Properties of 1,2-ethanedithiol
Thermophysical properties for 1,2-ethanedithiol (CAS: 540-63-6). 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: 2, H: 6, S: 2
- CAS540-63-6
- FormulaC2H6S2
- ID540-63-6
- InChIC2H6S2/c3-1-2-4/h3-4H,1-2H2
- InChI KeyVYMPLPIFKRHAAC-UHFFFAOYSA-N
- IUPAC Nameethane-1,2-dithiol
- Molecular Weight (kg)94.199
- Phasel
- PubChem ID1.0902e+4
- SMILESC(CS)S
- Synonyms
Physical Properties
- Acentric factor0.257
- Critical pressure (bar)53.6
- Critical temperature (°C)389.85
- Critical volume (m³/kmol)0.209
- Dipole moment
- Melting temperature (°C)-41
- Normal boiling temperature (°C)144
State-dependent Properties
- API gravity-27.8659
- Compressibility factor0.0028432
- Density (kg/m³)1354.21
- Dynamic viscosity (cP)0.506416
- Enthalpy of vaporization (mass) (kJ)461.336
- Enthalpy of vaporization (molar) (kJ/kmol)4.3457e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.3809e-7
- Kinematic viscosity3.7396e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))122.031
- Molar volume (m³/kmol)0.0695601
- Parachor3.2556e-5
- Poynting correction factor1.00282
- Prandtl number4.52671
- Saturation pressure (bar)0.00797391
- Saturation temperature (°C)145.822
- Solubility parameter2.4272e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.35554
- Specific heat capacity (kJ/kg·K)1.29546
- Surface tension0.047439
- Thermal conductivity0.144927
- Thermal diffusivity8.2611e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)44.9173
- Lower flammability limit0.0238015
- Upper flammability limit0.124464
Environmental Properties
- Global warming potential
- Ozone depletion potential