| CAS Number | 108-31-6 |
| Catalog Description | Maleic anhydride, 98% |
| Synonym | cis-Butenedioic anhydride |
| Synonym | 2,5-Furandione |
| MDL Number | MFCD00005518 |
| Master Molecular formula | C4H2O3 |
| Molecular formula | C4H2O3 |
| Melting point in C | 51-56° |
| Boiling point in C | 200° |
| Flash point in C | 103° |
| Flash point in F | 217° |
| Density | 1.48 |
| Merck Number | 14,5704 |
| Beilstein | 106909 |
| Sensitivity | Moisture Sensitive |
| EC Number | 203-571-6 |
| Shipping | Hazardous for shipping |
| CAS Number | 108-31-6 |
| UN# | UN2215 |
| Haz Class | 8 |
| Packing Group | III |
| Signal Word | Danger |
| Pictogram code 1 |
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| Pictogram code 2 |
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| H Phrases | H334-H317-H314-H302 |
| P Phrases | P260-P303+P361+P353-P305+P351+P338-P310-P405-P501A |
| TSCA | Yes |
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