Synonyms:

Benzene-1,2,4-tricarboxylic anhydride; Trimellitic anhydride

Canonical SMILES: C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

Density:1.54

Boiling Point:390℃

Flash Point: 227℃

Melting Point: 164-169℃

Risk Statements:  R37;R41;R42/43

Safety Statements: S22;S26;S36/37/39