Molecular properties
- Formula
- C6H4ClNO2
- Molar mass
- 157.56 g·mol−1
- Exact mass
- 156.9931 Da
- 5
- PubChem CID
- 76258
Molecule record
2-chloropyridine-3-carboxylic acid
C6H4ClNO2
157.56 g/mol
Loading structure
Functional groups
Aromatic ring
Aryl halide
Carboxylic acid
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Chloro-3-pyridinecarboxylic acid
- 2-Chloro-nicotinic acid
- 2-Chloronicotinic acid
- 2-Chloronicotinicacid
- 220-937-0
- 2942-59-8
- 2chloronicotinic acid
- 3-Carboxy-2-chloropyridine
Show all 24 synonyms
- 3-PYRIDINECARBOXYLIC ACID,2-CHLORO
- 3-Pyridinecarboxylic acid, 2-chloro-
- 93G386213F
- DTXCID6037984
- DTXSID9062726
- EC 220-937-0
- EINECS 220-937-0
- FLUNIXIN MEGLUMINE IMPURITY A [EP IMPURITY]
- IBRSSZOHCGUTHI-UHFFFAOYSA-N
- InChI=1/C6H4ClNO2/c7-5-4(6(9)10)2-1-3-8-5/h1-3H,(H,9,10
- MFCD00006236
- NSC 378
- Nicotinic acid, 2-chloro-
- RefChem:86514
- UNII-93G386213F
- chloronicotinic acid
Structure identifiers
- Canonical SMILES
- O=C(O)c1cccnc1Cl
- Isomeric SMILES
- C1=CC(=C(N=C1)Cl)C(=O)O
- InChI
- InChI=1S/C6H4ClNO2/c7-5-4(6(9)10)2-1-3-8-5/h1-3H,(H,9,10)
- InChIKey
- IBRSSZOHCGUTHI-UHFFFAOYSA-N
- PubChem CID
- 76258
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-chloropyridine-3-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-chloropyridine-3-carboxylic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.