Properties of phenylacetylene
Thermophysical properties for phenylacetylene (CAS: 536-74-3). 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: 8, H: 6
- CAS536-74-3
- FormulaC8H6
- ID536-74-3
- InChIC8H6/c1-2-8-6-4-3-5-7-8/h1,3-7H
- InChI KeyUEXCJVNBTNXOEH-UHFFFAOYSA-N
- IUPAC Nameethynylbenzene
- Molecular Weight (kg)102.133
- Phasel
- PubChem ID1.0821e+4
- SMILESC#CC1=CC=CC=C1
- Synonyms
Physical Properties
- Acentric factor0.226
- Critical pressure (bar)42.8
- Critical temperature (°C)376.85
- Critical volume (m³/kmol)0.332
- Dipole moment0.66
- Melting temperature (°C)-44.9
- Normal boiling temperature (°C)143
State-dependent Properties
- API gravity21.5801
- Compressibility factor0.00455522
- Density (kg/m³)916.444
- Dynamic viscosity (cP)0.426865
- Enthalpy of vaporization (mass) (kJ)398.489
- Enthalpy of vaporization (molar) (kJ/kmol)4.0699e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.6967e-7
- Kinematic viscosity4.6578e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))179.492
- Molar volume (m³/kmol)0.111445
- Parachor4.7609e-5
- Poynting correction factor1.00451
- Prandtl number5.50263
- Saturation pressure (bar)0.0117068
- Saturation temperature (°C)142.254
- Solubility parameter1.8519e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.917345
- Specific heat capacity (kJ/kg·K)1.75743
- Surface tension0.0327022
- Thermal conductivity0.136332
- Thermal diffusivity8.4648e-8
Safety Properties
- Autoignition temperature (°C)420
- Flash point temperature (°C)41
- Lower flammability limit0.0114657
- Upper flammability limit0.0690927
Environmental Properties
- Global warming potential
- Ozone depletion potential