Properties of 1,2,3-trimethylindene
Thermophysical properties for 1,2,3-trimethylindene (CAS: 4773-83-5). 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: 12, H: 14
- CAS4773-83-5
- FormulaC12H14
- ID4773-83-5
- InChIC12H14/c1-8-9(2)11-6-4-5-7-12(11)10(8)3/h4-7,9H,1-3H3
- InChI KeyNPXPQDMZVKFLKB-UHFFFAOYSA-N
- IUPAC Name1,2,3-trimethyl-1h-indene
- Molecular Weight (kg)158.24
- Phases
- PubChem ID5.8878e+5
- SMILESCC1C(=C(C2=CC=CC=C12)C)C
- Synonyms
Physical Properties
- Acentric factor0.441
- Critical pressure (bar)27.7
- Critical temperature (°C)452.85
- Critical volume (m³/kmol)0.529
- Dipole moment
- Melting temperature (°C)34.53
- Normal boiling temperature (°C)235.85
State-dependent Properties
- API gravity19.1863
- Compressibility factor0.00619936
- Density (kg/m³)1043.32
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)385.36
- Enthalpy of vaporization (molar) (kJ/kmol)6.0979e+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))219.303
- Molar volume (m³/kmol)0.15167
- Parachor7.3674e-5
- Poynting correction factor1.00696
- Prandtl number
- Saturation pressure (bar)9.5452e-5
- Saturation temperature (°C)235.481
- Solubility parameter1.8571e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.04434
- Specific heat capacity (kJ/kg·K)1.38589
- Surface tension0.0346135
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.00735491
- Upper flammability limit0.046804
Environmental Properties
- Global warming potential
- Ozone depletion potential