3,3′,4,4′-Biphenyltetracarboxylic dianhydride
CAS Registry Number®
2420-87-3
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CAS Name
3,3′,4,4′-Biphenyltetracarboxylic dianhydrideMolecular Formula
C16H6O6Molecular Mass
294.22Cite this Page
3,3′,4,4′-Biphenyltetracarboxylic dianhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2420-87-3 (retrieved ) (CAS RN: 2420-87-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
299-301 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h1-6H
InChIKey
InChIKey=WKDNYTOXBCRNPV-UHFFFAOYSA-N
SMILES
O=C1C=2C(C(=O)O1)=CC=C(C2)C=3C=C4C(=CC3)C(=O)OC4=O
Canonical SMILES
O=C1OC(=O)C2=CC(=CC=C12)C=3C=CC=4C(=O)OC(=O)C4C3
Other Names for this Substance
- [5,5′-Biisobenzofuran]-1,1′,3,3′-tetrone
- 3,3′,4,4′-Biphenyltetracarboxylic 3,4:3′,4′-dianhydride
- [1,1′-Biphenyl]-3,3′,4,4′-tetracarboxylic 3,4:3′,4′-dianhydride
- 4,4′-Biphthalic anhydride
- 3,3′,4,4′-Biphenyltetracarboxylic dianhydride
Deleted or Replaced CAS Registry Numbers
7623-28-1, 107015-16-7, 118663-85-7, 163915-26-2, 786717-06-4, 2095480-59-2
