Molecular properties
- Formula
- C9H10O3
- Molar mass
- 166.18 g·mol−1
- Exact mass
- 166.0630 Da
- 5
- PubChem CID
- 8467
Molecule record
3-ethoxy-4-hydroxybenzaldehyde
C9H10O3
166.18 g/mol
Loading structure
Functional groups
Aldehyde
Alkane / alkyl carbon
Aromatic ring
Ether
Phenol
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 121-32-4
- 2-Ethoxy-4-formylphenol
- 3-Ethoxyprotocatechualdehyde
- 4-Hydroxy-3-ethoxybenzaldehyde
- Arovanillon
- Benzaldehyde, 3-ethoxy-4-hydroxy-
- Bourbonal
- ETHYL VANILLIN
Show all 24 synonyms
- Ethavan
- Ethovan
- Ethyl protal
- Ethylprotal
- Ethylprotocatechuic aldehyde
- Ethylvanillin
- FEMA No. 2464
- NSC 1803
- Protocatechuic aldehyde ethyl ether
- Quantrovanil
- Rhodiarome
- Vanilal
- Vanillal
- Vanillin, ethyl-
- Vanirom
- Vanirome
Structure identifiers
- Canonical SMILES
- CCOc1cc(C=O)ccc1O
- Isomeric SMILES
- CCOC1=C(C=CC(=C1)C=O)O
- InChI
- InChI=1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3
- InChIKey
- CBOQJANXLMLOSS-UHFFFAOYSA-N
- PubChem CID
- 8467
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 3-ethoxy-4-hydroxybenzaldehyde; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 3-ethoxy-4-hydroxybenzaldehyde; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.