Properties of isobutyronitrile
Thermophysical properties for isobutyronitrile (CAS: 78-82-0). 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: 7, N: 1
- CAS78-82-0
- FormulaC4H7N
- ID78-82-0
- InChIC4H7N/c1-4(2)3-5/h4H,1-2H3
- InChI KeyLRDFRRGEGBBSRN-UHFFFAOYSA-N
- IUPAC Name2-methylpropanenitrile
- Molecular Weight (kg)69.1051
- Phasel
- PubChem ID6559
- SMILESCC(C)C#N
- Synonyms
Physical Properties
- Acentric factor0.3384
- Critical pressure (bar)37.6017
- Critical temperature (°C)291.85
- Critical volume (m³/kmol)0.278
- Dipole moment
- Melting temperature (°C)-72
- Normal boiling temperature (°C)102
State-dependent Properties
- API gravity62.2048
- Compressibility factor0.00390791
- Density (kg/m³)722.791
- Dynamic viscosity (cP)0.318724
- Enthalpy of vaporization (mass) (kJ)548.253
- Enthalpy of vaporization (molar) (kJ/kmol)3.7887e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-5.1615e-7
- Kinematic viscosity4.4096e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))127.985
- Molar volume (m³/kmol)0.0956087
- Parachor3.9797e-5
- Poynting correction factor1.00374
- Prandtl number3.87606
- Saturation pressure (bar)0.044839
- Saturation temperature (°C)103.536
- Solubility parameter1.9244e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.723502
- Specific heat capacity (kJ/kg·K)1.85204
- Surface tension0.0295521
- Thermal conductivity0.152291
- Thermal diffusivity1.1377e-7
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-6.00875
- Lower flammability limit0.0203149
- Upper flammability limit0.110862
Environmental Properties
- Global warming potential
- Ozone depletion potential