Benzophenonetetracarboxylic dianhydride

CAS Registry Number®

2421-28-5

CAS Name

Benzophenonetetracarboxylic dianhydride

Molecular Formula

C17H6O7

Molecular Mass

322.23

Cite this Page

Benzophenonetetracarboxylic dianhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2421-28-5 (retrieved 2024-11-22) (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

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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

CAS INSIGHTSTM
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