Molecular properties
- Formula
- C8H5NO3
- Molar mass
- 163.13 g·mol−1
- Exact mass
- 163.0269 Da
- 7
- PubChem CID
- 15691200
Molecule record
4-cyano-2-hydroxybenzoic acid
C8H5NO3
163.13 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Nitrile
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 4-CYANO-2-HYDROXYBENZOICACID
- 4-cyano-2-hydroxy-benzoic acid
- 4-cyanosalicylic acid
- 4691-71-8
- 850-525-1
- AKOS025146416
- Benzoic acid, 4-cyano-2-hydroxy-
- CS-0373272
Show all 17 synonyms
- EAA69171
- EN300-173010
- H26792
- MB26600
- MFCD16999168
- RefChem:522190
- SCHEMBL4962858
- SY043278
- Z1255363166
Structure identifiers
- Canonical SMILES
- N#Cc1ccc(C(=O)O)c(O)c1
- Isomeric SMILES
- C1=CC(=C(C=C1C#N)O)C(=O)O
- InChI
- InChI=1S/C8H5NO3/c9-4-5-1-2-6(8(11)12)7(10)3-5/h1-3,10H,(H,11,12)
- InChIKey
- RESKSOIIHUXLOJ-UHFFFAOYSA-N
- PubChem CID
- 15691200
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-cyano-2-hydroxybenzoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-cyano-2-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.