Properties of 2,3-dimethyl-2-butene
Thermophysical properties for 2,3-dimethyl-2-butene (CAS: 563-79-1). 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: 6, H: 12
- CAS563-79-1
- FormulaC6H12
- ID563-79-1
- InChIC6H12/c1-5(2)6(3)4/h1-4H3
- InChI KeyWGLLSSPDPJPLOR-UHFFFAOYSA-N
- IUPAC Name2,3-dimethylbut-2-ene
- Molecular Weight (kg)84.1595
- Phasel
- PubChem ID1.1250e+4
- SMILESCC(=C(C)C)C
- Synonyms
Physical Properties
- Acentric factor0.239
- Critical pressure (bar)34
- Critical temperature (°C)247.85
- Critical volume (m³/kmol)0.344
- Dipole moment
- Melting temperature (°C)-74.6
- Normal boiling temperature (°C)73.19
State-dependent Properties
- API gravity73.1679
- Compressibility factor0.00503955
- Density (kg/m³)682.588
- Dynamic viscosity (cP)0.261051
- Enthalpy of vaporization (mass) (kJ)358.07
- Enthalpy of vaporization (molar) (kJ/kmol)3.0135e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.3611e-7
- Kinematic viscosity3.8244e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))175.479
- Molar volume (m³/kmol)0.123295
- Parachor4.6287e-5
- Poynting correction factor1.00422
- Prandtl number4.5755
- Saturation pressure (bar)0.167016
- Saturation temperature (°C)73.2108
- Solubility parameter1.4977e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.68326
- Specific heat capacity (kJ/kg·K)2.08507
- Surface tension0.0194665
- Thermal conductivity0.118962
- Thermal diffusivity8.3585e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-43.3024
- Lower flammability limit0.0124889
- Upper flammability limit0.0741754
Environmental Properties
- Global warming potential
- Ozone depletion potential