Tetraethylene Glycol Dimethacrylate (stabilized with HQ)

Name: Tetraethylene Glycol Dimethacrylate (stabilized with HQ)
SKU: ACM109171-3
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Catalog NumberACM109171-3

CAS Number109-17-1

CategoryMonomers

Tetraethylene Glycol Dimethacrylate (stabilized with HQ)

Description

Liquid

IUPAC Name

2-[2-[2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-methylprop-2-enoate

Molecular Weight

330.37g/mol

Molecular Formula

C16H26O7

Canonical SMILES

CC(=C)C(=O)OCCOCCOCCOCCOC(=O)C(=C)C

InChI

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

Boiling Point

220.0 °C

Application

Tetraethylene Glycol Dimethacrylate (stabilized with HQ) is a water-white to pale-straw liquid primarily used as a crosslinking agent for acrylic resins. Its purpose is to enhance the properties of polymers by bonding macromolecules to create a more rigid three-dimensional structure. This facilitates the dilution of high-viscosity monomers and improves the overall performance of hydrophilic polymers, especially in PEG-based hydrogels. While it is insoluble in water, it dissolves readily in styrene, many esters, and aromatic compounds and has limited solubility in aliphatic hydrocarbons. Due to its combustible nature, handling precautions are necessary. Note that occupational exposure, such as in dental settings, has been linked to dermatitis, indicating the need for appropriate safety measures during its use.

Complexity

354

Covalently-Bonded Unit Count

EC Number

203-653-1

Exact Mass

330.167853g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

TeEGDMA;tetraethyleneglycol dimethacrylate

Monoisotopic Mass