Molecule record

LEVULINIC ACID

C5H8O3

116.11 g/mol

2D structure for LEVULINIC ACID

Molecular properties

Formula
C5H8O3
Molar mass
116.11 g·mol−1
Exact mass
116.0473 Da
2
1
3
54.40 Ų
-0.5 (PubChem computed XLogP3-AA descriptor)
CAS
123-76-2
PubChem CID
11579

Interactions

Polarity
Often polar; exact polarity depends on size, substitution, and ionization state.
Acid-base behavior
Review ionizable groups and pKa data where available; ChemForge does not infer definitive acid-base state from identity alone.
Intermolecular forces
Assess dispersion, dipole interactions, hydrogen bonding, and ionic character from the functional groups shown.

Functional groups

Alcohol
Carboxylic acid
Ketone

Physical properties

PropertyValueConditionsSource
Logp-0.5PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 123-76-2
  • 4-Ketovaleric acid
  • 4-Oxopentanoic acid
  • 4-Oxovaleric acid
  • 4-ketopentanoic acid
  • Acetopropionic acid
  • Acidum laevulinicum
  • CHEBI:45630
Show all 22 synonyms
  • DTXCID701648
  • DTXSID8021648
  • FEMA No. 2627
  • LEVA
  • Laevulic acid
  • Laevulinic acid
  • Levulic acid
  • Levulinsaeure
  • NSC-3716
  • Pentanoic acid, 4-oxo-
  • RYX5QG61EI
  • RefChem:153240
  • beta-Acetylpropionic acid
  • gamma-Ketovaleric acid

Structure identifiers

Canonical SMILES
CC(=O)CCC(=O)O
Isomeric SMILES
CC(=O)CCC(=O)O
InChI
InChI=1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
InChIKey
JOOXCMJARBKPKM-UHFFFAOYSA-N
PubChem CID
11579

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

Simulated FTIR trace

Predicted FTIR / %T

4 cm-1 resolution / deterministic instrument profile

Hover for cursor
4000350030002500200015001000500100500wavenumber (cm−1)transmittance (%)

Peak assignments

3350 cm−1broad O-H (simulated)
3000 cm−1broad acid O-H (simulated)
1710 cm−1C=O acid (simulated)
1715 cm−1C=O ketone (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for LEVULINIC ACID; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for LEVULINIC ACID; not experimental data.

Sources

Molecule identity

Retrieved 8/7/2026. Reuse status is summarized by the badge; open the source for full details.

simulated IR

ChemForge original educational simulation.

Open source record