Molecular properties
- Formula
- C19H40
- Molar mass
- 268.53 g·mol−1
- Exact mass
- 268.3130 Da
- 0
- PubChem CID
- 517866
Molecule record
4-methyloctadecane
C19H40
268.53 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 10544-95-3
- 4-Methyloctadecan
- 4-Methyloctadecane #
- 4-methyl-octadecane
- DTXCID901338596
- DTXSID50909534
- Hexadecane, 2-propyl
- Octadecane, 4-methyl-
Show all 15 synonyms
- RefChem:1071177
- SCHEMBL103499
- SCHEMBL14484285
- SCHEMBL26632352
- SCHEMBL5986116
- SCHEMBL6762035
- SCHEMBL99895
Structure identifiers
- Canonical SMILES
- CCCCCCCCCCCCCCC(C)CCC
- Isomeric SMILES
- CCCCCCCCCCCCCCC(C)CCC
- InChI
- InChI=1S/C19H40/c1-4-6-7-8-9-10-11-12-13-14-15-16-18-19(3)17-5-2/h19H,4-18H2,1-3H3
- InChIKey
- GEGZZJBPFKEDHM-UHFFFAOYSA-N
- PubChem CID
- 517866
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 4-methyloctadecane; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 4-methyloctadecane; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.