Properties of pyrrole-3-carboxylic acid
Thermophysical properties for pyrrole-3-carboxylic acid (CAS: 931-03-3). 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: 5, H: 5, N: 1, O: 2
- CAS931-03-3
- FormulaC5H5NO2
- ID931-03-3
- InChIC5H5NO2/c7-5(8)4-1-2-6-3-4/h1-3,6H,(H,7,8)
- InChI KeyDOYOPBSXEIZLRE-UHFFFAOYSA-N
- IUPAC Name1h-pyrrole-3-carboxylic acid
- Molecular Weight (kg)111.099
- Phases
- PubChem ID1.0103e+5
- SMILESO=C(O)c1cc[nH]c1
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)57.9174
- Critical temperature (°C)493.25
- Critical volume (m³/kmol)0.2905
- Dipole moment
- Melting temperature (°C)161.5
- Normal boiling temperature (°C)258.16
State-dependent Properties
- API gravity-14.2492
- Compressibility factor0.00358965
- Density (kg/m³)1265.04
- 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))117.203
- Molar volume (m³/kmol)0.0878222
- Parachor4.7891e-5
- Poynting correction factor1.0038
- Prandtl number
- Saturation pressure (bar)3.3586e-5
- Saturation temperature (°C)258.16
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.26629
- Specific heat capacity (kJ/kg·K)1.05495
- Surface tension0.0700808
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.021162
- Upper flammability limit0.134667
Environmental Properties
- Global warming potential
- Ozone depletion potential