5-Phenyl-1,3,4-oxadiazol-2(3H)-one

CAS Registry Number®

1199-02-6

CAS Name

5-Phenyl-1,3,4-oxadiazol-2(3H)-one

Molecular Formula

C8H6N2O2

Molecular Mass

162.15

Cite this Page

5-Phenyl-1,3,4-oxadiazol-2(3H)-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1199-02-6 (retrieved 2025-01-31) (CAS RN: 1199-02-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    138 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H6N2O2/c11-8-10-9-7(12-8)6-4-2-1-3-5-6/h1-5H,(H,10,11)

InChIKey

InChIKey=RFJQGIYJJLWZJP-UHFFFAOYSA-N

SMILES

O=C1OC(=NN1)C2=CC=CC=C2

Canonical SMILES

O=C1OC(=NN1)C=2C=CC=CC2

Other Names for this Substance

  • 1,3,4-Oxadiazol-2(3H)-one, 5-phenyl-
  • Δ2-1,3,4-Oxadiazolin-5-one, 2-phenyl-
  • 5-Phenyl-1,3,4-oxadiazol-2(3H)-one
  • 2-Phenyl-1,3,4-oxadiazolin-5-one
  • 2-Phenyl-Δ2-1,3,4-oxadiazolin-5-one

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