1-Methyl-3-phenylpiperazine Thermodynamic Properties vs Pressure (CAS 5271-27-2)

Thermodynamic Property Profile at Constant Temperature

This page presents the pressure-dependent thermodynamic and transport properties of 1-Methyl-3-phenylpiperazine (CAS 5271-27-2) calculated at a constant temperature of 298 K (25 °C) over the pressure range 0.10-10 bar.

The properties shown - specific heat capacity (Cp), density (ρ), dynamic viscosity (μ), thermal conductivity (k), Prandtl number (Pr), molar volume (Vm), specific enthalpy (H), and specific entropy (S) - are widely used in process simulation, fluid-flow analysis, compression studies, and equipment design.

All values are generated programmatically using validated thermodynamic correlations and equations of state and represent equilibrium properties at the specified temperature.

---

Understanding Pressure Effects on Properties

• Density (ρ) and molar volume (Vm) show strong dependence on pressure, especially for gases and supercritical fluids, and are essential for compressor, pipeline, and storage calculations.
• Specific heat capacity (Cp) may vary with pressure near critical regions and affects energy balance calculations.
• Dynamic viscosity (μ) influences pressure drop, flow regime, and transport behavior.
• Thermal conductivity (k) and Prandtl number (Pr) are required for heat-transfer correlations under pressurized conditions.
• Specific enthalpy (H) and specific entropy (S) are key variables in compression, expansion, and thermodynamic cycle analysis.

Pressure-dependent trends provide insight into real-fluid behavior beyond ideal-gas assumptions.

---

Engineering Applications

Pressure-dependent property data for 1-Methyl-3-phenylpiperazine at constant temperature is commonly required in:

• Compressor and pump design
• Pipeline and pressure-drop calculations
• High-pressure reactor modeling
• Gas processing and separation systems
• Thermodynamic cycle and process simulation

These profiles are especially useful when evaluating non-ideal behavior at elevated pressures.

---

Frequently Asked Questions

At what temperature are these properties calculated?
All properties on this page are calculated at a constant temperature of 298 K (25 °C).

Can this data be used for high-pressure design studies?
Yes. The data is suitable for preliminary engineering calculations, simulation validation, and educational use.

Can I change the temperature or pressure range?
Yes. Use the interactive controls above to generate custom pressure-dependent profiles.