Products 89-05-4

CAS 89-05-4 appears in our catalog under these names: 1,2,4,5-Benzenetetracarboxylic Acid, >95% (HPLC), Pyromellitic acid, 96% , Pyromellitic Acid, >98.0%(T), 1,2,4,5-Benzenetetracarboxylic acid, 96%, Pyromellitic acid 98%. Offered by: TRC, Thermo Scientific (Alfa Aesar), TCI, Thermo Scientific (Acros), Ambeed. Available pack sizes: 2,5g, 250mg, 500mg, 100g, 500g, 25g, 5g, 1000g.

1,2,4,5-Benzenetetracarboxylic Acid, >95% (HPLC)
TRC
  • size: 2,5g, 250mg, 500mg
  • Variants: 3
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Pyromellitic acid, 96%
Thermo Scientific (Alfa Aesar)
  • size: 100g, 500g
  • Variants: 2
from 173.28
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Pyromellitic Acid, >98.0%(T)
TCI
  • size: 25g, 100g, 500g
  • Variants: 3
from 103.59
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1,2,4,5-Benzenetetracarboxylic acid, 96%
Thermo Scientific (Acros), Sigma-Aldrich
  • size: 5g, 100g, 500g
  • Variants: 5
from 122.94
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Pyromellitic acid 98%
Ambeed
  • size: 25g, 100g, 500g, 1000g
  • Variants: 4
from 175.69
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Benzene-1,2,4,5-tetracarboxylic acid, 98%, 98%
Chemat
  • size: 1kg, 2.5kg, 100g, 500g
  • Variants: 4
from 78.80
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Benzene-1,2,4,5-tetracarboxylic acid, 95%
Fluorochem
  • size: 100g, 25g, 500g, 1kg
  • Variants: 4
from 102.07
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Structural formula: {0} (CAS {1})

Pyromellitic acid is a tetracarboxylic acid that is benzene substituted by four carboxy groups at positions 1, 2, 4 and 5 respectively. It is a member of benzoic acids and a tetracarboxylic acid.

Source: ChEBI

Identity
Molecular formulaC10H6O8
Molecular weight254.15 g/mol
IUPAC namebenzene-1,2,4,5-tetracarboxylic acid
InChIKeyCYIDZMCFTVVTJO-UHFFFAOYSA-N
SMILESC1=C(C(=CC(=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O

Computed by PubChem (NCBI)

Synonyms: PYROMELLITIC ACID, Benzene-1,2,4,5-tetracarboxylic acid, 1,2,4,5-Benzenetetracarboxylic acid, 1,2,4,5-Tetracarboxybenzene, 1,2,4,5-Benzene-tetracarboxylic acid, 1,4,5-Tetracarboxybenzene, 1,4,5-Benzenetetracarboxylic acid, 4-09-00-03804 (Beilstein Handbook Reference), bmse000771, WLN: QVR BVQ DVQ EVQ
Isomers (same molecular formula)
benzene-1,2,3,4-tetracarboxylic acid C10H6O8