1,2,4,5-Benzenetetracarboxylic Acid

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Properties Simple | Detailed

Formula C10H6O8
IUPAC Name benzene-1,2,4,5-tetracarboxylic acid
Molecular Mass 254.150 g·mol−1
Heat of Formation -1336.2 ± 16.7 kJ·mol−1
Dipole Moment 1.59 ± 1.08 D
Volume 254.64 Å 3
Surface Area 240.43 Å 2
HOMO Energy -11.23 ± 0.55 eV
LUMO Energy -2.31 ± eV
Point Group Symmetry Cs
Synonyms
  • 1,2,4,5-benzene-tetracarboxylic acid
  • 1,2,4,5-tetracarboxybenzene
  • buffer solution hpce ph 7.7
  • pyromellitic acid
  • pyromellitic acid electrolyte buffer for anion hpce
  • pyromellitic acid hydrate
  • sodium pyromellitate buffer solution
  • usaf xr-20
CAS Number(s)
  • 89-05-4
InChIKey CYIDZMCFTVVTJO-UHFFFAOYSA-N
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Elements H C O