Wikipedia:  

Pyromellitic acid

1,2,4,5-Benzene-tetracarboxylic acid; 1,2,4,5-Benzenetetracarboxylic acid; Pyromellitic acid; PMA
Molecular Formula
C10 H6 O8
Natural Isotopic Abundance Mass
254.14984
Mono-Isotopic Molecular Masses
C12N14:   254.0062671694
C13N14:   264.0398155474
C12N15:   254.0062671694
C13N15:   264.0398155474
Pyromellitic acid image
Pyromellitic acid
InCHi String:
InChI=1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)

canonical and isomeric SMILES:
C1=C(C(=CC(=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O


PUBCHEM iupac NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac CAS NAME: PUBCHEM iupac SYSTEMATIC NAME
benzene-1,2,4,5-tetracarboxylic acid

PUBCHEM iupac TRADITIONAL NAME
pyromellitic acid



PubChem Substance (SID):   111677896   607590   26705686
PubChem Compound (CID):   6961
KEGG: Compound ID   n/a
CAS Registry IDs:   89-05-4
PDB Chemical Component   PMA
Miscellaneous Databases and IDs:   MMCD cq_15028   MMDB 49141.5   NIAID 018150   NIST Chemistry WebBook 555068610

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.