Molecule record

4-ethoxybenzoic acid

C9H10O3

166.18 g/mol

Loading structure

Molecular properties

Formula
C9H10O3
Molar mass
166.18 g·mol−1
Exact mass
166.0630 Da
5
PubChem CID
12093

Functional groups

Alkane / alkyl carbon
Aromatic ring
Carboxylic acid
Ether

Physical properties

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

Common names and synonyms

  • 1-carboxy-4-ethoxybenzene
  • 210-616-3
  • 4-Ethoxy-benzoate
  • 4-Ethoxy-benzoic acid
  • 4-EthoxybenzoicAcid
  • 4-ethoxybenzoate
  • 4ethoxybenzoic acid
  • 619-86-3
Show all 24 synonyms
  • AI3-20152
  • Benzoic acid, 4-ethoxy-
  • Benzoic acid, p-ethoxy-
  • Benzoic acid, p-ethoxy-(8CI)
  • DTXCID5043182
  • DTXSID2060709
  • EINECS 210-616-3
  • InChI=1/C9H10O3/c1-2-12-8-5-3-7(4-6-8)9(10)11/h3-6H,2H2,1H3,(H,10,11
  • MFCD00002545
  • NSC 8705
  • RefChem:98837
  • SHSGDXCJYVZFTP-UHFFFAOYSA-N
  • TZR23XEQ7W
  • UNII-TZR23XEQ7W
  • p-Ethoxybenzoic acid
  • para-Ethoxybenzoic acid

Structure identifiers

Canonical SMILES
CCOc1ccc(C(=O)O)cc1
Isomeric SMILES
CCOC1=CC=C(C=C1)C(=O)O
InChI
InChI=1S/C9H10O3/c1-2-12-8-5-3-7(4-6-8)9(10)11/h3-6H,2H2,1H3,(H,10,11)
InChIKey
SHSGDXCJYVZFTP-UHFFFAOYSA-N
PubChem CID
12093

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 4-ethoxybenzoic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-ethoxybenzoic 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