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Molecule record

4-hydroxy-3H-1-benzofuran-2-one

C8H6O3

150.13 g/mol

Loading structure

Molecular properties

Formula
C8H6O3
Molar mass
150.13 g·mol−1
Exact mass
150.0317 Da
6
PubChem CID
12355686

Functional groups

Alkane / alkyl carbon
Aromatic ring
Ester
Ether
Phenol

Physical properties

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

Common names and synonyms

  • 2(3H)-Benzofuranone, 4-hydroxy-
  • 2811-93-0
  • 4-hydroxy-1-benzofuran-2(3H)-one
  • 4-hydroxy-2,3-dihydro-1-benzofuran-2-one
  • 4-hydroxy-3H-benzofuran-2-one
  • 4-hydroxybenzofuran-2(3H)-one
  • 4-hydroxybenzofuranone
  • ACOGZBZRKJIOGL-UHFFFAOYSA-N
Show all 12 synonyms
  • DB-269090
  • EN300-6812489
  • SCHEMBL1429057
  • SCHEMBL5539096

Structure identifiers

Canonical SMILES
O=C1Cc2c(O)cccc2O1
Isomeric SMILES
C1C2=C(C=CC=C2OC1=O)O
InChI
InChI=1S/C8H6O3/c9-6-2-1-3-7-5(6)4-8(10)11-7/h1-3,9H,4H2
InChIKey
ACOGZBZRKJIOGL-UHFFFAOYSA-N
PubChem CID
12355686

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 4-hydroxy-3H-1-benzofuran-2-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-hydroxy-3H-1-benzofuran-2-one; 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