Products 2421-28-5

CAS 2421-28-5 appears in our catalog under these names: 3,3',4,4'-Benzophenonetetracraboxylic Dianhydride, BTDA, Benzophenone–3,3′,4,4′–tetracarboxylic dianhydride, 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+% , 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation), >98.0%(GC). Offered by: TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 10g, 1g, 5g, 100g, 500g, 2.5kg, 25g, 0,25kg.

3,3',4,4'-Benzophenonetetracraboxylic Dianhydride
TRC
  • size: 10g, 1g, 5g
  • Variants: 3
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BTDA
TargetMol
  • size: 1g
  • Variants: 1
from 379.44
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Benzophenone–3,3′,4,4′–tetracarboxylic dianhydride
GLPBio
  • size: 100g, 500g
  • Variants: 2
from 545.55
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%
Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros)
  • size: 100g, 500g, 2.5kg
  • Variants: 5
from 158.58
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3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation), >98.0%(GC)
TCI
  • size: 5g, 25g
  • Variants: 2
from 344.54
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Biosynth
  • size: 0,25kg, 0,1kg, 0,5kg, 1kg
  • Variants: 5
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3,3',4,4'-Benzophenonetetracarboxylic Dianhydride, >96.0%(T)
TCI
  • size: 25g, 100g, 500g
  • Variants: 3
from 270.78
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Benzophenonetetracarboxylic dianhydride 96%
Ambeed
  • size: 25g, 100g, 500g, 1000g
  • Variants: 4
from 153.44
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BENZOPHENONE-3,3',4,4'-TETRACARBOXYLIC &
Sigma-Aldrich
  • size: 100G, 500G, 5KG
  • Variants: 3
from 238.00
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5,5'-Carbonylbis(isobenzofuran-1,3-dione), 98%, 98%
Chemat
  • size: 1kg, 5g, 25g, 50g
  • Variants: 6
from 78.80
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Benzophenonetetracarboxylic dianhydride, 99.51%
MedChemExpress
  • size: 500 g, 25 g, 250 g, 100 g
  • Variants: 5
from 240.74
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Benzophenone-3,3',4,4'-tetracarboxylic dianhydride, 95%
Fluorochem
  • size: 25g, 100g, 500g, 1kg
  • Variants: 4
from 117.68
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Structural formula: {0} (CAS {1})

5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione (CAS 2421-28-5) is a chemical compound with the molecular formula C17H6O7 and a molecular weight of 322.22 g/mol. IUPAC name: 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione. InChIKey: VQVIHDPBMFABCQ-UHFFFAOYSA-N.

Identity
Molecular formulaC17H6O7
Molecular weight322.22 g/mol
IUPAC name5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
InChIKeyVQVIHDPBMFABCQ-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

Computed by PubChem (NCBI)

Synonyms: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, Benzophenonetetracarboxylic dianhydride, 4,4'-Carbonyldiphthalic anhydride, 1,3-Isobenzofurandione, 5,5'-carbonylbis-, Benzophenonetetracarboxylic acid dianhydride, 4,4'-Carbonylbis(phthalic anhydride), 4,4'-Diphthalic anhydride ketone, Phthalic anhydride, 4,4'-carbonyldi-, 3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride, 3,3',4,4'-Tetracarboxybenzophenone dianhydride