Molecular properties
- Formula
- C7H5NO5
- Molar mass
- 183.12 g·mol−1
- Exact mass
- 183.0168 Da
- 6
- PubChem CID
- 69266
Molecule record
2-hydroxy-4-nitrobenzoic acid
C7H5NO5
183.12 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Nitro compound
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-hydroxy-4-nitro-benzoic acid
- 210-584-0
- 4-10-00-00231 (Beilstein Handbook Reference)
- 4-Nitro-2-hydroxybenzoic acid
- 4-Nitro-salicylsaure
- 4-Nitro-salicylsaure [German]
- 4-Nitrosalicylic acid
- 4-Nitrosalicylicacid
Show all 24 synonyms
- 619-19-2
- BRN 2213722
- Benzoic acid, 2-hydroxy-4-nitro-
- DTXCID2043167
- DTXSID5060695
- EINECS 210-584-0
- F8R8J54RAF
- MFCD00071505
- Mesalazine Impurity 49
- NSC 882
- P-NITROSALICYLIC ACID
- Procaine Impurity 3
- RefChem:100153
- Salicylic acid, 4-nitro-
- UKWUOTZGXIZAJC-UHFFFAOYSA-N
- p-Nitrosalicylsaure
Structure identifiers
- Canonical SMILES
- O=C(O)c1ccc([N+](=O)[O-])cc1O
- Isomeric SMILES
- C1=CC(=C(C=C1[N+](=O)[O-])O)C(=O)O
- InChI
- InChI=1S/C7H5NO5/c9-6-3-4(8(12)13)1-2-5(6)7(10)11/h1-3,9H,(H,10,11)
- InChIKey
- UKWUOTZGXIZAJC-UHFFFAOYSA-N
- PubChem CID
- 69266
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-hydroxy-4-nitrobenzoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-hydroxy-4-nitrobenzoic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.