Properties of thiirane
Thermophysical properties for thiirane (CAS: 420-12-2). 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: 2, H: 4, S: 1
- CAS420-12-2
- FormulaC2H4S
- ID420-12-2
- InChIC2H4S/c1-2-3-1/h1-2H2
- InChI KeyVOVUARRWDCVURC-UHFFFAOYSA-N
- IUPAC Namethiirane
- Molecular Weight (kg)60.1182
- Phasel
- PubChem ID9865
- SMILESC1CS1
- Synonyms
Physical Properties
- Acentric factor0.161
- Critical pressure (bar)67.8
- Critical temperature (°C)273.85
- Critical volume (m³/kmol)0.167
- Dipole moment1.85
- Melting temperature (°C)-109
- Normal boiling temperature (°C)54.9
State-dependent Properties
- API gravity6.94527
- Compressibility factor0.00243296
- Density (kg/m³)1009.99
- Dynamic viscosity (cP)0.335718
- Enthalpy of vaporization (mass) (kJ)491.283
- Enthalpy of vaporization (molar) (kJ/kmol)2.9535e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.6200e-7
- Kinematic viscosity3.3240e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))83.7826
- Molar volume (m³/kmol)0.0595233
- Parachor2.5528e-5
- Poynting correction factor1.00163
- Prandtl number3.13661
- Saturation pressure (bar)0.332919
- Saturation temperature (°C)54.9277
- Solubility parameter2.1320e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.01099
- Specific heat capacity (kJ/kg·K)1.39363
- Surface tension0.0335016
- Thermal conductivity0.149163
- Thermal diffusivity1.0597e-7
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.02989
- Upper flammability limit0.143981
Environmental Properties
- Global warming potential
- Ozone depletion potential