Properties of picric acid
Thermophysical properties for picric acid (CAS: 88-89-1). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 6, H: 3, N: 3, O: 7
- CAS88-89-1
- FormulaC6H3N3O7
- ID88-89-1
- InChIC6H3N3O7/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16/h1-2,10H
- InChI KeyOXNIZHLAWKMVMX-UHFFFAOYSA-N
- IUPAC Name2,4,6-trinitrophenol
- Molecular Weight (kg)229.104
- Phases
- PubChem ID6954
- SMILESC1=C(C=C(C(=C1[N+](=O)[O-])O)[N+](=O)[O-])[N+](=O)[O-]
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)58.45
- Critical temperature (°C)935.874
- Critical volume (m³/kmol)0.4755
- Dipole moment
- Melting temperature (°C)122.25
- Normal boiling temperature (°C)636.51
State-dependent Properties
- API gravity-40.5909
- Compressibility factor0.00539742
- Density (kg/m³)1734.98
- 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))239.7
- Molar volume (m³/kmol)0.13205
- Parachor9.2423e-5
- Poynting correction factor1.00606
- Prandtl number
- Saturation pressure (bar)7.6634e-11
- Saturation temperature (°C)326.407
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.73669
- Specific heat capacity (kJ/kg·K)1.04625
- Surface tension0.149182
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)150
- Lower flammability limit0.0202239
- Upper flammability limit0.110483
Environmental Properties
- Global warming potential
- Ozone depletion potential