1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt

CAS Registry Number®

120-06-9
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CAS Name

1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt

Molecular Formula

C8H6N2O2

Cite this Page

1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=120-06-9 (retrieved 2024-04-28) (CAS RN: 120-06-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    135-136 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H6N2O2/c11-8-6-10(9-12-8)7-4-2-1-3-5-7/h1-6H

InChIKey

InChIKey=KQEVEDHJIGSXDK-UHFFFAOYSA-N

SMILES

[O-]C1=C[N+](=NO1)C2=CC=CC=C2

Canonical SMILES

[O-]C=1ON=[N+](C1)C=2C=CC=CC2

Other Names for this Substance

  • 1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt
  • Sydnone, 3-phenyl-
  • N-Phenylsydnone
  • 3-Phenylsydnone
  • 5-Hydroxy-3-phenyl-1,2,3-oxadiazolium hydroxide

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Deleted or Replaced CAS Registry Numbers

827-47-4, 72331-26-1, 104124-81-4, 104840-13-3, 165618-45-1, 508191-77-3, 1879919-79-5, 2639982-97-9

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