Properties of 1-octadecanol
Thermophysical properties for 1-octadecanol (CAS: 112-92-5). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 18, H: 38, O: 1
- CAS112-92-5
- FormulaC18H38O
- ID112-92-5
- InChIC18H38O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
- InChI KeyGLDOVTGHNKAZLK-UHFFFAOYSA-N
- IUPAC Nameoctadecan-1-ol
- Molecular Weight (kg)270.494
- Phases
- PubChem ID8221
- SMILESCCCCCCCCCCCCCCCCCCO
- Synonyms
Physical Properties
- Acentric factor0.8661
- Critical pressure (bar)12.8
- Critical temperature (°C)516.85
- Critical volume (m³/kmol)1.157
- Dipole moment1.7
- Melting temperature (°C)59.5
- Normal boiling temperature (°C)351
State-dependent Properties
- API gravity54.2408
- Compressibility factor0.013036
- Density (kg/m³)848.125
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)379.046
- Enthalpy of vaporization (molar) (kJ/kmol)1.0253e+5
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))448.282
- Molar volume (m³/kmol)0.318931
- Parachor1.4585e-4
- Poynting correction factor1.01469
- Prandtl number
- Saturation pressure (bar)3.0769e-9
- Saturation temperature (°C)350.415
- Solubility parameter1.6746e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.848959
- Specific heat capacity (kJ/kg·K)1.65727
- Surface tension0.0263291
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)185
- Lower flammability limit0.00424645
- Upper flammability limit0.0270229
Environmental Properties
- Global warming potential
- Ozone depletion potential