Properties of decalin
Thermophysical properties for decalin (CAS: 493-01-6). 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: 10, H: 18
- CAS493-01-6
- FormulaC10H18
- ID493-01-6
- InChIC10H18/c1-2-6-10-8-4-3-7-9(10)5-1/h9-10H,1-8H2
- InChI KeyNNBZCPXTIHJBJL-UHFFFAOYSA-N
- IUPAC Name1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene
- Molecular Weight (kg)138.25
- Phasel
- PubChem ID7044
- SMILESC1CCC2CCCCC2C1
- Synonyms
Physical Properties
- Acentric factor0.2849
- Critical pressure (bar)32
- Critical temperature (°C)430.45
- Critical volume (m³/kmol)0.492
- Dipole moment0
- Melting temperature (°C)-42.95
- Normal boiling temperature (°C)195.8
State-dependent Properties
- API gravity32.1946
- Compressibility factor0.00658555
- Density (kg/m³)858.065
- Dynamic viscosity (cP)3.04634
- Enthalpy of vaporization (mass) (kJ)353.058
- Enthalpy of vaporization (molar) (kJ/kmol)4.8810e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.5748e-7
- Kinematic viscosity3.5502e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))280.206
- Molar volume (m³/kmol)0.161118
- Parachor6.8410e-5
- Poynting correction factor1.0066
- Prandtl number55.7055
- Saturation pressure (bar)0.00118587
- Saturation temperature (°C)195.775
- Solubility parameter1.6958e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.85891
- Specific heat capacity (kJ/kg·K)2.02681
- Surface tension0.0316541
- Thermal conductivity0.110839
- Thermal diffusivity6.3732e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)61
- Lower flammability limit0.00893211
- Upper flammability limit0.0630399
Environmental Properties
- Global warming potential
- Ozone depletion potential