Molecule record

2-hydroxy-4-methoxybenzoic acid

C8H8O4

168.15 g/mol

Loading structure

Molecular properties

Formula
C8H8O4
Molar mass
168.15 g·mol−1
Exact mass
168.0422 Da
5
PubChem CID
75231

Functional groups

Alkane / alkyl carbon
Aromatic ring
Carboxylic acid
Ether
Phenol

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 2-Hydroxy-4-methoxybenzoicacid
  • 2-Hydroxy-p-anisic Acid
  • 2-hydroxy-4-methoxy-benzoic acid
  • 218-801-0
  • 2237-36-7
  • 4-Methoxysalicylic acid
  • 4-methoxy salicylic acid
  • Benzoic acid, 2-hydroxy-4-methoxy-
Show all 24 synonyms
  • CHEMBL507095
  • DIOXYBENZONE_met015
  • DTXCID7099397
  • DTXSID50176906
  • EINECS 218-801-0
  • MFCD00002450
  • MLS000517276
  • NCIOpen2_001552
  • NSC 94304
  • OXYBENZONE_met012
  • RefChem:524846
  • SCHEMBL1804047
  • SCHEMBL483346
  • SCHEMBL6851855
  • orb1222500
  • orb1304754

Structure identifiers

Canonical SMILES
COc1ccc(C(=O)O)c(O)c1
Isomeric SMILES
COC1=CC(=C(C=C1)C(=O)O)O
InChI
InChI=1S/C8H8O4/c1-12-5-2-3-6(8(10)11)7(9)4-5/h2-4,9H,1H3,(H,10,11)
InChIKey
MRIXVKKOHPQOFK-UHFFFAOYSA-N
PubChem CID
75231

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 2-hydroxy-4-methoxybenzoic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-hydroxy-4-methoxybenzoic acid; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record