2-Hydroxypyridine N-oxide

CAS Registry Number®

13161-30-3

CAS Name

2-Hydroxypyridine N-oxide

Molecular Formula

C5H5NO2

Molecular Mass

111.10

Cite this Page

2-Hydroxypyridine N-oxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13161-30-3 (retrieved 2024-11-25) (CAS RN: 13161-30-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    149-151 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,7H

InChIKey

InChIKey=JVHZMYAXZUIZKS-UHFFFAOYSA-N

SMILES

OC=1N(=O)=CC=CC1

Canonical SMILES

O=N=1C=CC=CC1O

Other Names for this Substance

  • 2-Pyridinol, 1-oxide
  • 2-Hydroxypyridine 1-oxide
  • 2-Hydroxypyridine N-oxide
  • NSC 406972
  • Oxypyrion

View All

CAS INSIGHTSTM
Hourglass and a clock