二(乙二醇)乙醚甲基丙烯酸酯 | 45127-97-7

• 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: 二(乙二醇)乙醚甲基丙烯酸酯
• 英文名称: di(ethylene glycol) ethyl ether methacrylate
• 英文别名: diethylene glycol ethyl ether methacrylate；2-(2-ethoxyethoxy)ethyl methacrylate；3,6-dioxaoctyl 2-methylpropenoate；di(ethyleneglycol)ethylether methacrylate；2-(2-ethoxyethoxy)ethyl 2-methylprop-2-enoate
• CAS: 45127-97-7
• 化学式: C₁₀H₁₈O₄
• mdl: MFCD00080437
• 分子量: 202.251
• InChiKey: WFTWWOCWRSUGAW-UHFFFAOYSA-N

物化性质

• 密度：
  1 g/mL at 25 °C(lit.)
• 闪点：
  >230 °F
• 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)：
  1.2
• 重原子数：
  14
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2916140000
• 储存条件：
  保持贮藏器密封，并将其放入一个紧密封装的容器中。应将它储存在阴凉、干燥的地方。

反应信息

• 作为反应物：
  描述：

  p-toluenesulfonyl iodide 、 二(乙二醇)乙醚甲基丙烯酸酯 以 溶剂黄146 为溶剂， 反应 3.0h， 生成
  参考文献：
  名称：

  β-Allyl Sulfones as Addition–Fragmentation Chain Transfer Reagents: A Tool for Adjusting Thermal and Mechanical Properties of Dimethacrylate Networks

  摘要：

  Dimethacrylates are known to have good photoreactivity, but their radical polymerization usually leads to irregular, highly cross-linked, and brittle polymer networks with broad thermal polymer phase transitions. Here, the synthesis of mono- and difunctional beta-allyl sulfones is described, and those substances are introduced as potent additionfragmentation chain transfer (AFCT) reagents leading to dimethacrylate networks with tunable properties. By controlling the content and functionality of said AFCT reagents, it is possible to achieve more homogeneous networks with a narrow glass transition and an adjustable glass transition temperature (T-g), rubber modulus of elasticity (E-r), and network density. In contrast to dimethacrylate networks containing monomethacrylates as reactive diluents, the network architecture of the beta-allyl sulfone-based dimethacrylate networks is more homogeneous and the tunability of thermal and mechanical properties is much more enhanced. The reactivity and polymerization were investigated using laser flash photolysis, photo-DSC, and NMR, while DMTA and swellability tests were performed to characterize the polymer.

  DOI：

  10.1021/ma501550b
• 作为产物：
  描述：

  甲基丙烯酸 、 二乙二醇乙醚 在 吩噻嗪 作用下， 以 甲苯 为溶剂， 以92.49%的产率得到二(乙二醇)乙醚甲基丙烯酸酯
  参考文献：
  名称：

  一种合成二乙二醇乙醚甲基丙烯酸酯的方法

  摘要：

  本发明涉及一种合成二乙二醇乙醚甲基丙烯酸酯的合成方法，是以甲基丙烯酸与二乙二醇乙醚为原料，在催化剂、带水剂、阻聚剂存在下，经直接酯化反应合成二乙二醇乙醚甲基丙烯酸酯；本发明采用S2O82‑/ZrO2‑SiO2固体酸催化剂，吩噻嗪为阻聚剂，二乙二醇乙醚转化率达99.58％，二乙二醇乙醚甲基丙烯酸酯产率达93.81％。本发明的优点是：采用S2O82‑/ZrO2‑SiO2固体酸催化剂催化的反应，催化剂催化活性高，与产物易分离、可重复使用，避免了传统酯化反应对设备要求苛刻，产物分离困难、污染问题严重等问题。对促进产业节能环保、可持续发展具有重要意义。

  公开号：

  CN109180477A

文献信息

• [EN] LIGHT HARVESTING ARRAY<br/>[FR] RÉSEAU COLLECTEUR DE LUMIÈRE
  申请人：FLUROSOL IND PTY LTD

  公开号：WO2015024064A1

  公开（公告）日：2015-02-26

  The invention relates to a light harvesting array or dye comprising an acceptor linked to a donor, wherein at least one of the acceptor or the donor is an oligomeric unit comprising a first optionally substituted rylene linked via a linker group to a second optionally substituted rylene, the first optionally substituted rylene is linked to the acceptor or the donor and the second optionally substituted rylene is capable of energy transfer to at least one of the first optionally substituted rylene, the acceptor or the donor. The invention also relates to compounds which may be used as light harvesting arrays, methods for their manufacture, and devices and materials comprising the light harvesting array or dye, for example, chromophoric materials, light guides, photobioreactors, photoluminescent algae systems, photodetectors, photovoltaic devices and luminescent/fluorescent solar concentrators.

  该发明涉及一种光收集阵列或染料，包括一个与给体相连的受体，其中受体或给体中至少有一个是包含第一可选择取代的芳香烃单元通过连接基团连接到第二可选择取代的芳香烃的寡聚单元，第一可选择取代的芳香烃与受体或给体相连，第二可选择取代的芳香烃能够将能量传递至第一可选择取代的芳香烃、受体或给体中的至少一个。该发明还涉及可用作光收集阵列的化合物，其制造方法，以及包括光收集阵列或染料的设备和材料，例如，色素材料、光导管、光生物反应器、光致发光藻类系统、光探测器、光伏器件和发光/荧光太阳能聚光器。
• Formation of Macrocyclic Ethers by Free Radical Cyclization:  Effects of Chain Length, Substituents, and Solvents
  作者：Annie Philippon、Marie Degueil-Castaing、Athelstan L. J. Beckwith、Bernard Maillard

  DOI：10.1021/jo980259o

  日期：1998.10.1

  Free radical reduction by tributylstannane of omega-iodopolyoxaalkyl acrylates derived from tri-, tetra-, penta-, hexa-, and heptaethylene glycols gives mixtures of uncyclized reduction products and macrocyclic ethers formed by endo cyclization. The rate constants for cyclization of the intermediate radicals at 80 degrees C in benzene were determined under carefully defined conditions to be 15 x 10(4)

  通过三丁基锡烷自由基还原衍生自三，四，五，五，六和七乙二醇的ω-碘多聚氧杂烷基丙烯酸酯，得到未环化还原产物和通过内环化形成的大环醚的混合物。在精心定义的条件下，确定80℃下苯中的中间体自由基环化的速率常数为15 x 10（4），13 x 10（4），5.1 x 10（4），10 x 10（4）和3.6 x 10（4）s（-）（1），分别用于形成12、15、18、21和24元环。这些值表明，与先前报道的烯基物质的环化相比，链中氧原子的存在使速率增加了10-30倍。苯在80摄氏度时的速率常数和甲基丙烯酸酯，巴豆酸酯，已经确定了8-碘-3,6-二氧杂辛醇的肉桂酸酯，马来酸酯和富马酸酯。在极性不同的溶剂中丙烯酸8-碘-3,6-二氧杂辛酯的还原表明环化速率具有相对较低的溶剂依赖性。
• [EN] POLYMERIZABLE COMPOSITION COMPRISING AN OXIME SULFONATE AS THERMAL CURING AGENT<br/>[FR] COMPOSITION POLYMÉRISABLE COMPRENANT UN SULFONATE D'OXIME EN TANT QU'AGENT DE DURCISSEMENT THERMIQUE
  申请人：BASF SE

  公开号：WO2012101245A1

  公开（公告）日：2012-08-02

  The present invention relates to a polymerizable composition comprising at least one ethylenically unsaturated, polymerizable compound and at least one oxime sulfonate compound of the formula (I) QAaBbCc where a is 0, 1, 2, 3, 4 or 6, b is 0, 1, 2, 3, 4 or 6, and c is 0, 1, 2, 3, 4 or 6, where the sum of a + b + c is 1, 2, 3, 4 or 6 where (A) is a group (B) is a group (C) is a group where # denotes the point of attachment to Q; X is S or NR14 and Q, R1, R2, R3 and R14 are as defined in claim 1 and in the description. The present invention also relates to the use of the this composition, to novel oxime sulfonates and the use of the oxime sulfonates as thermal curing promoter.

  本发明涉及一种可聚合的组成，包括至少一种乙炔基不饱和的可聚合化合物和至少一种具有公式（I）QAaBbCc的亚硝基亚磺酸酯化合物，其中a为0、1、2、3、4或6，b为0、1、2、3、4或6，c为0、1、2、3、4或6，其中a+b+c的总和为1、2、3、4或6，其中（A）是一个基团，（B）是一个基团，（C）是一个基团，其中#表示与Q连接的点；X是S或NR14，Q、R1、R2、R3和R14如权利要求1和说明书中所定义。本发明还涉及使用这种组成物，新型亚硝基亚磺酸酯及其作为热固化促进剂的应用。
• BORATE-BASED BASE GENERATOR, AND BASE-REACTIVE COMPOSITION COMPRISING SUCH BASE GENERATOR
  申请人：WAKO PURE CHEMICAL INDUSTRIES, LTD.

  公开号：US20160340374A1

  公开（公告）日：2016-11-24

  An object of the present invention is to provide a compound which is capable of attaining a composition having high storage stability without reacting with a base-reactive compound, even in the case of storage for a long period of time in a mixed state with the base-reactive compound, such as an epoxy-based compound, as well as capable of generating a strong base (guanidines, biguanides, phosphazenes or phosphoniums) by irradiation of light (active energy rays) or heating; a base generator comprising the compound; and a base-reactive composition comprising the base generator and the base-reactive compound. The present invention relates to the compound represented by the general formula (A); the base generator comprising the compound; and the base-reactive composition comprising the base generator and the base-reactive compound. (wherein R 1 represents an alkyl group; an arylalkynyl group which may be substituted with a halogen atom, an alkyl group, an alkoxy group, or an alkylthio group; an alkenyl group; a 2-furylethynyl group; a 2-thiophenylethynyl group; or a 2,6-dithianyl group; R 2 to R 4 each independently represent an alkyl group; an arylalkynyl group which may be substituted with a halogen atom, an alkyl group, an alkoxy group, or an alkylthio group; the aryl group which may be substituted with a halogen atom, an alkyl group, an alkoxy group, or an alkylthio group; a furanyl group; a thienyl group; or an N-alkyl-substituted pyrrolyl group; Z + represents an ammonium cation having a guanidinium group, a biguanidium group or a phosphazenium group, or a phosphonium cation.)

  本发明的目的是提供一种化合物，能够在与碱反应性化合物混合状态长时间存储的情况下，仍能获得具有高储存稳定性的组合物，而不与碱反应性化合物发生反应，同时还能通过光照（活性能量射线）或加热产生强碱（胍胺、双胍胺、磷氮烷或磷銨）；包括该化合物的碱发生器；以及包括该碱发生器和碱反应性化合物的碱反应性组合物。本发明涉及由通式（A）表示的化合物；包括该化合物的碱发生器；以及包括该碱发生器和碱反应性化合物的碱反应性组合物。（其中R1代表烷基；可能被卤素原子、烷基、烷氧基或烷硫基取代的芳基炔基；烯基；2-呋喃基炔基；2-噻吩基炔基；或2,6-二硫基基；R2到R4各自独立地代表烷基；可能被卤素原子、烷基、烷氧基或烷硫基取代的芳基炔基；可能被卤素原子、烷基、烷氧基或烷硫基取代的芳基；呋喃基；噻吩基；或N-烷基取代的吡咯基；Z+代表具有胍胺基团、双胍胺基团或磷氮烷基团的铵阳离子，或磷銨阳离子。）
• ACID-RESISTANT BASE AND/OR RADICAL GENERATOR, AND CURABLE RESIN COMPOSITION CONTAINING SAID BASE AND/OR RADICAL GENERATOR
  申请人：WAKO PURE CHEMICAL INDUSTRIES, LTD.

  公开号：US20190002403A1

  公开（公告）日：2019-01-03

  The present invention relates to a compound represented by the general formula (A), a base- and/or radical-generating agent comprising the compound, and so on. In the formula, four pieces of R 1 each independently represents a hydrogen atom or a fluorine atom; four pieces of R 2 each independently represent a fluorine atom or a trifluoromethyl group; R 3 , R 6 , R 7 and R 10 each independently represent a hydrogen atom or an alkyl group having 1 to 12 carbon atoms; R 4 and R 5 each independently represent a hydrogen atom or an alkyl group having 1 to 12 carbon atoms, or R 4 and R 5 are bonded to each other to represent an alkylene group having 2 to 4 carbon atoms; and R 8 and R 9 each independently represent a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, or an aryl group having 6 to 14 carbon atoms and optionally having a substituent selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkylthio group having 1 to 6 carbon atoms, a dialkylamino group having 2 to 12 carbon atoms, a halogen atom, and a nitro group, or R 8 and R 9 are bonded to each other to represent an alkylene group having 2 to 4 carbon atoms; provided that two or three of the eight groups R 3 to R 10 are each a hydrogen atom, and, in a case where two of the eight groups are each a hydrogen atom, then three to six of the remaining groups are each an alkyl group having 1 to 12 carbon atoms, and, in a case where three of the eight groups are each a hydrogen atom, then four or five of the remaining groups are each an alkyl group having 1 to 12 carbon atoms.

  本发明涉及一种由通式（A）表示的化合物，包括该化合物的生成碱基和/或基团产生剂等。在该式中，四个R1分别独立表示氢原子或氟原子；四个R2分别独立表示氟原子或三氟甲基基团；R3、R6、R7和R10分别独立表示氢原子或具有1至12个碳原子的烷基基团；R4和R5分别独立表示氢原子或具有1至12个碳原子的烷基基团，或者R4和R5相互连接表示具有2至4个碳原子的亚烷基基团；R8和R9分别独立表示氢原子、具有1至12个碳原子的烷基基团或具有6至14个碳原子且可选地具有选自包括具有1至6个碳原子的烷基基团、具有1至6个碳原子的烷氧基团、具有1至6个碳原子的烷硫基团、具有2至12个碳原子的二烷基氨基团、卤素原子和硝基基团的取代基的芳基团，或者R8和R9相互连接表示具有2至4个碳原子的亚烷基基团；前提是八个基团R3至R10中的两个或三个分别是氢原子，并且在其中两个基团分别是氢原子的情况下，其余基团中的三到六个分别是具有1至12个碳原子的烷基基团，而在其中三个基团分别是氢原子的情况下，其余基团中的四个或五个分别是具有1至12个碳原子的烷基基团。