Merck
CN
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文件

759406

Sigma-Aldrich

三甘醇二甲基丙烯酸酯

contains 200 ppm monomethyl ether hydroquinone as inhibitor, 99%

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线性分子式:
CH2=C(CH3)COO(CH2CH2O)3COC(CH3)=CH2
CAS号:
109-16-0
分子量:
286.32
Beilstein:
1797351
EC 号:
203-652-6
MDL编号:
MFCD00008591
PubChem化学物质编号:
329766782
NACRES:
NA.23

质量水平

100

检测方案

99%

形式

liquid

包含

200 ppm monomethyl ether hydroquinone as inhibitor

reaction suitability

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

折射率

n20/D 1.461 (lit.)
n/D 1.4613

bp

170-172 °C/5 mmHg (lit.)

密度

1.092 g/mL at 25 °C (lit.)
1.074 g/mL

聚合物结构设计

shape: linear
functionality: homobifunctional

储存温度

2-8°C

SMILES string

CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C

InChI

1S/C14H22O6/c1-11(2)13(15)19-9-7-17-5-6-18-8-10-20-14(16)12(3)4/h1,3,5-10H2,2,4H3

InChI key

HWSSEYVMGDIFMH-UHFFFAOYSA-N

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相关类别

一般描述

Triethylene glycol dimethacrylate is used as a cross-linking agent in the synthesis of poly (methacrylic acid-g-ethylene glycol ) hydrogels which shows large changes in swelling due to changes in pH, temperature and solvent composition. They are also used as a divinylic methacrylic monomer which are widely used to form copolymers with divinylbenzene (DVB) and glycidyl methacrylate (GMA) or hydroxyethyl methacrylate (HEMA) comonomers.

应用

  • Used as a diluent comonomer in dimethacrylate based dental composites.
  • Used as a branching agent in the atom transfer radical polymerization (ATRP) of styrene.

特点和优势

Lower viscosity compared to other dimethacrylate monomers enabling higher amounts of filler to be incorporated in dental composites. Non-toxic and can be rapidly polymerized in the presence of oxygen and water.

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H317

危险分类

Skin Sens. 1

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

332.6 °F - closed cup

闪点(°C)

167 °C - closed cup

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I Sideridou et al.
Biomaterials, 23(8), 1819-1829 (2002-04-13)
In this work the room-temperature photopolymerization of Bis-GMA, Bis-EMA, urethane dimethacrylate (UDMA) and triethylene glycol dimethacrylate (TEGDMA) induced by camphoroquinone/N,N-dimethylaminoethyl methacrylate, as photo-initiator system, was followed by FT-IR. The results obtained were then fitted by a non-linear least square method
Controlled release by using poly (methacrylic acid-g-ethylene glycol) hydrogels
Peppas, N. A., & Klier, J.
Journal of Controlled Release : Official Journal of the Controlled Release Society, 16(1), 203-214 (1991)
Mono-or narrow disperse poly (methacrylate-co-divinylbenzene) microspheres by precipitation polymerization
Li, W. H., & Stover, H. D.
Journal of Polymer Science Part A: Polymer Chemistry, 37(15), 2899-2907 (1999)
Development of branching in atom transfer radical copolymerization of styrene with triethylene glycol dimethacrylate
Yang, H. J., Jiang, B. B., Huang, W. Y., Zhang, D. L., Kong, L. Z., Chen, J. H., & Yang, Y.
Macromolecules, 42(16), 5976-5982 (2009)
M Dewaele et al.
Journal of dental research, 91(12), 1178-1183 (2012-10-09)
Volumetric shrinkage reduction is a constant challenge in the improvement of dental resins. The inclusion of hyperbranched polymers (HBPs) with modified functionalities (hydroxyl, propionate, and methacrylate) instead of conventional dimethacrylate monomers has the potential to reduce shrinkage, but can also
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