Molecule record

Undecane

C11H24

156.31 g/mol

2D structure for Undecane

Molecular properties

Formula
C11H24
Molar mass
156.31 g·mol−1
Exact mass
156.1878 Da
0
0
0
0.00 Ų
5.6 (PubChem computed XLogP3-AA descriptor)
CAS
1120-21-4
PubChem CID
14257

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

No functional-group assignment has been curated yet.

Physical properties

PropertyValueConditionsSource
Logp5.6PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 1120-21-4
  • 214-300-6
  • 61193-21-3
  • CCRIS 3796
  • CHEBI:46342
  • DTXCID301689
  • DTXSID9021689
  • Decane, methyl-
Show all 22 synonyms
  • EINECS 214-300-6
  • HSDB 5791
  • Hendecane
  • JV0QT00NUE
  • MFCD00008959
  • N-UNDECANE
  • NSC 66159
  • NSC-66159
  • RefChem:6337
  • UN2330
  • UND
  • UNII-JV0QT00NUE
  • Undecane, >=99%
  • n-Hendecane

Structure identifiers

Canonical SMILES
CCCCCCCCCCC
Isomeric SMILES
CCCCCCCCCCC
InChI
InChI=1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
InChIKey
RSJKGSCJYJTIGS-UHFFFAOYSA-N
PubChem CID
14257

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 Undecane; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for Undecane; not experimental data.

Sources

Molecule identity

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

Open source record