Properties of isophorone
Thermophysical properties for isophorone (CAS: 78-59-1). 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
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Open CalculatorIdentification
- AtomsC: 9, H: 14, O: 1
- CAS78-59-1
- FormulaC9H14O
- ID78-59-1
- InChIC9H14O/c1-7-4-8(10)6-9(2,3)5-7/h4H,5-6H2,1-3H3
- InChI KeyHJOVHMDZYOCNQW-UHFFFAOYSA-N
- IUPAC Name3,5,5-trimethylcyclohex-2-en-1-one
- Molecular Weight (kg)138.207
- Phasel
- PubChem ID6544
- SMILESCC1=CC(=O)CC(C1)(C)C
- Synonyms
Physical Properties
- Acentric factor0.4
- Critical pressure (bar)30.9
- Critical temperature (°C)434.45
- Critical volume (m³/kmol)0.484
- Dipole moment
- Melting temperature (°C)-8
- Normal boiling temperature (°C)214.8
State-dependent Properties
- API gravity27.6162
- Compressibility factor0.00639668
- Density (kg/m³)883.125
- Dynamic viscosity (cP)0.539294
- Enthalpy of vaporization (mass) (kJ)406.707
- Enthalpy of vaporization (molar) (kJ/kmol)5.6210e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.9450e-7
- Kinematic viscosity6.1067e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))255.968
- Molar volume (m³/kmol)0.156497
- Parachor6.7666e-5
- Poynting correction factor1.00641
- Prandtl number7.20509
- Saturation pressure (bar)5.7819e-4
- Saturation temperature (°C)215.309
- Solubility parameter1.8529e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.883994
- Specific heat capacity (kJ/kg·K)1.85207
- Surface tension0.0340652
- Thermal conductivity0.138625
- Thermal diffusivity8.4755e-8
Safety Properties
- Autoignition temperature (°C)460
- Flash point temperature (°C)84
- Lower flammability limit0.008
- Upper flammability limit0.038
Environmental Properties
- Global warming potential
- Ozone depletion potential