Molecular properties
- Formula
- C20H38
- Molar mass
- 278.52 g·mol−1
- Exact mass
- 278.2973 Da
- 2
- PubChem CID
- 21113538
Molecule record
icos-2-yne
C20H38
278.52 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Alkyne
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 2-Eicosyne
- 2-icosyne
- 61847-99-2
- DTXSID301351306
- SCHEMBL3281239
- SCHEMBL5985126
- SCHEMBL9015838
Structure identifiers
- Canonical SMILES
- CC#CCCCCCCCCCCCCCCCCC
- Isomeric SMILES
- CCCCCCCCCCCCCCCCCC#CC
- InChI
- InChI=1S/C20H38/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3,5,7-20H2,1-2H3
- InChIKey
- DUSDIEDTERNQPU-UHFFFAOYSA-N
- PubChem CID
- 21113538
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for icos-2-yne; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for icos-2-yne; not experimental data.
Sources
Molecule identity
Retrieved 8/19/2026. Reuse status is summarized by the badge; open the source for full details.