Properties of 3-hexyne
Thermophysical properties for 3-hexyne (CAS: 928-49-4). 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
- CAS928-49-4
- FormulaC6H10
- ID928-49-4
- InChIC6H10/c1-3-5-6-4-2/h3-4H2,1-2H3
- InChI KeyDQQNMIPXXNPGCV-UHFFFAOYSA-N
- IUPAC Namehex-3-yne
- Molecular Weight (kg)82.1436
- Phasel
- PubChem ID1.3568e+4
- SMILESCCC#CCC
- Synonyms
Physical Properties
- Acentric factor0.218
- Critical pressure (bar)35.3
- Critical temperature (°C)270.85
- Critical volume (m³/kmol)0.331
- Dipole moment
- Melting temperature (°C)-103
- Normal boiling temperature (°C)81.5
State-dependent Properties
- API gravity63.0204
- Compressibility factor0.00467408
- Density (kg/m³)718.332
- Dynamic viscosity (cP)0.392871
- Enthalpy of vaporization (mass) (kJ)414.001
- Enthalpy of vaporization (molar) (kJ/kmol)3.4008e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.4123e-7
- Kinematic viscosity5.4692e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))162.943
- Molar volume (m³/kmol)0.114353
- Parachor4.4213e-5
- Poynting correction factor1.00412
- Prandtl number6.12886
- Saturation pressure (bar)0.121281
- Saturation temperature (°C)81.4209
- Solubility parameter1.6605e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.719039
- Specific heat capacity (kJ/kg·K)1.98364
- Surface tension0.021932
- Thermal conductivity0.127155
- Thermal diffusivity8.9237e-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