Properties of pentamethylbenzene
Thermophysical properties for pentamethylbenzene (CAS: 700-12-9). 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: 11, H: 16
- CAS700-12-9
- FormulaC11H16
- ID700-12-9
- InChIC11H16/c1-7-6-8(2)10(4)11(5)9(7)3/h6H,1-5H3
- InChI KeyBEZDDPMMPIDMGJ-UHFFFAOYSA-N
- IUPAC Name1,2,3,4,5-pentamethylbenzene
- Molecular Weight (kg)148.245
- Phases
- PubChem ID1.2784e+4
- SMILESCC1=CC(=C(C(=C1C)C)C)C
- Synonyms
Physical Properties
- Acentric factor0.464
- Critical pressure (bar)28.7
- Critical temperature (°C)446
- Critical volume (m³/kmol)0.538
- Dipole moment
- Melting temperature (°C)54.25
- Normal boiling temperature (°C)232
State-dependent Properties
- API gravity22.0069
- Compressibility factor0.00599345
- Density (kg/m³)1011
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)387.765
- Enthalpy of vaporization (molar) (kJ/kmol)5.7484e+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))221.827
- Molar volume (m³/kmol)0.146632
- Parachor7.2247e-5
- Poynting correction factor1.00665
- Prandtl number
- Saturation pressure (bar)1.4448e-4
- Saturation temperature (°C)231.464
- Solubility parameter1.8413e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.01199
- Specific heat capacity (kJ/kg·K)1.49636
- Surface tension0.0382973
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)91
- Lower flammability limit0.0089929
- Upper flammability limit0.0647435
Environmental Properties
- Global warming potential
- Ozone depletion potential