Triethylene glycol dimethacrylate CAS#109-16-0
Triethylene glycol dimethacrylate CAS#109-16-0 - Image 2
Triethylene glycol dimethacrylate CAS#109-16-0 - Image 3
Triethylene glycol dimethacrylate CAS#109-16-0 - Image 4

Triethylene glycol dimethacrylate CAS#109-16-0

Triethylene glycol dimethacrylate (TEGDMA) is a cross-linking agent with three ethylene oxide units, enhancing polymer elasticity and durability. It’s widely used in dental resins, adhesives, and coatings for its ability to improve mechanical properties and stability.

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Triethylene glycol dimethacrylate

Triethylene glycol dimethacrylate Chemical Properties
Melting point -52°C
Boiling point 170-172 °C5 mm Hg(lit.)
density 1.092 g/mL at 25 °C(lit.)
vapor pressure 0.077Pa at 20℃
refractive index n20/D 1.461(lit.)
Fp >230 °F
storage temp. 2-8°C
solubility Chloroform, Methanol
form Oil
color Colourless to Pale Yellow
Specific Gravity 1.092
Water Solubility 3.6g/L at 20℃
BRN 1797351
Stability: Light Sensitive
InChIKey HWSSEYVMGDIFMH-UHFFFAOYSA-N
LogP 2.3 at 20℃
CAS DataBase Reference 109-16-0(CAS DataBase Reference)
NIST Chemistry Reference 2-Propenoic acid, 2-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester(109-16-0)
EPA Substance Registry System Triethylene glycol dimethacrylate (109-16-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-43
Safety Statements 26-28-36/37
RIDADR UN 3334
WGK Germany 1
RTECS OZ4100000
F 8-19
TSCA TSCA listed
HS Code 29161900
Hazardous Substances Data 109-16-0(Hazardous Substances Data)
Toxicity LD50 oral in rat: 10837mg/kg

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