Properties of undecane
Thermophysical properties for undecane (CAS: 1120-21-4). 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: 11, H: 24
- CAS1120-21-4
- FormulaC11H24
- ID1120-21-4
- InChIC11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
- InChI KeyRSJKGSCJYJTIGS-UHFFFAOYSA-N
- IUPAC Nameundecane
- Molecular Weight (kg)156.308
- Phasel
- PubChem ID1.4257e+4
- SMILESCCCCCCCCCCC
- Synonyms
Physical Properties
- Acentric factor0.539
- Critical pressure (bar)19.904
- Critical temperature (°C)365.65
- Critical volume (m³/kmol)0.66011
- Dipole moment0
- Melting temperature (°C)-26
- Normal boiling temperature (°C)195.784
State-dependent Properties
- API gravity58.5776
- Compressibility factor0.00867492
- Density (kg/m³)736.485
- Dynamic viscosity (cP)1.07984
- Enthalpy of vaporization (mass) (kJ)360.992
- Enthalpy of vaporization (molar) (kJ/kmol)5.6426e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.2382e-7
- Kinematic viscosity1.4662e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))346.155
- Molar volume (m³/kmol)0.212236
- Parachor8.4482e-5
- Poynting correction factor1.00871
- Prandtl number18.1305
- Saturation pressure (bar)5.7701e-4
- Saturation temperature (°C)195.786
- Solubility parameter1.5943e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.73721
- Specific heat capacity (kJ/kg·K)2.21457
- Surface tension0.024246
- Thermal conductivity0.131898
- Thermal diffusivity8.0870e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)65.9
- Lower flammability limit0.010028
- Upper flammability limit0.0799412
Environmental Properties
- Global warming potential
- Ozone depletion potential