5-Nitro-2(1H)-pyridinone

CAS Registry Number®

5418-51-9

CAS Name

5-Nitro-2(1H)-pyridinone

Molecular Formula

C5H4N2O3

Molecular Mass

140.10

Cite this Page

5-Nitro-2(1H)-pyridinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5418-51-9 (retrieved 2024-11-25) (CAS RN: 5418-51-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    184 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H4N2O3/c8-5-2-1-4(3-6-5)7(9)10/h1-3H,(H,6,8)

InChIKey

InChIKey=XKWSQIMYNVLGBO-UHFFFAOYSA-N

SMILES

N(=O)(=O)C=1C=CC(=O)NC1

Canonical SMILES

O=C1C=CC(=CN1)N(=O)=O

Other Names for this Substance

  • 2(1H)-Pyridinone, 5-nitro-
  • 2-Pyridinol, 5-nitro-
  • 2-Pyridol, 5-nitro-
  • 5-Nitro-2(1H)-pyridinone
  • 5-Nitro-2-pyridinol

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Deleted or Replaced CAS Registry Numbers

6191-11-3

CAS INSIGHTSTM
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