Octadecane
Properties
- Molecular formula
- C18H38
- Molar mass
- 254.50 g/mol
- Exact mass
- 254.2974 Da
- Density
- 0.7786 g/mL (at 28 °C)
- Melting point
- 28.2 °C
- Boiling point
- 316.3 °C
- logP
- 7.27Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 15
Identifiers
CAS number
593-45-3SMILES
CCCCCCCCCCCCCCCCCCInChIKey
RZJRJXONCZWCBN-UHFFFAOYSA-NInChI
InChI=1S/C18H38/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-18H2,1-2H3Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
6 names
- n-Octadecane
- C18-n-Alkane
- NSC 4201
- Cactus normal paraffin TS 8
- TS 8
- TS Paraffin TS 8
Work with Octadecane
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
Octane111-65-9100 % similar
Nonane111-84-2100 % similar
Dodecane112-40-3100 % similar
Icosane112-95-8100 % similar
Undecane1120-21-4100 % similar
Decane124-18-5100 % similar
Tetratriacontane14167-59-0100 % similar
Heptane142-82-5100 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds