Back to Search

4-Pyridone

CAS: 108-96-3 | C5H5NO

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 108-96-3
Molecular Formula: C5H5NO
Molecular Mass: 95.10 g/mol

Names and Synonyms:

4-Pyridone
4(1H)-Pyridinone
4(1H)-Pyridone
γ-Pyridone
4-Oxopyridine
4-Pyridone
4-Pyridinone
NSC 146174
NSC 26021
1,4-Dihydropyridin-4-one
1H-Pyridin-4-one

Identifiers:

SMILES:
O=c1cc[nH]cc1
InChI:
InChI=1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)

Key Properties

Boiling Point
200 °C @ Press: 3 Torr CAS Common Chemistry
Melting Point
65-66 °C CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

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

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 95.10 g/mol CAS Common Chemistry
95.10099999999998 g/mol RDKit
95.03711378 g/mol RDKit
Wikipedia Url https://en.wikipedia.org/wiki/4-Pyridone CAS Common Chemistry
Boiling Point 200 °C @ Press: 3 Torr CAS Common Chemistry
Canonical SMILES O=C1C=CNC=C1 CAS Common Chemistry
InChI InChI=1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) CAS Common Chemistry
InChI Key InChIKey=GCNTZFIIOFTKIY-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 65-66 °C CAS Common Chemistry
Name 4(1H)-Pyridinone CAS Common Chemistry
4-Pyridone CAS Common Chemistry
Heavy Atom Count 7 RDKit
Hydrogen Bond Acceptors 1 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 32.86 Ų RDKit
LogP 0.37490000000000007 RDKit
Molar Refractivity 27.062699999999996 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close