86680
Tetraethylene glycol dimethacrylate
technical, ≥90% (GC)
Synonym(s):
PEG bismethacrylate, PEG dimethacrylate, PEG hydrogel
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About This Item
Linear Formula:
O[CH2CH2OCH2CH2OCOC(CH3)=CH2]2
CAS Number:
Molecular Weight:
330.37
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-653-1
Beilstein/REAXYS Number:
1803537
MDL number:
Assay:
≥90% (GC)
Form:
liquid
grade
technical
Quality Level
assay
≥90% (GC)
form
liquid
contains
~0.006% hydroquinone as stabilizer
refractive index
n20/D 1.463
density
1.082 g/mL at 20 °C (lit.)
functional group
ester, ether, methacrylate
storage temp.
2-8°C
SMILES string
C=C(C)C(OCCOCCOCCOCCOC(C(C)=C)=O)=O
InChI
1S/C16H26O7/c1-13(2)15(17)22-11-9-20-7-5-19-6-8-21-10-12-23-16(18)14(3)4/h1,3,5-12H2,2,4H3
InChI key
LTHJXDSHSVNJKG-UHFFFAOYSA-N
Application
- Reducing Polymerization Shrinkage: Study focused on reducing polymerization shrinkage in dental restorative composites by using various multifunctional (meth)acrylates including TEGDMA (Świderska et al., 2014).
- Anti-Metastasis and Anti-Angiogenic Activities: Identification of TEGDMA′s potential anti-cancer drug properties due to its anti-metastasis and anti-angiogenic activities (Oh et al., 2018).
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Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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F A Rueggeberg et al.
Dental materials : official publication of the Academy of Dental Materials, 13(6), 360-364 (1998-11-21)
This study evaluated the effect of increased levels of photoinitiator components on biaxial flexural strength, monomer conversion, and dynamic thermal properties of an unfilled model resin system in both the light-cured only state as well as after post-cure heating. Unfilled
D J Indrani et al.
Dental materials : official publication of the Academy of Dental Materials, 11(3), 201-207 (1995-05-01)
The purpose of this study was to assess the effects of aging experimental dimethacrylate resin composites in water at 37 degrees C for periods up to 6 wk by measuring the variations in fracture toughness (K(c)), elastic modulus (E), fracture
Koji Nakamura et al.
Journal of controlled release : official journal of the Controlled Release Society, 95(3), 589-599 (2004-03-17)
Hydrogels of poly(methacrylic acid-g-ethylene glycol) were prepared using different reaction water contents in order to vary the network mesh size, swelling behavior and insulin loading/release kinetics. Gels prepared with greater reaction solvent contents swelled to a greater degree and had