Molecular properties
- Formula
- C7H6O2
- Molar mass
- 122.12 g·mol−1
- Exact mass
- 122.0368 Da
- 5
- PubChem CID
- 6998
Molecule record
2-hydroxybenzaldehyde
C7H6O2
122.12 g/mol
Loading structure
Functional groups
Aldehyde
Aromatic ring
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 17K64GZH20
- 2-Formylphenol
- 201-961-0
- 90-02-8
- Benzaldehyde, 2-hydroxy-
- Benzaldehyde, o-hydroxy-
- CHEBI:16008
- DTXCID001792
Show all 24 synonyms
- DTXSID1021792
- FEMA No. 3004
- NSC-112278
- NSC-49178
- NSC-83559
- NSC-83560
- NSC-83561
- NSC-83562
- NSC-97202
- RefChem:6210
- SALICYLALDEHYDE
- Salicyladehyde
- Salicylal
- Salicylic aldehyde
- o-Formylphenol
- o-Hydroxybenzaldehyde
Structure identifiers
- Canonical SMILES
- O=Cc1ccccc1O
- Isomeric SMILES
- C1=CC=C(C(=C1)C=O)O
- InChI
- InChI=1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
- InChIKey
- SMQUZDBALVYZAC-UHFFFAOYSA-N
- PubChem CID
- 6998
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 2-hydroxybenzaldehyde; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-hydroxybenzaldehyde; not experimental data.
Sources
Molecule identity
Retrieved 8/19/2026. Reuse status is summarized by the badge; open the source for full details.