Properties of alpha-methylstyrene
Thermophysical properties for alpha-methylstyrene (CAS: 98-83-9). 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: 9, H: 10
- CAS98-83-9
- FormulaC9H10
- ID98-83-9
- InChIC9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3
- InChI KeyXYLMUPLGERFSHI-UHFFFAOYSA-N
- IUPAC Nameprop-1-en-2-ylbenzene
- Molecular Weight (kg)118.176
- Phasel
- PubChem ID7407
- SMILESCC(=C)C1=CC=CC=C1
- Synonyms
Physical Properties
- Acentric factor0.342
- Critical pressure (bar)35.55
- Critical temperature (°C)380.85
- Critical volume (m³/kmol)0.4136
- Dipole moment
- Melting temperature (°C)-23
- Normal boiling temperature (°C)165.4
State-dependent Properties
- API gravity23.3383
- Compressibility factor0.0053399
- Density (kg/m³)904.571
- Dynamic viscosity (cP)0.889924
- Enthalpy of vaporization (mass) (kJ)392.295
- Enthalpy of vaporization (molar) (kJ/kmol)4.6360e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.5652e-7
- Kinematic viscosity9.8381e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))202.043
- Molar volume (m³/kmol)0.130643
- Parachor5.5198e-5
- Poynting correction factor1.00534
- Prandtl number11.6327
- Saturation pressure (bar)0.00356819
- Saturation temperature (°C)165.867
- Solubility parameter1.8327e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.905461
- Specific heat capacity (kJ/kg·K)1.70968
- Surface tension0.0311934
- Thermal conductivity0.130794
- Thermal diffusivity8.4573e-8
Safety Properties
- Autoignition temperature (°C)445
- Flash point temperature (°C)40
- Lower flammability limit0.008
- Upper flammability limit0.11
Environmental Properties
- Global warming potential
- Ozone depletion potential