Properties of 2-methylthiophene
Thermophysical properties for 2-methylthiophene (CAS: 554-14-3). 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: 5, H: 6, S: 1
- CAS554-14-3
- FormulaC5H6S
- ID554-14-3
- InChIC5H6S/c1-5-3-2-4-6-5/h2-4H,1H3
- InChI KeyXQQBUAPQHNYYRS-UHFFFAOYSA-N
- IUPAC Name2-methylthiophene
- Molecular Weight (kg)98.1661
- Phasel
- PubChem ID1.1126e+4
- SMILESCC1=CC=CS1
- Synonyms
Physical Properties
- Acentric factor0.2381
- Critical pressure (bar)46.7311
- Critical temperature (°C)333.05
- Critical volume (m³/kmol)0.2794
- Dipole moment
- Melting temperature (°C)-63.2
- Normal boiling temperature (°C)112.5
State-dependent Properties
- API gravity4.62878
- Compressibility factor0.00389749
- Density (kg/m³)1029.49
- Dynamic viscosity (cP)0.420544
- Enthalpy of vaporization (mass) (kJ)381.975
- Enthalpy of vaporization (molar) (kJ/kmol)3.7497e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.8526e-7
- Kinematic viscosity4.0850e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))142.04
- Molar volume (m³/kmol)0.0953538
- Parachor3.9897e-5
- Poynting correction factor1.00377
- Prandtl number4.72837
- Saturation pressure (bar)0.0355129
- Saturation temperature (°C)111.755
- Solubility parameter1.9164e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.03051
- Specific heat capacity (kJ/kg·K)1.44694
- Surface tension0.0301734
- Thermal conductivity0.128692
- Thermal diffusivity8.6393e-8
Safety Properties
- Autoignition temperature (°C)433
- Flash point temperature (°C)-1
- Lower flammability limit0.013
- Upper flammability limit0.065
Environmental Properties
- Global warming potential
- Ozone depletion potential