Properties of methylcyclopentadiene
Thermophysical properties for methylcyclopentadiene (CAS: 26519-91-5). 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: 6, H: 8
- CAS26519-91-5
- FormulaC6H8
- ID26519-91-5
- InChIC6H8/c1-6-4-2-3-5-6/h2-4H,5H2,1H3
- InChI KeyNFWSQSCIDYBUOU-UHFFFAOYSA-N
- IUPAC Name1-methylcyclopenta-1,3-diene
- Molecular Weight (kg)80.1277
- Phases
- PubChem ID6.6775e+4
- SMILESCC1=CC=CC1
- Synonyms
Physical Properties
- Acentric factor0.238
- Critical pressure (bar)44.3
- Critical temperature (°C)267.85
- Critical volume (m³/kmol)0.279
- Dipole moment
- Melting temperature (°C)72
- Normal boiling temperature (°C)72.78
State-dependent Properties
- API gravity40.6614
- Compressibility factor0.0037523
- Density (kg/m³)872.836
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)397.35
- Enthalpy of vaporization (molar) (kJ/kmol)3.1839e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))116.296
- Molar volume (m³/kmol)0.0918016
- Parachor3.9239e-5
- Poynting correction factor1.00336
- Prandtl number
- Saturation pressure (bar)0.171198
- Saturation temperature (°C)72.7266
- Solubility parameter1.7251e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.873694
- Specific heat capacity (kJ/kg·K)1.45138
- Surface tension0.0246264
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)432
- Flash point temperature (°C)-18
- Lower flammability limit0.013
- Upper flammability limit0.076
Environmental Properties
- Global warming potential
- Ozone depletion potential