4-(4-Oxo-2,5-cyclohexadien-1-ylidene)-2,5-cyclohexadien-1-one

CAS Registry Number®

494-72-4
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CAS Name

4-(4-Oxo-2,5-cyclohexadien-1-ylidene)-2,5-cyclohexadien-1-one

Molecular Formula

C12H8O2

Molecular Mass

184.19

Cite this Page

4-(4-Oxo-2,5-cyclohexadien-1-ylidene)-2,5-cyclohexadien-1-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=494-72-4 (retrieved 2024-07-02) (CAS RN: 494-72-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    120-122 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H8O2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H

InChIKey

InChIKey=DDTHMESPCBONDT-UHFFFAOYSA-N

SMILES

O=C1C=CC(C=C1)=C2C=CC(=O)C=C2

Canonical SMILES

O=C1C=CC(C=C1)=C2C=CC(=O)C=C2

Other Names for this Substance

  • 2,5-Cyclohexadien-1-one, 4-(4-oxo-2,5-cyclohexadien-1-ylidene)-
  • Diphenoquinone
  • [Bi-2,5-cyclohexadien-1-ylidene]-4,4′-dione
  • 4-(4-Oxo-2,5-cyclohexadien-1-ylidene)-2,5-cyclohexadien-1-one
  • 4,4′-Diphenoquinone

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