Properties of catechol
Thermophysical properties for catechol (CAS: 120-80-9). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 6, H: 6, O: 2
- CAS120-80-9
- FormulaC6H6O2
- ID120-80-9
- InChIC6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
- InChI KeyYCIMNLLNPGFGHC-UHFFFAOYSA-N
- IUPAC Namebenzene-1,2-diol
- Molecular Weight (kg)110.111
- Phases
- PubChem ID289
- SMILESC1=CC=C(C(=C1)O)O
- Synonyms
Physical Properties
- Acentric factor0.5145
- Critical pressure (bar)64.9493
- Critical temperature (°C)496.85
- Critical volume (m³/kmol)0.292
- Dipole moment2.599
- Melting temperature (°C)105
- Normal boiling temperature (°C)246
State-dependent Properties
- API gravity-13.7095
- Compressibility factor0.00342276
- Density (kg/m³)1314.92
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)651.68
- Enthalpy of vaporization (molar) (kJ/kmol)7.1757e+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))124.477
- Molar volume (m³/kmol)0.0837391
- Parachor4.2678e-5
- Poynting correction factor1.00378
- Prandtl number
- Saturation pressure (bar)4.5667e-5
- Saturation temperature (°C)244.328
- Solubility parameter2.7413e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.31622
- Specific heat capacity (kJ/kg·K)1.13047
- Surface tension0.0452347
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)126.85
- Lower flammability limit0.014
- Upper flammability limit0.101069
Environmental Properties
- Global warming potential
- Ozone depletion potential