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Molecule record

2-Decyne

C10H18

138.25 g/mol

2D structure for 2-Decyne

Molecular properties

Formula
C10H18
Molar mass
138.25 g·mol−1
Exact mass
138.1409 Da
2
0
0
0.00 Ų
4.6 (PubChem computed XLogP3-AA descriptor)
CAS
2384-70-5
PubChem CID
75424

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
Logp4.6PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 2-C10H18
  • 2384-70-5
  • 679-709-8
  • AKOS006229599
  • D1187
  • DB-046262
  • DTXCID70101033
  • DTXSID10178542
Show all 22 synonyms
  • H11435
  • MFCD00039993
  • NS00096032
  • RWDDSTHSVISBEA-UHFFFAOYSA-N
  • RefChem:86676
  • SCHEMBL1042835
  • SCHEMBL16527612
  • SCHEMBL184032
  • SCHEMBL2120716
  • SCHEMBL5167428
  • SCHEMBL56221
  • SCHEMBL5855746
  • SY053593
  • dec-2-yne

Structure identifiers

Canonical SMILES
CCCCCCCC#CC
Isomeric SMILES
CCCCCCCC#CC
InChI
InChI=1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h3,5,7-10H2,1-2H3
InChIKey
RWDDSTHSVISBEA-UHFFFAOYSA-N
PubChem CID
75424

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

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

Simulated NMR

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

Simulated EI mass spectrum

On-demand educational fragmentation for 2-Decyne; 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
2-Decyne - Formula, Structure, Properties, IR and spectroscopy data | ChemArche