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Molecule record

2-Nonene

C9H18

126.24 g/mol

2D structure for 2-Nonene

Molecular properties

Formula
C9H18
Molar mass
126.24 g·mol−1
Exact mass
126.1409 Da
1
0
0
0.00 Ų
4.8 (PubChem computed XLogP3-AA descriptor)
CAS
2216-38-8
PubChem CID
33744

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
Logp4.8PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 2216-38-8
  • 27215-95-8
  • DTXCID10810091
  • DTXSID70860390
  • RefChem:365761
  • SCHEMBL10631202
  • SCHEMBL1419297
  • SCHEMBL2119465
Show all 22 synonyms
  • SCHEMBL2122453
  • SCHEMBL2876257
  • SCHEMBL3460438
  • SCHEMBL55937
  • SCHEMBL564246
  • SCHEMBL581758
  • SCHEMBL7792864
  • SCHEMBL7792866
  • SCHEMBL80810
  • SCHEMBL8110552
  • SCHEMBL8538291
  • SCHEMBL9202159
  • non-2-ene
  • non-7-ene

Structure identifiers

Canonical SMILES
CCCCCCC=CC
Isomeric SMILES
CCCCCCC=CC
InChI
InChI=1S/C9H18/c1-3-5-7-9-8-6-4-2/h3,5H,4,6-9H2,1-2H3
InChIKey
IICQZTQZQSBHBY-UHFFFAOYSA-N
PubChem CID
33744

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

IR spectrum

ChemArche Original Educational Content(redistributable)

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 2-Nonene; not experimental data.

Simulated EI mass spectrum

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

Sources

Molecule identity

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

PubChem(link only)

simulated IR

ChemForge original educational simulation.

ChemArche Original Educational Content(redistributable)
Open source record