Properties of o-toluic acid
Thermophysical properties for o-toluic acid (CAS: 118-90-1). 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: 8, O: 2
- CAS118-90-1
- FormulaC8H8O2
- ID118-90-1
- InChIC8H8O2/c1-6-4-2-3-5-7(6)8(9)10/h2-5H,1H3,(H,9,10)
- InChI KeyZWLPBLYKEWSWPD-UHFFFAOYSA-N
- IUPAC Name2-methylbenzoic acid
- Molecular Weight (kg)136.148
- Phases
- PubChem ID8373
- SMILESCC1=CC=CC=C1C(=O)O
- Synonyms
Physical Properties
- Acentric factor0.657
- Critical pressure (bar)38.6
- Critical temperature (°C)477.85
- Critical volume (m³/kmol)0.397
- Dipole moment1.7
- Melting temperature (°C)105
- Normal boiling temperature (°C)259.5
State-dependent Properties
- API gravity-2.70037
- Compressibility factor0.00462472
- Density (kg/m³)1203.3
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)582.646
- Enthalpy of vaporization (molar) (kJ/kmol)7.9326e+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))174.9
- Molar volume (m³/kmol)0.113146
- Parachor5.6612e-5
- Poynting correction factor1.00511
- Prandtl number
- Saturation pressure (bar)3.9859e-6
- Saturation temperature (°C)259.489
- Solubility parameter2.4831e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.20448
- Specific heat capacity (kJ/kg·K)1.28463
- Surface tension0.0417081
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.012857
- Upper flammability limit0.0760214
Environmental Properties
- Global warming potential
- Ozone depletion potential