Properties of 1,5-cyclooctadiene
Thermophysical properties for 1,5-cyclooctadiene (CAS: 111-78-4). 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
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Open CalculatorIdentification
- AtomsC: 8, H: 12
- CAS111-78-4
- FormulaC8H12
- ID111-78-4
- InChIC8H12/c1-2-4-6-8-7-5-3-1/h1-2,7-8H,3-6H2
- InChI KeyVYXHVRARDIDEHS-UHFFFAOYSA-N
- IUPAC Namecycloocta-1,5-diene
- Molecular Weight (kg)108.181
- Phasel
- PubChem ID8135
- SMILESC1CC=CCCC=C1
- Synonyms
Physical Properties
- Acentric factor0.286
- Critical pressure (bar)39
- Critical temperature (°C)371.85
- Critical volume (m³/kmol)0.366
- Dipole moment
- Melting temperature (°C)-62.7
- Normal boiling temperature (°C)149
State-dependent Properties
- API gravity26.9573
- Compressibility factor0.00499397
- Density (kg/m³)885.426
- Dynamic viscosity (cP)0.444674
- Enthalpy of vaporization (mass) (kJ)400.244
- Enthalpy of vaporization (molar) (kJ/kmol)4.3299e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.4554e-7
- Kinematic viscosity5.0221e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))208.193
- Molar volume (m³/kmol)0.122179
- Parachor5.1767e-5
- Poynting correction factor1.00498
- Prandtl number6.39496
- Saturation pressure (bar)0.00590217
- Saturation temperature (°C)153.654
- Solubility parameter1.8278e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.886297
- Specific heat capacity (kJ/kg·K)1.92449
- Surface tension0.0315877
- Thermal conductivity0.13382
- Thermal diffusivity7.8533e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)33.5207
- Lower flammability limit0.0100405
- Upper flammability limit0.0625363
Environmental Properties
- Global warming potential
- Ozone depletion potential