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86680

Sigma-Aldrich

Tetraethylene glycol dimethacrylate

technical, ≥90% (GC)

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Synonym(s):
PEG bismethacrylate, PEG dimethacrylate, PEG hydrogel
Linear Formula:
O[CH2CH2OCH2CH2OCOC(CH3)=CH2]2
CAS Number:
Molecular Weight:
330.37
Beilstein:
1803537
EC Number:
MDL number:
PubChem Substance ID:

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.)

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

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vibrant-m

86680

Tetraethylene glycol dimethacrylate

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

refractive index

n20/D 1.463

refractive index

n20/D 1.467

refractive index

n20/D 1.466

refractive index

-

density

1.082 g/mL at 20 °C (lit.)

density

1.11 g/mL at 25 °C

density

1.099 g/mL at 25 °C

density

-

form

liquid

form

liquid

form

liquid

form

solid

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Vidhi Malik et al.
International journal of molecular sciences, 21(15) (2020-08-06)
The anti-metastatic and anti-angiogenic activities of triethylene glycol derivatives have been reported. In this study, we investigated their molecular mechanism(s) using bioinformatics and experimental tools. By molecular dynamics analysis, we found that (i) triethylene glycol dimethacrylate (TD-10) and tetraethylene glycol
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
Qingsi Li et al.
Journal of colloid and interface science, 555, 145-156 (2019-08-05)
Resin hemoperfusion is a life-saving treatment for drug intoxication or hepatic failure of patients. However, current resin adsorbents exhibit a limited hemocompatibility or low adsorption efficiency, representing a major roadblock to successful clinical applications. In this work, we developed a

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