Triethylene glycol dimethacrylate

Cas 109-16-0

Triethylene glycol dimethacrylate Cas 109-16-0

Chemical Properties Of Triethylene glycol dimethacrylate Cas 109-16-0

Triethylene glycol dimethacrylate (TEGDMA) is a low-viscosity aliphatic dimethacrylate monomer. It appears as a colorless to pale yellow oily liquid. MF: C₁₄H₂₂O₆ MW: 286.32. Its molecule contains two methacrylate functional groups, making it an important crosslinking agent and reactive diluent widely used in polymer synthesis and modification.

Product Description Of Triethylene glycol dimethacrylate Cas 109-16-0

Item Specification
Melting Point -52℃
Boiling Point 210℃ (760 mmHg)
Density 1.092 g/mL
Flash Point 110℃ (closed cup)
Vapor pressure 0.077 Pa at 20°C
Refractive Index Index 1.461 (n₂₀/D)
Viscosity ~10 mPa·s (20°C)
Odor Mild, sweet methacrylate odor
Solubility in Water 3.6 g/L (20℃)
Stability Light and heat sensitive; stable under normal conditions.

Product Application Of Triethylene glycol dimethacrylate Cas 109-16-0

  1. Dental Materials: Primary cross-linking monomer in dental composites, bonding agents, and sealants。
  2. Coatings & Inks: Triethylene glycol dimethacrylate is used as a reactive diluent and cross-linker in UV-curable coatings, printing inks, and adhesives。
  3. Adhesives & Sealants: Improves flexibility, adhesion, and water resistance in epoxy/acrylic hybrid systems。
  4. Polymer Synthesis: A key cross-linking agent for preparing hydrogels, ion-exchange resins, and porous polymers。
  5. Textile Industry: Applied as a modifier for polyester fiber spinning and dyeing aids。
  6. Electronics: Triethylene glycol dimethacrylate is used in photoresists, solder masks, and encapsulants for its low shrinkage and high resistance。
Packaging Method Of Triethylene glycol dimethacrylate Cas 109-16-0
25L - plastic barrel
Ton barrel
250L-barrel
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Jinan Jinbang Chemical Co., Ltd., strategically located within the New Materials Industrial Park in Tianqiao District, Jinan City, Shandong Province, stands as a prominent chemical innovator since its establishment in 2015. Operating from a modern, expansive 37,500 m² manufacturing facility, we are dedicated to the research & development, production, and global distribution of high-performance chemical solutions.

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