Properties of 1-octanol
Thermophysical properties for 1-octanol (CAS: 111-87-5). 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: 8, H: 18, O: 1
- CAS111-87-5
- FormulaC8H18O
- ID111-87-5
- InChIC8H18O/c1-2-3-4-5-6-7-8-9/h9H,2-8H2,1H3
- InChI KeyKBPLFHHGFOOTCA-UHFFFAOYSA-N
- IUPAC Nameoctan-1-ol
- Molecular Weight (kg)130.228
- Phasel
- PubChem ID957
- SMILESCCCCCCCCO
- Synonyms
Physical Properties
- Acentric factor0.5963
- Critical pressure (bar)27.77
- Critical temperature (°C)379.35
- Critical volume (m³/kmol)0.497
- Dipole moment1.65
- Melting temperature (°C)-15.5
- Normal boiling temperature (°C)194.7
State-dependent Properties
- API gravity38.1701
- Compressibility factor0.00644418
- Density (kg/m³)826.007
- Dynamic viscosity (cP)7.28919
- Enthalpy of vaporization (mass) (kJ)555.19
- Enthalpy of vaporization (molar) (kJ/kmol)7.2301e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.7154e-7
- Kinematic viscosity8.8246e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))307.887
- Molar volume (m³/kmol)0.15766
- Parachor6.4135e-5
- Poynting correction factor1.00646
- Prandtl number112.118
- Saturation pressure (bar)9.5264e-5
- Saturation temperature (°C)195.178
- Solubility parameter2.1044e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.82682
- Specific heat capacity (kJ/kg·K)2.36422
- Surface tension0.0266852
- Thermal conductivity0.153706
- Thermal diffusivity7.8708e-8
Safety Properties
- Autoignition temperature (°C)270
- Flash point temperature (°C)81
- Lower flammability limit-0.009
- Upper flammability limit0.07
Environmental Properties
- Global warming potential
- Ozone depletion potential