基乙氧基)乙氧基]乙酯；甲基丙烯酸乙氧基三甘醇酯
• 英文名称: 2-(2-(2-ethoxyethoxy)ethoxy)ethyl methacrylate
• 英文别名: ethoxy triethyleneglycol methacrylate；ethoxytriethyleneglycol methacrylate；ethyltriglycol methacrylate；2-[2-(2-Ethoxyethoxy)ethoxy]ethyl methacrylate；2-[2-(2-ethoxyethoxy)ethoxy]ethyl 2-methylprop-2-enoate
• CAS: 39670-09-2
• 化学式: C₁₂H₂₂O₅
• mdl: MFCD00080507
• 分子量: 246.304
• InChiKey: RBFPEAGEJJSYCX-UHFFFAOYSA-N

物化性质

• 沸点：
  100°C 1mm
• 密度：
  1,015 g/cm3
• LogP：
  2.08 at 20℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  17
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• 海关编码：
  2916140000

反应信息

• 作为产物：
  描述：

  、 2,2,4-三甲基己-1,6-二基二异氰酸酯 、 甲基丙烯酸羟乙酯 生成 2-[2-(2-乙氧基乙氧基)乙氧基]乙基甲基丙烯酸酯
  参考文献：
  名称：

  Filler based on silicon dioxide, method for its preparation, and its use

  摘要：

  多孔二氧化硅玻璃被提议作为聚合材料的无机填料，其粒径为0.5-50微米，孔径为20-120纳米，孔体积为200-1000 mm.sup.3 /g，BET比表面积为10-100 m.sup.2 /g。含有该填料的聚合物制品具有很好的耐磨性。

  公开号：

  US05852096A1

文献信息

• Functionalized Photoreactive Compounds
  申请人：Cherkaoui Mohammed Zoubair

  公开号：US20080274304A1

  公开（公告）日：2008-11-06

  The present invention concerns functionalized photoreactive compounds of formula (I), that are particularly useful in materials for the alignment of liquid crystals. Due to the adjunction of an electron withdrawing group to specific molecular systems bearing an unsaturation directly attached to two unsaturated ring systems, exceptionally high photosensitivities, excellent alignment properties as well as good mechanical robustness could be achieved in materials comprising said functionalized photoreactive compounds of the invention.

  本发明涉及式(I)的官能化光反应化合物，特别适用于液晶对准材料。由于在特定分子系统中的不饱和键直接连接到两个不饱和环系统上附加了一个电子受体基团，因此在包含本发明的这些官能化光反应化合物的材料中可以实现异常高的光敏性、优异的对准性能以及良好的机械稳健性。
• METHOD FOR PREVENTION OF PREMATURE POLYMERIZATION
  申请人：Nitto Europe N.V.

  公开号：US20160280673A1

  公开（公告）日：2016-09-29

  The present invention relates to a method for prevention of premature polymerization during the preparation, purification, transportation and storage of a polymerizable compound with at least one conjugated unsaturated group in the presence of an azine dye-based compound as inhibitor. Further the present invention relates to methods of preparing such inhibitors as well as to the inhibitors itself, as well as to methods of improving solubility and stability of dissolved inhibitors.

  本发明涉及一种在具有至少一个共轭不饱和基团的聚合物化合物的制备、纯化、运输和储存过程中预防聚合物过早聚合的方法，其中存在一种以偶氮染料为基础的化合物作为抑制剂。此外，本发明还涉及制备此类抑制剂的方法，以及抑制剂本身，以及改善溶解的抑制剂的溶解性和稳定性的方法。
• [EN] CYANOSTILBENES<br/>[FR] CYANOSTILBÈNES
  申请人：ROLIC AG

  公开号：WO2014191292A1

  公开（公告）日：2014-12-04

  The present invention relates to novel compounds that are particularly useful for the alignment, especially photoalignment, of slave material, especially liquid crystals for optical or electro-optical applications, such as security applications, liquid crystal devices or optical or electro-optical films.

  本发明涉及一种新型化合物，特别适用于用于光学或电光应用的从材料，尤其是液晶的定向，特别是光定向，如安全应用、液晶器件或光学或电光薄膜。
• Coloring compositions with peptide-based dispersants and binders
  申请人：O'Brien P. John

  公开号：US20070022547A1

  公开（公告）日：2007-02-01

  Coloring compositions comprising peptide-based dispersants and/or binders are provided. The compositions are particularly useful for the coloring or dyeing of substrates such as paper and textile fabrics. The peptide-based dispersant and/or binder compositions are distinguished by the presence of at least one positively charged terminal amino acid on the peptide portion of the composition which enhances binding to the substrate.

  提供了包含基于肽的分散剂和/或粘合剂的着色组合物。这些组合物特别适用于着色或染色纸张和纺织织物等基材。基于肽的分散剂和/或粘合剂组合物的特点是在组合物的肽部分上至少存在一种带正电的末端氨基酸，可以增强与基材的结合能力。
• Process for preparation of methyl methacrylate by esterification during oxidation
  申请人：Evonik Röhm GmbH

  公开号：EP1994978A1

  公开（公告）日：2008-11-26

  The invention relates to a process for preparation of methacrylic acid, comprising the steps: a) providing a feed composition comprising a main compound selected from isobutylene and tert-butyl alcohol and at least one co-compound selected from the group consisting of methanol, dimethyl ether and formaldehyde; b) subjecting the feed composition provided in step a) with at least a first part of said at least one co-compound to a catalytic reaction zone and obtaining an oxidation phase comprising methyl methacrylate and methacrylic acid. The invention also relates a process for preparation of methyl methacrylate, further comprising the step of: c) esterification of at least a part of the oxidation phase obtained in step b), to an apparatus for preparation of methacrylic acid, to an apparatus for preparation of methyl methacrylate, to a process carried out in the apparatus, to methacrylic acid, to methyl methacrylate, to methacrylate esters, to a process for preparation of a polymer comprising at least one methacrylic acid, methyl methacrylate and/or methacrylate ester monomer unit, to a polymer comprising at least one methacrylic acid, methyl methacrylate and/or methacrylate ester monomer, to a process for preparation of a composition, to a composition, to chemical products, and to the use of at least one of methacrylic acid, methyl methacrylate, methacrylate ester, a polymer and/or a composition in chemical products.

  本发明涉及一种制备甲基丙烯酸的过程，包括以下步骤：a）提供一种进料组成物，其中包括从异丁烯和叔丁醇中选择的主要化合物和至少一种从甲醇、二甲醚和甲醛组成的共同化合物；b）将步骤a）中提供的进料组成物与至少一种共同化合物的第一部分送入催化反应区，并得到一种氧化相，其中包括甲基丙烯酸甲酯和甲基丙烯酸。本发明还涉及一种制备甲基丙烯酸甲酯的过程，进一步包括以下步骤：c）酯化步骤b）中得到的氧化相的至少一部分。本发明还涉及用于制备甲基丙烯酸的装置，用于制备甲基丙烯酸甲酯的装置，用于在装置中进行的过程，甲基丙烯酸，甲基丙烯酸甲酯，甲基丙烯酸酯，包括至少一种甲基丙烯酸、甲基丙烯酸甲酯和/或甲基丙烯酸酯单体单位的聚合物的制备过程，包括至少一种甲基丙烯酸、甲基丙烯酸甲酯和/或甲基丙烯酸酯单体单位的聚合物，制备组合物的过程，组合物，化学产品，以及在化学产品中使用至少一种甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸酯、聚合物和/或组合物。