| Identification | ||
| Name | 1,2,4,5-Benzenetetracarboxylic anhydride | |
| Synonyms | Pyromellitic dianhydride; Benzene-1,2,4,5-tetracarboxylic dianhydride; PMDA | |
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| Molecular Structure |
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| Molecular Formula | C10H2O6 | |
| Molecular Weight | 218.12 | |
| CAS Registry Number | 89-32-7 | |
| EINECS | 201-898-9 | |
| Properties | ||
| Melting point | 283-287 ºC | |
| Boiling point | 397-400 ºC | |
| Flash point | 380 ºC | |
| Water solubility | decomposes | |