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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