Properties of valeric acid
Thermophysical properties for valeric acid (CAS: 109-52-4). 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: 10, O: 2
- CAS109-52-4
- FormulaC5H10O2
- ID109-52-4
- InChIC5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
- InChI KeyNQPDZGIKBAWPEJ-UHFFFAOYSA-N
- IUPAC Namepentanoic acid
- Molecular Weight (kg)102.132
- Phasel
- PubChem ID7991
- SMILESCCCCC(=O)O
- Synonyms
Physical Properties
- Acentric factor0.616
- Critical pressure (bar)36.3
- Critical temperature (°C)364.05
- Critical volume (m³/kmol)0.346
- Dipole moment
- Melting temperature (°C)-34
- Normal boiling temperature (°C)186.1
State-dependent Properties
- API gravity18.7719
- Compressibility factor0.00447383
- Density (kg/m³)933.101
- Dynamic viscosity (cP)2.0139
- Enthalpy of vaporization (mass) (kJ)501.002
- Enthalpy of vaporization (molar) (kJ/kmol)5.1168e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.4075e-7
- Kinematic viscosity2.1583e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))184.1
- Molar volume (m³/kmol)0.109454
- Parachor4.4215e-5
- Poynting correction factor1.00448
- Prandtl number26.0616
- Saturation pressure (bar)2.0976e-4
- Saturation temperature (°C)186.156
- Solubility parameter2.1091e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.934019
- Specific heat capacity (kJ/kg·K)1.80257
- Surface tension0.0261563
- Thermal conductivity0.139293
- Thermal diffusivity8.2815e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)79.0656
- Lower flammability limit0.0182419
- Upper flammability limit0.101901
Environmental Properties
- Global warming potential
- Ozone depletion potential