Molecule record

2-HEXYNE

C6H10

82.14 g/mol

2D structure for 2-HEXYNE

Molecular properties

Formula
C6H10
Molar mass
82.14 g·mol−1
Exact mass
82.0783 Da
2
0
0
0.00 Ų
2.4 (PubChem computed XLogP3-AA descriptor)
CAS
764-35-2
PubChem CID
33629

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
Logp2.4PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 1-Methyl-2-propylacetylene
  • 2-Hexyne, 99%
  • 764-35-2
  • C3H7C.$.CCH3
  • EC0WA2IXU7
  • EINECS 212-117-6
  • Hex-2-yne
  • MFCD00009470
Show all 21 synonyms
  • Methyl propyl acetylene
  • Methyl(propyl)acetylene
  • SCHEMBL1129022
  • SCHEMBL1897706
  • SCHEMBL23013
  • SCHEMBL23893
  • SCHEMBL38914
  • SCHEMBL38915
  • SCHEMBL4486452
  • SCHEMBL7744
  • SCHEMBL7796
  • SCHEMBL971763
  • UNII-EC0WA2IXU7

Structure identifiers

Canonical SMILES
CCCC#CC
Isomeric SMILES
CCCC#CC
InChI
InChI=1S/C6H10/c1-3-5-6-4-2/h3,5H2,1-2H3
InChIKey
MELUCTCJOARQQG-UHFFFAOYSA-N
PubChem CID
33629

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-HEXYNE; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-HEXYNE; 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