Molecular properties
- Formula
- C8H6N2O
- Molar mass
- 146.15 g·mol−1
- Exact mass
- 146.0480 Da
- 7
- PubChem CID
- 344381
Molecule record
1H-quinazolin-2-one
C8H6N2O
146.15 g/mol
Loading structure
Functional groups
Aromatic ring
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- (3H)-quinazolinone
- 1,2-dihydroquinazolin-2-one
- 12766-00-6
- 2(1H)-Quinazolinone
- 2(1H)-Quinazolinone (6CI,8CI,9CI)
- 2(3H)-Quinazolinone
- 2,3-dihydroquinazolin-2-one
- 2-Quinazolinol
Show all 24 synonyms
- 2-Quinazolinone
- 2-hydroxy-quinazoline
- 2-hydroxyquinazoline
- 7471-58-1
- 852-418-5
- EH2YAC8MKV
- MFCD00972003
- NSC-401245
- NSC401245
- Quinazolin-2(1H)-one
- RefChem:411710
- hydroquinazolinone
- hydroxyquinazoline
- quinazolin-2-ol
- quinazoline, 2-hydroxy-
- quinazolone
Structure identifiers
- Canonical SMILES
- O=c1ncc2ccccc2[nH]1
- Isomeric SMILES
- C1=CC=C2C(=C1)C=NC(=O)N2
- InChI
- InChI=1S/C8H6N2O/c11-8-9-5-6-3-1-2-4-7(6)10-8/h1-5H,(H,9,10,11)
- InChIKey
- AVRPFRMDMNDIDH-UHFFFAOYSA-N
- PubChem CID
- 344381
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for 1H-quinazolin-2-one; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 1H-quinazolin-2-one; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.