Molecular properties
- Formula
- C9H9NO3
- Molar mass
- 179.17 g·mol−1
- Exact mass
- 179.0582 Da
- 6
- PubChem CID
- 19266
Molecule record
4-acetamidobenzoic acid
C9H9NO3
179.17 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Amide
Aromatic ring
Carboxylic acid
Secondary amine
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 04Z20NMK31
- 4-(Acetylamino)benzoic acid
- 4-Carboxyacetanilide
- 556-08-1
- Acedoben
- Acedobene
- Acedobenum
- Benzoic acid, 4-(acetylamino)-
Show all 24 synonyms
- Benzoic acid, p-acetamido-
- CHEBI:46171
- DTXCID504392
- DTXSID5024392
- N-Acetyl-PABA
- N-Acetyl-p-aminobenzoic acid
- NSC-4002
- PAAB
- PAcBA
- Para Acetamido Benzoic Acid
- RefChem:551460
- p-Acetamidobenzoic acid
- p-Acetaminobenzoic acid
- p-Acetoaminobenzoic acid
- p-Acetylaminobenzoic acid
- para-acetamidobenzoic acid
Structure identifiers
- Canonical SMILES
- CC(=O)Nc1ccc(C(=O)O)cc1
- Isomeric SMILES
- CC(=O)NC1=CC=C(C=C1)C(=O)O
- InChI
- InChI=1S/C9H9NO3/c1-6(11)10-8-4-2-7(3-5-8)9(12)13/h2-5H,1H3,(H,10,11)(H,12,13)
- InChIKey
- QCXJEYYXVJIFCE-UHFFFAOYSA-N
- PubChem CID
- 19266
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-acetamidobenzoic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-acetamidobenzoic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.