Properties of 2-methyl-2-propanethiol
Thermophysical properties for 2-methyl-2-propanethiol (CAS: 75-66-1). 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: 4, H: 10, S: 1
- CAS75-66-1
- FormulaC4H10S
- ID75-66-1
- InChIC4H10S/c1-4(2,3)5/h5H,1-3H3
- InChI KeyWMXCDAVJEZZYLT-UHFFFAOYSA-N
- IUPAC Name2-methylpropane-2-thiol
- Molecular Weight (kg)90.1872
- Phasel
- PubChem ID6387
- SMILESCC(C)(C)S
- Synonyms
Physical Properties
- Acentric factor0.2187
- Critical pressure (bar)37.9969
- Critical temperature (°C)249.85
- Critical volume (m³/kmol)0.314
- Dipole moment
- Melting temperature (°C)0.25
- Normal boiling temperature (°C)64.2
State-dependent Properties
- API gravity45.2462
- Compressibility factor0.00466531
- Density (kg/m³)790.155
- Dynamic viscosity (cP)0.583977
- Enthalpy of vaporization (mass) (kJ)328.459
- Enthalpy of vaporization (molar) (kJ/kmol)2.9623e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.2978e-7
- Kinematic viscosity7.3907e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))162.486
- Molar volume (m³/kmol)0.114139
- Parachor4.3189e-5
- Poynting correction factor1.00356
- Prandtl number9.19719
- Saturation pressure (bar)0.241921
- Saturation temperature (°C)64.2164
- Solubility parameter1.5421e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.790933
- Specific heat capacity (kJ/kg·K)1.80165
- Surface tension0.0201201
- Thermal conductivity0.114396
- Thermal diffusivity8.0358e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-24.1328
- Lower flammability limit0.0162185
- Upper flammability limit0.0925568
Environmental Properties
- Global warming potential
- Ozone depletion potential