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Molecule record

furan-2-carbaldehyde

C5H4O2

96.08 g/mol

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Molecular properties

Formula
C5H4O2
Molar mass
96.08 g·mol−1
Exact mass
96.0211 Da
4
PubChem CID
7362

Functional groups

Aldehyde

Physical properties

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

Common names and synonyms

  • 2-Formylfuran
  • 2-Furaldehyde
  • 2-Furanaldehyde
  • 2-Furancarbonal
  • 2-Furancarboxaldehyde
  • 2-Furfural
  • 2-Furfuraldehyde
  • 2-Furyl-methanal
Show all 24 synonyms
  • 2-Furylaldehyde
  • 2-Furylcarboxaldehyde
  • 98-01-1
  • FURFURAL
  • Fural
  • Furaldehyde
  • Furale
  • Furancarbonal
  • Furfuraldehyde
  • Furfurale
  • Furfurole
  • Furfurylaldehyde
  • Furol
  • Furole
  • Furyl-methanal
  • Pyromucic aldehyde

Structure identifiers

Canonical SMILES
O=Cc1ccco1
Isomeric SMILES
C1=COC(=C1)C=O
InChI
InChI=1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
InChIKey
HYBBIBNJHNGZAN-UHFFFAOYSA-N
PubChem CID
7362

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 furan-2-carbaldehyde; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for furan-2-carbaldehyde; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)
Open source record