Molecule record

ETHYL PROPIONATE

C5H10O2

102.13 g/mol

2D structure for ETHYL PROPIONATE

Molecular properties

Formula
C5H10O2
Molar mass
102.13 g·mol−1
Exact mass
102.0681 Da
1
0
2
26.30 Ų
1.2 (PubChem computed XLogP3-AA descriptor)
CAS
105-37-3
PubChem CID
7749

Interactions

Polarity
Polar functional group with nonpolar contribution from the carbon skeleton.
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

Ester

Physical properties

PropertyValueConditionsSource
Logp1.2PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 105-37-3
  • 203-291-4
  • AT9K8FY49U
  • CHEBI:41330
  • DTXCID9020110
  • DTXSID1040110
  • Ethyl n-propionate
  • Ethyl propanoate
Show all 21 synonyms
  • Ethylester kyseliny propionove
  • Ethylpropionate
  • FEMA No. 2456
  • MFCD00009308
  • NSC 8848
  • NSC-8848
  • Propanoic acid, ethyl ester
  • Propionate d'ethyle
  • Propionic acid, ethyl ester
  • Propionic acid-ethyl ester
  • Propionic ester
  • Propionic ether
  • RefChem:5815

Structure identifiers

Canonical SMILES
CCC(=O)OCC
Isomeric SMILES
CCC(=O)OCC
InChI
InChI=1S/C5H10O2/c1-3-5(6)7-4-2/h3-4H2,1-2H3
InChIKey
FKRCODPIKNYEAC-UHFFFAOYSA-N
PubChem CID
7749

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

1740 cm−1C=O ester (simulated)
1180 cm−1C-O ester (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for ETHYL PROPIONATE; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for ETHYL PROPIONATE; 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