Properties of 1-hexyne
Thermophysical properties for 1-hexyne (CAS: 693-02-7). 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
- CAS693-02-7
- FormulaC6H10
- ID693-02-7
- InChIC6H10/c1-3-5-6-4-2/h1H,4-6H2,2H3
- InChI KeyCGHIBGNXEGJPQZ-UHFFFAOYSA-N
- IUPAC Namehex-1-yne
- Molecular Weight (kg)82.1436
- Phasel
- PubChem ID1.2732e+4
- SMILESCCCCC#C
- Synonyms
Physical Properties
- Acentric factor0.146
- Critical pressure (bar)37.622
- Critical temperature (°C)266.14
- Critical volume (m³/kmol)0.331
- Dipole moment0.83
- Melting temperature (°C)-132
- Normal boiling temperature (°C)71.2
State-dependent Properties
- API gravity64.726
- Compressibility factor0.00471753
- Density (kg/m³)711.715
- Dynamic viscosity (cP)0.478349
- Enthalpy of vaporization (mass) (kJ)404.874
- Enthalpy of vaporization (molar) (kJ/kmol)3.3258e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.3293e-7
- Kinematic viscosity6.7211e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))162.943
- Molar volume (m³/kmol)0.115416
- Parachor4.3742e-5
- Poynting correction factor1.0039
- Prandtl number7.53288
- Saturation pressure (bar)0.177157
- Saturation temperature (°C)71.3356
- Solubility parameter1.6330e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.712416
- Specific heat capacity (kJ/kg·K)1.98364
- Surface tension0.0202453
- Thermal conductivity0.125964
- Thermal diffusivity8.9223e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0132658
- Upper flammability limit0.0844187
Environmental Properties
- Global warming potential
- Ozone depletion potential