Molecular properties
- Formula
- C7H5ClO3
- Molar mass
- 172.57 g·mol−1
- Exact mass
- 171.9927 Da
- 5
- PubChem CID
- 74585
Molecule record
3-chloro-2-hydroxybenzoic acid
C7H5ClO3
172.57 g/mol
Loading structure
Functional groups
Aromatic ring
Aryl halide
Carboxylic acid
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 1829-32-9
- 217-379-5
- 3-Chlorosalicylic acid
- 3-chloro-2-hydroxy-benzoate
- 3-chloro-2-hydroxy-benzoic acid
- 3-chlorohydroxybenzoic acid
- AKOS005166743
- Benzoic acid, 3-chloro-2-hydroxy-
Show all 24 synonyms
- Benzoic acid, 3-chloro-2-hydroxy-(9CI)
- Benzoic acid, chloro-2-hydroxy-
- C3522
- CL8078
- CQE9J25ZES
- DTXCID0093847
- DTXSID10171356
- EINECS 217-379-5
- InChI=1/C7H5ClO3/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,9H,(H,10,11
- MFCD00010390
- NSC 18854
- PPINMMULCRBDOS-UHFFFAOYSA-N
- RefChem:93544
- Salicylic acid, 3-chloro-
- Salicylic acid, 3-chloro-(8CI)
- UNII-CQE9J25ZES
Structure identifiers
- Canonical SMILES
- O=C(O)c1cccc(Cl)c1O
- Isomeric SMILES
- C1=CC(=C(C(=C1)Cl)O)C(=O)O
- InChI
- InChI=1S/C7H5ClO3/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,9H,(H,10,11)
- InChIKey
- PPINMMULCRBDOS-UHFFFAOYSA-N
- PubChem CID
- 74585
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-chloro-2-hydroxybenzoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 3-chloro-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.