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Synonyms
Product Name: Triethylene Glycol Dimethacrylate, TEGDMA 
CAS#: 109-16-0
EINECS/ ELINCS: 203-652-6
INCI: Triethyleneglycol Dimethacrylate

Triethylene glycol dimethacrylate is a difunctional monomer that has been the foundation of many long-standing dental formulations. It has ideal water absorptivity and stability properties. TEGDMA is available with a variety of inhibitor packages.

Unit of Measure

Typical Properties

Molecular Formula

N/A C14H22O6

Molecular Weight

N/A 286.324

Moisture (%)

N/A < 0.3

Purity (%)

N/A > 92

Refractive Index

N/A 1.4595

Acidity (% Methacrylic Acid)

N/A < 0.01

Color (APHA)

N/A 25 max

Inhibitor

N/A HQ - 30 to 50 ppm

CAS Registration Number

N/A 109-16-0

Toxic Substance Control Act List

N/A Listed