Properties of 1-(4-Pyridyl)piperazine
Thermophysical properties for 1-(4-Pyridyl)piperazine (CAS: 1008-91-9). 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: 9, H: 13, N: 3
- CAS1008-91-9
- FormulaC9H13N3
- ID1008-91-9
- InChIC9H13N3/c1-3-10-4-2-9(1)12-7-5-11-6-8-12/h1-4,11H,5-8H2
- InChI KeyOQZBAQXTXNIPRA-UHFFFAOYSA-N
- IUPAC Name1-pyridin-4-ylpiperazine
- Molecular Weight (kg)163.22
- Phases
- PubChem ID7.0517e+4
- SMILESc1cc(N2CCNCC2)ccn1
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)43.6263
- Critical temperature (°C)549.123
- Critical volume (m³/kmol)0.4775
- Dipole moment
- Melting temperature (°C)140
- Normal boiling temperature (°C)293.69
State-dependent Properties
- API gravity20.1665
- Compressibility factor0.00641155
- Density (kg/m³)1040.54
- 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))214.289
- Molar volume (m³/kmol)0.156861
- Parachor8.6085e-5
- Poynting correction factor1.0072
- Prandtl number
- Saturation pressure (bar)1.8421e-5
- Saturation temperature (°C)293.69
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.04156
- Specific heat capacity (kJ/kg·K)1.31289
- Surface tension0.0561896
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.00927331
- Upper flammability limit0.059012
Environmental Properties
- Global warming potential
- Ozone depletion potential