Molecular properties
- Formula
- C7H6O2
- Molar mass
- 122.12 g·mol−1
- Exact mass
- 122.0368 Da
- 5
- PubChem CID
- 126
Molecule record
4-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
- 123-08-0
- 204-599-1
- 4-Formylphenol
- 4-Hydroxy benzaldehyde
- 4-formyl-phenol
- 4-hydoxybenzaldehyde
- Benzaldehyde, 4-hydroxy-
- Benzaldehyde, p-hydroxy-
Show all 24 synonyms
- Bisoprolol EP Impurity S
- CCRIS 8911
- CHEBI:17597
- DTXCID7033787
- DTXSID8059552
- FEMA NO. 3984
- MFCD00006939
- NSC-2127
- O1738X3Y38
- Para-Hydroxybenzaldehyde
- Parahydroxybenzaldehyde
- RefChem:99272
- USAF M-6
- p-Formylphenol
- p-Hydroxybenzaldehyde
- p-Oxybenzaldehyde
Structure identifiers
- Canonical SMILES
- O=Cc1ccc(O)cc1
- Isomeric SMILES
- C1=CC(=CC=C1C=O)O
- InChI
- InChI=1S/C7H6O2/c8-5-6-1-3-7(9)4-2-6/h1-5,9H
- InChIKey
- RGHHSNMVTDWUBI-UHFFFAOYSA-N
- PubChem CID
- 126
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 4-hydroxybenzaldehyde; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-hydroxybenzaldehyde; not experimental data.
Sources
Molecule identity
Retrieved 8/19/2026. Reuse status is summarized by the badge; open the source for full details.