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Molecule

5-Nitro-2(1H)-Pyridinone

CAS: 5418-51-9 · C5H4N2O3

2D Structure

3D Structure

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Basic Information

CAS Registry Number
5418-51-9
Molecular Formula
C5H4N2O3
Molecular Mass
140.10 g/mol

Identifiers

CAS Registry Number

5418-51-9

SMILES

O=[N+]([O-])c1ccc(O)nc1

InChI Key

XKWSQIMYNVLGBO-UHFFFAOYSA-N

InChI

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

Names and Synonyms

  • 5-Nitro-2(1H)-Pyridinone Systematic Name
  • 2(1H)-Pyridinone, 5-nitro- Synonym
  • 2-Pyridinol, 5-nitro- Synonym
  • 2-Pyridol, 5-nitro- Synonym
  • 5-Nitro-2(1H)-pyridinone Synonym
  • 5-Nitro-2-pyridinol Synonym
  • 2-Hydroxy-5-nitropyridine Synonym
  • 5-Nitro-2-hydroxypyridine Synonym
  • 5-Nitro-2-pyridone Synonym
  • 5-Nitro-2-pyridinone Synonym
  • 5-Nitro-2(1H)-pyridone Synonym
  • NSC 10478 Synonym
  • NSC 165495 Synonym
  • NSC 165496 Synonym
  • NSC 9454 Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 140.10 g/mol CAS Common Chemistry
140.09799999999998 g/mol RDKit
140.098 g/mol RDKit
Canonical SMILES O=C1C=CC(=CN1)N(=O)=O CAS Common Chemistry
InChI InChI=1S/C5H4N2O3/c8-5-2-1-4(3-6-5)7(9)10/h1-3H,(H,6,8) CAS Common Chemistry
InChI Key InChIKey=XKWSQIMYNVLGBO-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 184 °C CAS Common Chemistry
Name 5-Nitro-2(1H)-pyridinone CAS Common Chemistry
Heavy Atom Count 10 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 76.26 Ų RDKit
70.89 Ų chempirical lib
LogP 0.6953999999999998 RDKit
0.6954 RDKit
Molar Refractivity 32.5562 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 140.022191988 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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MW = 140.10 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C5H4N2O3.

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