Methylendic anhydride
Product Description
| Product | Methylendic anhydride |
| CAS | 25134-21-8 |
| Formula | C10H10O3 |
| Synonym | METH, Methyl-endomethylene tetrahydrophthalic anhydride, 4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3aR,4S,7R,7aS)-rel- |
Typical Product Specifications
| Toluene solution (1:20) | Clear or slightly opalescent |
| Appearance | Clear liquid |
| Purity | 98.0 % min |
| Acid Content | 1.0 % max |
| Molecular weight | 178.2 g/mol |
| Density (25°C) | 1.225 g/ml |
| Viscosity @ 25°C | 230.0 mPa.s |
| Vapor Pressure | 1.6 mmHg @ 120 °C |
| Refractive Index | 1.050 nD25 |
| Class | Specialty Chemicals |
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