Benzophenonetetracarboxylic dianhydride
CAS Registry Number®
2421-28-5
No image available.
CAS Name
Benzophenonetetracarboxylic dianhydrideMolecular Formula
C17H6O7Molecular Mass
322.23Cite this Page
Benzophenonetetracarboxylic dianhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2421-28-5 (retrieved ) (CAS RN: 2421-28-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
225-226.5 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H
InChIKey
InChIKey=VQVIHDPBMFABCQ-UHFFFAOYSA-N
SMILES
O=C1C=2C(C(=O)O1)=CC=C(C(=O)C=3C=C4C(=CC3)C(=O)OC4=O)C2
Canonical SMILES
O=C1OC(=O)C2=CC(=CC=C12)C(=O)C3=CC=C4C(=O)OC(=O)C4=C3
Other Names for this Substance
- 1,3-Isobenzofurandione, 5,5′-carbonylbis-
- Phthalic anhydride, 4,4′-carbonyldi-
- 5,5′-Carbonylbis[1,3-isobenzofurandione]
- Benzophenonetetracarboxylic acid dianhydride
- 3,4,3′,4′-Benzophenonetetracarboxylic acid anhydride
Deleted or Replaced CAS Registry Numbers
101505-15-1, 55206-66-1, 64308-15-2, 65929-27-3, 68593-66-8, 86442-22-0, 160903-84-4, 163915-23-9, 174612-63-6, 1156492-00-0, 1189096-76-1
