261548

Triethylene glycol dimethacrylate

95%, cross-linking reagent polymerization reactions, methacrylate, 80-120 ppm MEHQ as inhibitor

• Synonym(s): TEGDMA
• Linear Formula: CH₂=C(CH₃)COO(CH₂CH₂O)₃COC(CH₃)=CH₂
• CAS Number: 109-16-0
• Molecular Weight: 286.32
• Beilstein: 1797351
• EC Number: 203-652-6
• MDL number: MFCD00008591
• UNSPSC Code: 12162002
• PubChem Substance ID: 24855819
• NACRES: NA.23

Properties

• Product Name: Triethylene glycol dimethacrylate, contains 80-120 ppm MEHQ as inhibitor, 95%
• Quality Level: 200
• Assay: 95%
• form: liquid
• contains: 80-120 ppm MEHQ as inhibitor
• reaction suitability: reagent type: cross-linking reagent; reaction type: Polymerization Reactions
• refractive index: n20/D 1.461 (lit.)
• bp: 170-172 °C/5 mmHg (lit.)
• density: 1.092 g/mL at 25 °C (lit.)
• Ω-end: methacrylate
• α-end: methacrylate
• polymer architecture: shape: linear; functionality: homobifunctional
• storage temp.: 2-8°C
• SMILES string: CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C
• InChI: 1S/C14H22O6/c1-11(2)13(15)19-9-7-17-5-6-18-8-10-20-14(16)12(3)4/h1,3,5-10H2,2,4H3
• InChI key: HWSSEYVMGDIFMH-UHFFFAOYSA-N

Description

General description

Triethylene glycol dimethacrylate (TEGDMA) is a hydrophilic, low viscosity, difunctional methacrylic monomer employed as a crosslinking agent.

Application

TEGDMA is a monomer typically used in dental resin materials that can cause specific stress responses in eukaryotic cells.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H317
• Precautionary Statements: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 332.6 °F - closed cup
• Flash Point(C): 167 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves