Properties of piperazinone
Thermophysical properties for piperazinone (CAS: 5625-67-2). 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: 4, H: 8, N: 2, O: 1
- CAS5625-67-2
- FormulaC4H8N2O
- ID5625-67-2
- InChIC4H8N2O/c7-4-3-5-1-2-6-4/h5H,1-3H2,(H,6,7)
- InChI KeyIWELDVXSEVIIGI-UHFFFAOYSA-N
- IUPAC Namepiperazin-2-one
- Molecular Weight (kg)100.119
- Phases
- PubChem ID2.3136e+5
- SMILESOC1=NCCNC1
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)66.6389
- Critical temperature (°C)461.604
- Critical volume (m³/kmol)0.2845
- Dipole moment
- Melting temperature (°C)136
- Normal boiling temperature (°C)240.76
State-dependent Properties
- API gravity21.7244
- Compressibility factor0.0039721
- Density (kg/m³)1030.26
- 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))129.19
- Molar volume (m³/kmol)0.0971789
- Parachor5.7897e-5
- Poynting correction factor1.00445
- Prandtl number
- Saturation pressure (bar)4.2520e-5
- Saturation temperature (°C)240.76
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.03127
- Specific heat capacity (kJ/kg·K)1.29036
- Surface tension0.0789511
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0202355
- Upper flammability limit0.128771
Environmental Properties
- Global warming potential
- Ozone depletion potential