Properties of diphenylacetylene
Thermophysical properties for diphenylacetylene (CAS: 501-65-5). 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: 14, H: 10
- CAS501-65-5
- FormulaC14H10
- ID501-65-5
- InChIC14H10/c1-3-7-13(8-4-1)11-12-14-9-5-2-6-10-14/h1-10H
- InChI KeyJRXXLCKWQFKACW-UHFFFAOYSA-N
- IUPAC Name2-phenylethynylbenzene
- Molecular Weight (kg)178.229
- Phases
- PubChem ID1.0390e+4
- SMILESC1=CC=C(C=C1)C#CC2=CC=CC=C2
- Synonyms
Physical Properties
- Acentric factor0.384
- Critical pressure (bar)29
- Critical temperature (°C)558.85
- Critical volume (m³/kmol)0.611
- Dipole moment
- Melting temperature (°C)60
- Normal boiling temperature (°C)300
State-dependent Properties
- API gravity20.5758
- Compressibility factor0.00704836
- Density (kg/m³)1033.57
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)389.473
- Enthalpy of vaporization (molar) (kJ/kmol)6.9415e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))225.9
- Molar volume (m³/kmol)0.172441
- Parachor8.5888e-5
- Poynting correction factor1.0079
- Prandtl number
- Saturation pressure (bar)5.7044e-6
- Saturation temperature (°C)300.531
- Solubility parameter1.8643e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.03458
- Specific heat capacity (kJ/kg·K)1.26747
- Surface tension0.038317
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0097436
- Upper flammability limit0.0762825
Environmental Properties
- Global warming potential
- Ozone depletion potential