Properties of isocrotonic acid
Thermophysical properties for isocrotonic acid (CAS: 503-64-0). 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: 4, H: 6, O: 2
- CAS503-64-0
- FormulaC4H6O2
- ID503-64-0
- InChIC4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2-
- InChI KeyLDHQCZJRKDOVOX-IHWYPQMZSA-N
- IUPAC Name(z)-but-2-enoic acid
- Molecular Weight (kg)86.0892
- Phases
- PubChem ID6.4379e+5
- SMILESC/C=C\C(=O)O
- Synonyms
Physical Properties
- Acentric factor0.572
- Critical pressure (bar)47.0344
- Critical temperature (°C)371.45
- Critical volume (m³/kmol)0.27
- Dipole moment
- Melting temperature (°C)72
- Normal boiling temperature (°C)169
State-dependent Properties
- API gravity11.4764
- Compressibility factor0.0032562
- Density (kg/m³)1080.65
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)675.25
- Enthalpy of vaporization (molar) (kJ/kmol)5.8132e+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))104.889
- Molar volume (m³/kmol)0.0796641
- Parachor4.0940e-5
- Poynting correction factor1.00359
- Prandtl number
- Saturation pressure (bar)7.0855e-4
- Saturation temperature (°C)171.942
- Solubility parameter2.5197e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.08172
- Specific heat capacity (kJ/kg·K)1.21838
- Surface tension0.0469086
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)80
- Lower flammability limit0.0245317
- Upper flammability limit0.156111
Environmental Properties
- Global warming potential
- Ozone depletion potential