Products 2420-87-3

CAS 2420-87-3 appears in our catalog under these names: 4,4'-Biphthalic Anhydride (purified by sublimation), >98.0%(HPLC), 4,4'-Biphthalic anhydride, 4,4'-Biphthalic Anhydride, >98.0%(T), 4,4'-Biphthalic anhydride 97%, 3,3',4,4'-BIPHENYLTETRACARBOXYLIC DI- &. Offered by: TCI, Biosynth, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 5g, 5kg, 1kg, 25g, 100g, 10kg, 500g, 1000g.

4,4'-Biphthalic Anhydride (purified by sublimation), >98.0%(HPLC)
TCI
  • size: 5g
  • Variants: 1
from 452.72
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4,4'-Biphthalic anhydride
Biosynth
  • size: 5kg, 1kg, 10kg
  • Variants: 3
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4,4'-Biphthalic Anhydride, >98.0%(T)
TCI
  • size: 25g, 100g
  • Variants: 2
from 201.94
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4,4'-Biphthalic anhydride 97%
Ambeed
  • size: 5g, 25g, 100g, 500g
  • Variants: 5
from 120.06
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3,3',4,4'-BIPHENYLTETRACARBOXYLIC DI- &
Sigma-Aldrich
  • size: 25G
  • Variants: 1
from 318.00
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3,3,4,4-BIPHENYLTETRACARBOXYLIC DIANHYDRIDE, 98%, 98%
Chemat
  • size: 5g, 10g, 25g, 100g
  • Variants: 8
from 74.00
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4,4'-Biphthalic anhydride, 98.0%
MedChemExpress
  • size: 100 g, 25 g
  • Variants: 2
from 240.74
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3,3',4,4'-Biphenyltetracarboxylic dianhydride, 96%
Fluorochem
  • size: 10g, 1g, 25g, 100g
  • Variants: 6
from 102.07
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Structural formula: {0} (CAS {1})

5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione (CAS 2420-87-3) is a chemical compound with the molecular formula C16H6O6 and a molecular weight of 294.21 g/mol. IUPAC name: 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione. InChIKey: WKDNYTOXBCRNPV-UHFFFAOYSA-N.

Identity
Molecular formulaC16H6O6
Molecular weight294.21 g/mol
IUPAC name5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
InChIKeyWKDNYTOXBCRNPV-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

Computed by PubChem (NCBI)

Synonyms: 3,3',4,4'-Biphenyltetracarboxylic dianhydride, [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone, 4,4'-Biphthalic dianhydride, 5,5'-bi-2-benzofuran-1,1',3,3'-tetrone, 3,3',4,4'-biphenyltetracarboxylic anhydride, (5,5'-Biisobenzofuran)-1,1',3,3'-tetrone, 1,1'-Biphenyl-3,3',4,4'-tetracarboxylic acid dianhydride, 4,4'-Biphthalic anhydride, [5,5'-Biisobenzofuran]-1,1',3,3'-tetraone, 3,3,4,4-Biphenyltetracarboxylic Dianhydride
Isomers (same molecular formula)
4-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione C16H6O6