4-Methacryloxyethyl trimellitic anhydride
ALDRICH/902098
Synonym: (4-META)
CAS Number: 70293-55-9
Empirical Formula (Hill Notation): C15H12O7
Molecular Weight: 304.25
MDL Number: MFCD00080560
Linear Formula: C15H12O7
Product Type: Chemical
| color | white to off-white |
| form | crystalline (solid ) |
| InChI | 1S/C15H12O7/c1-8(2)12(16) |
| InChI key | RMCCONIRBZIDTH-UHFFFAOYSA |
| storage temp. | 2-8°C |
| Application: | 4-META can be used in the formation of resin to fix the vertical root fracture by root fragment bonding. |
| Application: | 4-Methacryloxyethyl trimellitic anhydride (4-META) is a methacylate monomer most commonly used as an adhesion promoter in dental resins. 4-META contains both hydrophilic and hydrophobic groups, promoting the diffusion of other dental resin monomers into the tooth structure to form a hybrid, resin-impregnated layer. |
| General description: | 4-Methacryloxyethyl trimellitic anhydride (4-META), a widely used dental adhesive, improves the bond strength between the metal and acrylic resin. It has an anhydride group that bonds with dental metal substrates and the methacrylate group that polymerizes and copolymerizes with monomeric composite resin. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 12162002 |