Properties of 2-methylnaphthalene
Thermophysical properties for 2-methylnaphthalene (CAS: 91-57-6). 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
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Open CalculatorIdentification
- AtomsC: 11, H: 10
- CAS91-57-6
- FormulaC11H10
- ID91-57-6
- InChIC11H10/c1-9-6-7-10-4-2-3-5-11(10)8-9/h2-8H,1H3
- InChI KeyQIMMUPPBPVKWKM-UHFFFAOYSA-N
- IUPAC Name2-methylnaphthalene
- Molecular Weight (kg)142.197
- Phases
- PubChem ID7055
- SMILESCC1=CC2=CC=CC=C2C=C1
- Synonyms
Physical Properties
- Acentric factor0.3464
- Critical pressure (bar)33.7
- Critical temperature (°C)487.85
- Critical volume (m³/kmol)0.464
- Dipole moment0.4
- Melting temperature (°C)33.7
- Normal boiling temperature (°C)241.1
State-dependent Properties
- API gravity8.79539
- Compressibility factor0.00519582
- Density (kg/m³)1118.62
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)422.121
- Enthalpy of vaporization (molar) (kJ/kmol)6.0024e+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))196
- Molar volume (m³/kmol)0.127118
- Parachor6.2955e-5
- Poynting correction factor1.00582
- Prandtl number
- Saturation pressure (bar)1.6097e-4
- Saturation temperature (°C)241.059
- Solubility parameter2.0125e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.11972
- Specific heat capacity (kJ/kg·K)1.37837
- Surface tension0.0376519
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)97
- Lower flammability limit0.00899183
- Upper flammability limit0.060345
Environmental Properties
- Global warming potential
- Ozone depletion potential