Molecular properties
- Formula
- C7H6O3
- Molar mass
- 138.12 g·mol−1
- Exact mass
- 138.0317 Da
- 5
- PubChem CID
- 7420
Molecule record
3-hydroxybenzoic acid
C7H6O3
138.12 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 202-726-5
- 25302-76-5
- 2ZFW40OJ7U
- 3-Carboxyphenol
- 3-Hydroxy benzoic acid
- 3-hydroxybenzoic acid, monosodium salt
- 99-06-9
- AC PE 3HB
Show all 24 synonyms
- Acido m-idrossibenzoico
- Benzoic acid, 3-hydroxy-
- Benzoic acid, m-hydroxy-
- CHEBI:30764
- CHEMBL65369
- DTXCID601610
- DTXSID6021610
- Kyselina 3-hydroxybenzoova
- M-HYDROXYBENZOIC ACID
- MFCD00002506
- NSC-55746
- RefChem:25902
- m-Hba
- m-Salicylic acid
- m-hydroxybenzoate
- meta-Hydroxybenzoic acid
Structure identifiers
- Canonical SMILES
- O=C(O)c1cccc(O)c1
- Isomeric SMILES
- C1=CC(=CC(=C1)O)C(=O)O
- InChI
- InChI=1S/C7H6O3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8H,(H,9,10)
- InChIKey
- IJFXRHURBJZNAO-UHFFFAOYSA-N
- PubChem CID
- 7420
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 3-hydroxybenzoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 3-hydroxybenzoic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.