Properties of 3,4-dimethylthiophene
Thermophysical properties for 3,4-dimethylthiophene (CAS: 632-15-5). 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
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Open CalculatorIdentification
- AtomsC: 6, H: 8, S: 1
- CAS632-15-5
- FormulaC6H8S
- ID632-15-5
- InChIC6H8S/c1-5-3-7-4-6(5)2/h3-4H,1-2H3
- InChI KeyGPSFYJDZKSRMKZ-UHFFFAOYSA-N
- IUPAC Name3,4-dimethylthiophene
- Molecular Weight (kg)112.193
- Phasel
- PubChem ID7.9089e+4
- SMILESCC1=CSC=C1C
- Synonyms
Physical Properties
- Acentric factor0.2674
- Critical pressure (bar)39.077
- Critical temperature (°C)367.05
- Critical volume (m³/kmol)0.332
- Dipole moment
- Melting temperature (°C)9.38
- Normal boiling temperature (°C)145
State-dependent Properties
- API gravity7.63731
- Compressibility factor0.00454847
- Density (kg/m³)1008.2
- Dynamic viscosity (cP)0.439232
- Enthalpy of vaporization (mass) (kJ)373.612
- Enthalpy of vaporization (molar) (kJ/kmol)4.1916e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.8307e-7
- Kinematic viscosity4.3566e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))173.635
- Molar volume (m³/kmol)0.11128
- Parachor4.7551e-5
- Poynting correction factor1.00452
- Prandtl number5.22692
- Saturation pressure (bar)0.00939104
- Saturation temperature (°C)144.598
- Solubility parameter1.8825e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.00919
- Specific heat capacity (kJ/kg·K)1.54765
- Surface tension0.0327385
- Thermal conductivity0.130053
- Thermal diffusivity8.3349e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0140737
- Upper flammability limit0.0895599
Environmental Properties
- Global warming potential
- Ozone depletion potential