| cis-butenedioic anhydride; 2,5-dihydrofuran-2,5-dione; 2,5-dioxofuran; furan-2,5-dione; maleic anhydride; toxilic anhydride | |
| Links: | 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Maleinsäureanhydrid); p. 764, 📖Org. Chem., v. Richter, 1. Vol (Maleic Anhydride); p. 510 |
| CAS RN: | [108-31-6] |
| Formula: | C4H2O3; 98.06 g/mol |
| InChiKey: | FPYJFEHAWHCUMM-UHFFFAOYSA-N |
| SMILES: | O=C1OC(=O)C=C1 |
| Density: | 1.320 g/mL |
| Molar volume: | 74.3 mL/mol |
| Dielectric constant: | 50.00 |
| Dipole moment: | 3.95 D |
| Melting point: | 56 °C |
| Boiling point: | 198 °C |
| Antoine equation P(Torr) vs T(°C) | |