1,3-bis(oxidanylidene)-2-benzofuran-5-carboxylic acid; 2-ethyloxirane

Systemtic Name: 1,3-bis(oxidanylidene)-2-benzofuran-5-carboxylic acid; 2-ethyloxirane Openeye Name: 1,3-dioxoisobenzofuran-5-carboxylic acid; 2-ethyloxirane CAS Name: 1,3-dioxo-5-isobenzofurancarboxylic acid; 2-ethyloxirane IUPAC Name: 1,3-dioxo-2-benzofuran-5-carboxylic acid; 2-ethyloxirane Traditional Name: 2-ethyloxirane; trimellitic anhydride Formula: C13H12O6 MolecularWeight: 264.23078

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Descriptors Computed from Structure

Canonical SMILES:

CCC1CO1.C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

Isomeric SMILES

CCC1CO1.C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

InChI

InChI=1S/C9H4O5.C4H8O/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12;1-2-4-3-5-4/h1-3H,(H,10,11);4H,2-3H2,1H3