Molecule record

1-Dodecyne

C12H22

166.30 g/mol

2D structure for 1-Dodecyne

Molecular properties

Formula
C12H22
Molar mass
166.30 g·mol−1
Exact mass
166.1722 Da
2
0
0
0.00 Ų
5.7 (PubChem computed XLogP3-AA descriptor)
CAS
765-03-7
PubChem CID
69821

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
Logp5.7PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 1-C12H22
  • 1-Dodecyne, 98%
  • 1dodecyne
  • 765-03-7
  • DTXCID9047885
  • DTXSID4061094
  • Decylacetylene
  • Dodecyne
Show all 21 synonyms
  • EINECS 212-134-9
  • MFCD00008960
  • RefChem:75657
  • SCHEMBL128011
  • SCHEMBL313297
  • SCHEMBL3817511
  • SCHEMBL7529
  • SCHEMBL9214224
  • SCHEMBL980827
  • VFQ6MTZ92V
  • ZVDBUOGYYYNMQI-UHFFFAOYSA-N
  • dodec-1-yn
  • dodec-1-yne

Structure identifiers

Canonical SMILES
CCCCCCCCCCC#C
Isomeric SMILES
CCCCCCCCCCC#C
InChI
InChI=1S/C12H22/c1-3-5-7-9-11-12-10-8-6-4-2/h1H,4-12H2,2H3
InChIKey
ZVDBUOGYYYNMQI-UHFFFAOYSA-N
PubChem CID
69821

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 1-Dodecyne; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1-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