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CAS RN 2420-87-3

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CAS RN 2420-87-3

IUPAC Name: 5-(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)-1,3-dihydro-2-benzofuran-1,3-dione
Synonyms: BPDA
Molecular Weight (g/mol): 294.22
Molecular Formula: C16H6O6
InChi Key: WKDNYTOXBCRNPV-UHFFFAOYSA-N
SMILES: O=C1OC(=O)C2=CC(=CC=C12)C1=CC=C2C(=O)OC(=O)C2=C1
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1

4,4'-Biphthalic Anhydride (purified by sublimation) 98.0+%, TCI America™
SDP

CAS: 2420-87-3 Molecular Formula: C16H6O6 Molecular Weight (g/mol): 294.218 MDL Number: MFCD00039140 InChI Key: WKDNYTOXBCRNPV-UHFFFAOYSA-N Synonym: Diphenyl-3,3′C,4,4′C-tetracarboxylic Dianhydride PubChem CID: 75494 IUPAC Name: 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione SMILES: C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

PubChem CID 75494
CAS 2420-87-3
Molecular Weight (g/mol) 294.218
MDL Number MFCD00039140
SMILES C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
Synonym Diphenyl-3,3′C,4,4′C-tetracarboxylic Dianhydride
IUPAC Name 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
InChI Key WKDNYTOXBCRNPV-UHFFFAOYSA-N
Molecular Formula C16H6O6
2

4,4'-Biphthalic Anhydride 98.0+%, TCI America™
SDP

CAS: 2420-87-3 Molecular Formula: C16H6O6 Molecular Weight (g/mol): 294.218 MDL Number: MFCD00039140 InChI Key: WKDNYTOXBCRNPV-UHFFFAOYSA-N PubChem CID: 75494 IUPAC Name: 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione SMILES: C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

PubChem CID 75494
CAS 2420-87-3
Molecular Weight (g/mol) 294.218
MDL Number MFCD00039140
SMILES C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
IUPAC Name 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
InChI Key WKDNYTOXBCRNPV-UHFFFAOYSA-N
Molecular Formula C16H6O6
3

Sigma Aldrich 3,3',4,4'-Biphenyltetracarboxylic dianhydride

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