Molecular properties
- Formula
- C20H42
- Molar mass
- 282.50 g·mol−1
- Exact mass
- 282.3287 Da
- 0
- 0
- 0
- 0.00 Ų
- 10.4 (PubChem computed XLogP3-AA descriptor)
- CAS
- 112-95-8
- PubChem CID
- 8222
Molecule record
EICOSANE
C20H42
282.50 g/mol
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
No functional-group assignment has been curated yet.
Physical properties
| Property | Value | Conditions | Source |
|---|---|---|---|
| Logp | 10.4 | PubChem computed XLogP3-AA descriptor | PubChem(link only) |
Common names and synonyms
- 112-95-8
- 204-018-1
- 3AYA9KEC48
- C20H42
- CCRIS 663
- CHEBI:43619
- DIDECYL
- DTXCID305227
Show all 22 synonyms
- DTXSID1025227
- EINECS 204-018-1
- Eicosane, analytical standard
- Icosane
- LFA
- MFCD00009344
- NSC 62789
- NSC-62789
- Nonadecane, methyl-
- RefChem:5787
- UNII-3AYA9KEC48
- n-Eicosane
- n-icosane
- octyldodecane
Structure identifiers
- Canonical SMILES
- CCCCCCCCCCCCCCCCCCCC
- Isomeric SMILES
- CCCCCCCCCCCCCCCCCCCC
- InChI
- InChI=1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3
- InChIKey
- CBFCDTFDPHXCNY-UHFFFAOYSA-N
- PubChem CID
- 8222
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 EICOSANE; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for EICOSANE; not experimental data.
Sources
Molecule identity
Retrieved 8/7/2026. Reuse status is summarized by the badge; open the source for full details.