Properties of diiodomethane
Thermophysical properties for diiodomethane (CAS: 75-11-6). 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: 1, H: 2, I: 2
- CAS75-11-6
- FormulaCH2I2
- ID75-11-6
- InChICH2I2/c2-1-3/h1H2
- InChI KeyNZZFYRREKKOMAT-UHFFFAOYSA-N
- IUPAC Namebis(iodanyl)methane
- Molecular Weight (kg)267.836
- Phasel
- PubChem ID6346
- SMILESC(I)I
- Synonyms
Physical Properties
- Acentric factor0.141
- Critical pressure (bar)54.7
- Critical temperature (°C)473.85
- Critical volume (m³/kmol)0.272
- Dipole moment
- Melting temperature (°C)6
- Normal boiling temperature (°C)182
State-dependent Properties
- API gravity-84.5331
- Compressibility factor0.00365995
- Density (kg/m³)2991.16
- Dynamic viscosity (cP)0.799541
- Enthalpy of vaporization (mass) (kJ)162.567
- Enthalpy of vaporization (molar) (kJ/kmol)4.3541e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-6.3648e-7
- Kinematic viscosity2.6730e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))112.799
- Molar volume (m³/kmol)0.0895422
- Parachor4.2400e-5
- Poynting correction factor1.00366
- Prandtl number3.49723
- Saturation pressure (bar)0.00184284
- Saturation temperature (°C)182.17
- Solubility parameter2.1414e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.99411
- Specific heat capacity (kJ/kg·K)0.421151
- Surface tension0.0495433
- Thermal conductivity0.0962839
- Thermal diffusivity7.6432e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0642521
- Upper flammability limit0.194484
Environmental Properties
- Global warming potential
- Ozone depletion potential