Molecule record

1-OCTENE

C8H16

112.21 g/mol

2D structure for 1-OCTENE

Molecular properties

Formula
C8H16
Molar mass
112.21 g·mol−1
Exact mass
112.1252 Da
1
0
0
0.00 Ų
4.6 (PubChem computed XLogP3-AA descriptor)
CAS
111-66-0
PubChem CID
8125

Interactions

Polarity
Often weakly polar or nonpolar unless other structural features dominate.
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

Alkene

Physical properties

PropertyValueConditionsSource
Logp4.6PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • .alpha.-Octene
  • .alpha.-Octylene
  • 1-Caprylene
  • 1-Octylene
  • 111-66-0
  • 203-893-7
  • CHEBI:46708
  • Caprylene
Show all 22 synonyms
  • DTXCID705804
  • DTXSID6025804
  • E5VK21B9RC
  • MFCD00009548
  • NSC 8457
  • NSC-8457
  • OCTENE-1
  • Oct-1-ene
  • Octene
  • Octylene
  • RefChem:435206
  • alpha-Octene
  • alpha-Octylene
  • n-1-Octene

Structure identifiers

Canonical SMILES
CCCCCCC=C
Isomeric SMILES
CCCCCCC=C
InChI
InChI=1S/C8H16/c1-3-5-7-8-6-4-2/h3H,1,4-8H2,2H3
InChIKey
KWKAKUADMBZCLK-UHFFFAOYSA-N
PubChem CID
8125

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

1645 cm−1C=C alkene (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for 1-OCTENE; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1-OCTENE; 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
1-OCTENE - Formula, Structure, Properties, IR and spectroscopy data | ChemArche