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Molecule

Pyridine, 4-Phenyl-, 1-Oxide

CAS: 1131-61-9 · C11H9NO

2D Structure

3D Structure

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Basic Information

CAS Registry Number
1131-61-9
Molecular Formula
C11H9NO
Molecular Mass
171.20 g/mol

Identifiers

CAS Registry Number

1131-61-9

SMILES

[O-][n+]1ccc(-c2ccccc2)cc1

InChI Key

VZOPVKZLLGMDDG-UHFFFAOYSA-N

InChI

InChI=1S/C11H9NO/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H

Names and Synonyms

  • Pyridine, 4-Phenyl-, 1-Oxide Systematic Name
  • Pyridine, 4-phenyl-, 1-oxide Synonym
  • 4-Phenylpyridine 1-oxide Synonym
  • 4-Phenylpyridine N-oxide Synonym
  • 4-Phenylpyridine oxide Synonym
  • p-Phenylpyridine N-oxide Synonym
  • NSC 187559 Synonym
  • 1-Oxido-4-phenylpyridin-1-ium Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 171.20 g/mol CAS Common Chemistry
171.199 g/mol RDKit
Canonical SMILES O=N=1C=CC(=CC1)C=2C=CC=CC2 CAS Common Chemistry
InChI InChI=1S/C11H9NO/c13-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H CAS Common Chemistry
InChI Key InChIKey=VZOPVKZLLGMDDG-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 151-152 °C @ Solvent: Benzene CAS Common Chemistry
Name Pyridine, 4-phenyl-, 1-oxide CAS Common Chemistry
Heavy Atom Count 13 RDKit
Hydrogen Bond Acceptors 1 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 26.939999999999998 Ų RDKit
26.94 Ų RDKit
LogP 1.987 RDKit
Molar Refractivity 50.83800000000003 cm³/mol RDKit
Ring Count 2 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 171.068413908 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 = 171.20 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C11H9NO.

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