| Identification | ||
| Name | 1,2,4-Benzenetricarboxylic anhydride | |
| Synonyms | Benzene-1,2,4-tricarboxylic anhydride; Trimellitic anhydride | |
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| Molecular Structure |
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| Molecular Formula | C9H4O5 | |
| Molecular Weight | 192.13 | |
| CAS Registry Number | 552-30-7 | |
| EINECS | 209-008-0 | |
| Properties | ||
| Density | 1.54 | |
| Melting point | 164-169 ºC | |
| Boiling point | 390 ºC | |
| Flash point | 227 ºC | |