Properties of 2-hexyne
Thermophysical properties for 2-hexyne (CAS: 764-35-2). 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: 10
- CAS764-35-2
- FormulaC6H10
- ID764-35-2
- InChIC6H10/c1-3-5-6-4-2/h3,5H2,1-2H3
- InChI KeyMELUCTCJOARQQG-UHFFFAOYSA-N
- IUPAC Namehex-2-yne
- Molecular Weight (kg)82.1436
- Phasel
- PubChem ID3.3629e+4
- SMILESCCCC#CC
- Synonyms
Physical Properties
- Acentric factor0.221
- Critical pressure (bar)35.3
- Critical temperature (°C)275.85
- Critical volume (m³/kmol)0.331
- Dipole moment
- Melting temperature (°C)-90
- Normal boiling temperature (°C)84.3
State-dependent Properties
- API gravity60.529
- Compressibility factor0.00461894
- Density (kg/m³)726.908
- Dynamic viscosity (cP)0.398607
- Enthalpy of vaporization (mass) (kJ)423.837
- Enthalpy of vaporization (molar) (kJ/kmol)3.4815e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.1356e-7
- Kinematic viscosity5.4836e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))162.943
- Molar volume (m³/kmol)0.113004
- Parachor4.3961e-5
- Poynting correction factor1.00414
- Prandtl number6.14455
- Saturation pressure (bar)0.106732
- Saturation temperature (°C)84.5026
- Solubility parameter1.6916e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.727623
- Specific heat capacity (kJ/kg·K)1.98364
- Surface tension0.0224831
- Thermal conductivity0.128682
- Thermal diffusivity8.9243e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-11
- Lower flammability limit0.0132658
- Upper flammability limit0.0844187
Environmental Properties
- Global warming potential
- Ozone depletion potential