Molecule record

2-Dodecyne

C12H22

166.30 g/mol

2D structure for 2-Dodecyne

Molecular properties

Formula
C12H22
Molar mass
166.30 g·mol−1
Exact mass
166.1722 Da
2
0
0
0.00 Ų
5.6 (PubChem computed XLogP3-AA descriptor)
CAS
629-49-2
PubChem CID
136452

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

Alkyne

Physical properties

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

Common names and synonyms

  • 2-C12H22
  • 629-49-2
  • DTXCID10134567
  • DTXSID10212076
  • NDIJGAGRSOPRNJ-UHFFFAOYSA-N
  • RefChem:86805
  • SCHEMBL313636
  • SCHEMBL455197
Show all 13 synonyms
  • SCHEMBL514166
  • SCHEMBL5984873
  • SCHEMBL6561950
  • SCHEMBL9250669
  • dodec-2-yne

Structure identifiers

Canonical SMILES
CCCCCCCCCC#CC
Isomeric SMILES
CCCCCCCCCC#CC
InChI
InChI=1S/C12H22/c1-3-5-7-9-11-12-10-8-6-4-2/h3,5,7-12H2,1-2H3
InChIKey
NDIJGAGRSOPRNJ-UHFFFAOYSA-N
PubChem CID
136452

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

2120 cm−1C≡C alkyne (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for 2-Dodecyne; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-Dodecyne; 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