Properties of vanillic acid
Thermophysical properties for vanillic acid (CAS: 121-34-6). 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: 8, H: 8, O: 4
- CAS121-34-6
- FormulaC8H8O4
- ID121-34-6
- InChIC8H8O4/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4,9H,1H3,(H,10,11)
- InChI KeyWKOLLVMJNQIZCI-UHFFFAOYSA-N
- IUPAC Name3-methoxy-4-oxidanyl-benzoic acid
- Molecular Weight (kg)168.147
- Phases
- PubChem ID8468
- SMILESCOC1=C(C=CC(=C1)C(=O)O)O
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)37.98
- Critical temperature (°C)551.95
- Critical volume (m³/kmol)0.45
- Dipole moment
- Melting temperature (°C)211.5
- Normal boiling temperature (°C)389.7
State-dependent Properties
- API gravity-16.9806
- Compressibility factor0.00539025
- Density (kg/m³)1275.05
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- 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))179.838
- Molar volume (m³/kmol)0.131875
- Parachor7.7208e-5
- Poynting correction factor1.00561
- Prandtl number
- Saturation pressure (bar)1.6433e-10
- Saturation temperature (°C)389.7
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.27631
- Specific heat capacity (kJ/kg·K)1.06953
- Surface tension0.0987101
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0140737
- Upper flammability limit0.0895599
Environmental Properties
- Global warming potential
- Ozone depletion potential