Molecular properties
- Formula
- C11H8O2
- Molar mass
- 172.18 g·mol−1
- Exact mass
- 172.0524 Da
- 8
- PubChem CID
- 7123
Molecule record
naphthalene-2-carboxylic acid
C11H8O2
172.18 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- .beta.-Naphthoic acid
- 2-Carboxynaphthalene
- 2-Maythic acid
- 2-Naphthalenecarboxylic acid
- 2-Naphthoic acid
- 2-Naphthoic acid, >=97.0% (GC)
- 2-naphthalene carboxylic acid
- 2-naphthylcarboxylic acid
Show all 24 synonyms
- 202-217-8
- 4-09-00-02414 (Beilstein Handbook Reference)
- 93-09-4
- BRN 0972039
- CHEBI:36106
- DTXCID2048828
- DTXSID1059078
- EINECS 202-217-8
- Isonaphthoic acid
- MFCD00004101
- NSC-59901
- Naphthalene-.beta.-carboxylic acid
- Naphthalene-beta-carboxylic acid
- QLG01V0W2L
- RefChem:477100
- beta-Naphthoic acid
Structure identifiers
- Canonical SMILES
- O=C(O)c1ccc2ccccc2c1
- Isomeric SMILES
- C1=CC=C2C=C(C=CC2=C1)C(=O)O
- InChI
- InChI=1S/C11H8O2/c12-11(13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,12,13)
- InChIKey
- UOBYKYZJUGYBDK-UHFFFAOYSA-N
- PubChem CID
- 7123
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 naphthalene-2-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for naphthalene-2-carboxylic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.