759406
三甘醇二甲基丙烯酸酯
99%, cross-linking reagent polymerization reactions, 200 ppm monomethyl ether hydroquinone as inhibitor
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线性分子式:
CH2=C(CH3)COO(CH2CH2O)3COC(CH3)=CH2
化学文摘社编号:
分子量:
286.32
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
203-652-6
MDL number:
Beilstein/REAXYS Number:
1797351
产品名称
三甘醇二甲基丙烯酸酯, contains 200 ppm monomethyl ether hydroquinone as inhibitor, 99%
SMILES string
CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C
InChI key
HWSSEYVMGDIFMH-UHFFFAOYSA-N
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
assay
99%
form
liquid
contains
200 ppm monomethyl ether hydroquinone as inhibitor
reaction suitability
reagent type: cross-linking reagent
reaction type: Polymerization Reactions
refractive index
n20/D 1.461 (lit.)
n/D 1.4613
bp
170-172 °C/5 mmHg (lit.)
density
1.092 g/mL at 25 °C (lit.)
1.074 g/mL
polymer architecture
shape: linear
functionality: homobifunctional
storage temp.
2-8°C
Quality Level
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Application
- Used as a diluent comonomer in dimethacrylate based dental composites.
- Used as a branching agent in the atom transfer radical polymerization (ATRP) of styrene.
Features and Benefits
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.
General description
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.
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
332.6 °F - closed cup
flash_point_c
167 °C - closed cup
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)
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)
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)
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
Andrzej Dworak et al.
ACS applied materials & interfaces, 5(6), 2197-2207 (2013-03-02)
Well-defined thermosensitive poly[tri(ethylene glycol) monoethyl ether methacrylate] (P(TEGMA-EE)) brushes were synthesized on a solid substrate by the surface-initiated atom transfer radical polymerization of TEGMA-EE. The polymerization reaction was initiated by 2-bromo-2-methylpropionate groups immobilized on the surface of the wafers. The
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