Properties of 2,2-dimethylbutane
Thermophysical properties for 2,2-dimethylbutane (CAS: 75-83-2). 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
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Open CalculatorIdentification
- AtomsC: 6, H: 14
- CAS75-83-2
- FormulaC6H14
- ID75-83-2
- InChIC6H14/c1-5-6(2,3)4/h5H2,1-4H3
- InChI KeyHNRMPXKDFBEGFZ-UHFFFAOYSA-N
- IUPAC Name2,2-dimethylbutane
- Molecular Weight (kg)86.1754
- Phasel
- PubChem ID6403
- SMILESCCC(C)(C)C
- Synonyms
Physical Properties
- Acentric factor0.23
- Critical pressure (bar)31.38
- Critical temperature (°C)216.85
- Critical volume (m³/kmol)0.359712
- Dipole moment0
- Melting temperature (°C)-100
- Normal boiling temperature (°C)49.6955
State-dependent Properties
- API gravity84.7148
- Compressibility factor0.00546191
- Density (kg/m³)644.891
- Dynamic viscosity (cP)0.350227
- Enthalpy of vaporization (mass) (kJ)322.386
- Enthalpy of vaporization (molar) (kJ/kmol)2.7782e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.9432e-7
- Kinematic viscosity5.4308e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))189.782
- Molar volume (m³/kmol)0.133628
- Parachor4.7525e-5
- Poynting correction factor1.00317
- Prandtl number8.44267
- Saturation pressure (bar)0.426217
- Saturation temperature (°C)49.6955
- Solubility parameter1.3761e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.645526
- Specific heat capacity (kJ/kg·K)2.20228
- Surface tension0.015652
- Thermal conductivity0.0913571
- Thermal diffusivity6.4326e-8
Safety Properties
- Autoignition temperature (°C)405
- Flash point temperature (°C)-48
- Lower flammability limit0.01
- Upper flammability limit0.07
Environmental Properties
- Global warming potential
- Ozone depletion potential