Molecular properties
- Formula
- C3H4O
- Molar mass
- 56.06 g·mol−1
- Exact mass
- 56.0262 Da
- 2
- PubChem CID
- 7847
Molecule record
prop-2-enal
C3H4O
56.06 g/mol
Loading structure
Functional groups
Aldehyde
Alkene
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 107-02-8
- 2-Propen-1-one
- 2-Propenal
- ACROLEIN
- Acraldehyde
- Acroleina
- Acroleine
- Acrylaldehyd
Show all 24 synonyms
- Acrylaldehyde
- Acrylic aldehyde
- Akrolein
- Akroleina
- Allyl aldehyde
- Aqualin
- Aqualine
- Biocide
- Crolean
- Ethylene aldehyde
- Magnacide
- Magnacide H
- Papite
- Prop-2-en-1-al
- Propenal
- Slimicide
Structure identifiers
- Canonical SMILES
- C=CC=O
- Isomeric SMILES
- C=CC=O
- InChI
- InChI=1S/C3H4O/c1-2-3-4/h2-3H,1H2
- InChIKey
- HGINCPLSRVDWNT-UHFFFAOYSA-N
- PubChem CID
- 7847
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 prop-2-enal; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for prop-2-enal; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.