Molecular properties
- Formula
- C7H5ClO2
- Molar mass
- 156.57 g·mol−1
- Exact mass
- 155.9978 Da
- 5
- PubChem CID
- 6318
Molecule record
4-chlorobenzoic acid
C7H5ClO2
156.57 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
- 200-805-9
- 4-CHLORO-BENZOIC ACID
- 4-Chlorobenzoicacid
- 4-chlorobenzoic acid-alpha-13c
- 695-032-0
- 74-11-3
- Acido p-clorobenzoico
- Acido p-clorobenzoico [Italian]
Show all 24 synonyms
- Benzoic acid, 4-chloro-
- Benzoic acid, p-chloro-
- CCRIS 5994
- CHEBI:30747
- Chlorodracylic acid
- DTXCID704772
- DTXSID9024772
- IC7888DF4L
- MFCD00002531
- NCGC00090858-02
- NSC-32738
- P-CHLOROBENZOIC ACID
- RefChem:98552
- p-Carboxychlorobenzene
- p-Chlorbenzoic acid
- para-Chlorobenzoic acid
Structure identifiers
- Canonical SMILES
- O=C(O)c1ccc(Cl)cc1
- Isomeric SMILES
- C1=CC(=CC=C1C(=O)O)Cl
- InChI
- InChI=1S/C7H5ClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)
- InChIKey
- XRHGYUZYPHTUJZ-UHFFFAOYSA-N
- PubChem CID
- 6318
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-chlorobenzoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-chlorobenzoic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/19/2026. Reuse status is summarized by the badge; open the source for full details.