perfluorobutane Thermodynamic Properties vs Temperature (CAS 355-25-9)

Analyze how thermophysical properties change over a temperature range at a constant pressure of 1 atm.

Related Calculators for perfluorobutane

Pure Component Properties

Get properties at a single T and P.

Properties vs. Pressure

Analyze properties at constant temperature.

Input Conditions

Define the chemical and range for the property profile.

Property Profile for perfluorobutane

Calculated properties vs. Temperature

Profile Data

Equilibrium Thermodynamic and Transport Properties of perfluorobutane at 1.01325 bar over -23.15–226.85 °C
Temperature (°C)	Specific heat capacity (kJ/kg·K)	Density (kg/m³)	Dynamic viscosity (cP)	Thermal conductivity (W/m·K)	Prandtl number ()	Molar volume (m³/kmol)	Specific enthalpy (kJ)	Specific entropy (kJ/kg·K)	Phase
-23.15	1.07779	1670.35	0.566553	0.0653888	9.33837	0.142502	-143.462	-0.553465	l
-18.048	1.08397	1652.68	0.515341	0.0652161	8.56557	0.144025	-137.947	-0.525756	l
-12.9459	1.09032	1634.85	0.470795	0.0650026	7.89689	0.145596	-132.4	-0.498293	l
-7.84388	1.09687	1616.84	0.431093	0.064747	7.30309	0.147218	-126.821	-0.47104	l
-2.74184	1.10362	1598.62	0.395899	0.0644504	6.77922	0.148895	-121.207	-0.443963	l
2.3602	0.832604	10.5286	0.0107942	0.0114354	0.785921	22.6076	-19.3442	-0.0674622	g
7.46224	0.83939	10.3372	0.0109893	0.0117809	0.782986	23.0263	-15.0391	-0.0519794	g
12.5643	0.84598	10.1526	0.0111863	0.0121288	0.78024	23.445	-10.7018	-0.0366617	g
17.6663	0.852379	9.97446	0.0113815	0.012479	0.777412	23.8636	-6.33299	-0.0215061	g
22.7684	0.858591	9.80249	0.0115729	0.0128315	0.774378	24.2823	-1.93366	-0.00650991	g
27.8704	0.86462	9.63635	0.0117609	0.0131862	0.771161	24.7009	2.49539	0.00832954	g
32.9724	0.870472	9.47574	0.0119467	0.0135432	0.767857	25.1196	6.95335	0.0230148	g
38.0745	0.87615	9.3204	0.0121315	0.0139024	0.764545	25.5383	11.4394	0.0375483	g
43.1765	0.88166	9.17007	0.0123156	0.0142639	0.761234	25.9569	15.9528	0.0519326	g
48.2786	0.887006	9.02451	0.0124983	0.0146276	0.757884	26.3756	20.4927	0.0661699	g
53.3806	0.892194	8.88351	0.0126788	0.0149935	0.754453	26.7942	25.0583	0.0802626	g
58.4827	0.897227	8.74684	0.0128569	0.0153616	0.750934	27.2129	29.6491	0.0942128	g
63.5847	0.90211	8.61431	0.0130332	0.0157319	0.74736	27.6316	34.2641	0.108023	g
68.6867	0.906849	8.48574	0.0132084	0.0161044	0.743776	28.0502	38.9028	0.121695	g
73.7888	0.911447	8.36095	0.0133828	0.016479	0.740202	28.4689	43.5644	0.135231	g
78.8908	0.91591	8.23977	0.0135562	0.0168557	0.736623	28.8875	48.2483	0.148633	g
83.9929	0.92024	8.12206	0.013728	0.0172345	0.73301	29.3062	52.9539	0.161904	g
89.0949	0.924444	8.00767	0.0138979	0.0176155	0.729351	29.7249	57.6805	0.175045	g
94.1969	0.928524	7.89645	0.0140662	0.0179984	0.725664	30.1435	62.4275	0.188058	g
99.299	0.932485	7.78828	0.0142335	0.0183834	0.721984	30.5622	67.1943	0.200945	g
104.401	0.93633	7.68303	0.0144002	0.0187704	0.718332	30.9808	71.9805	0.213708	g
109.503	0.940064	7.58059	0.0145661	0.0191593	0.714694	31.3995	76.7853	0.226349	g
114.605	0.94369	7.48085	0.0147305	0.0195502	0.711042	31.8182	81.6084	0.23887	g
119.707	0.947212	7.38369	0.0148932	0.0199429	0.707367	32.2368	86.4491	0.251272	g
124.809	0.950633	7.28903	0.0150546	0.0203375	0.703696	32.6555	91.3071	0.263558	g
129.911	0.953957	7.19677	0.0152156	0.0207339	0.700064	33.0741	96.1817	0.27573	g
135.013	0.957187	7.10681	0.0153761	0.021132	0.696472	33.4928	101.073	0.287788	g
140.115	0.960325	7.01907	0.0155353	0.0215318	0.692881	33.9115	105.979	0.299734	g
145.217	0.963376	6.93347	0.0156927	0.0219333	0.689272	34.3301	110.901	0.311571	g
150.319	0.966341	6.84993	0.0158494	0.0223364	0.685693	34.7488	115.838	0.3233	g
155.421	0.969224	6.76839	0.0160062	0.022741	0.682184	35.1674	120.79	0.334923	g
160.523	0.972028	6.68876	0.0161616	0.0231472	0.67868	35.5861	125.755	0.346441	g
165.626	0.974755	6.61098	0.0163148	0.0235547	0.67515	36.0048	130.734	0.357855	g
170.728	0.977407	6.53499	0.0164697	0.0239637	0.671747	36.4234	135.727	0.369168	g
175.83	0.979988	6.46073	0.0166193	0.0243741	0.668198	36.8421	140.733	0.380381	g
180.932	0.982521	6.38814	N/A	0.0247862	N/A	37.2607	145.751	0.391495	g
186.034	0.985053	6.31716	N/A	0.0252013	N/A	37.6794	150.782	0.402513	g
191.136	0.987584	6.24774	N/A	0.0256192	N/A	38.0981	155.825	0.413436	g
196.238	0.990116	6.17983	N/A	0.0260399	N/A	38.5167	160.882	0.424267	g
201.34	0.992647	6.11338	N/A	0.0264634	N/A	38.9354	165.95	0.435007	g
206.442	0.995179	6.04835	N/A	0.0268897	N/A	39.354	171.032	0.445659	g
211.544	0.99771	5.98468	N/A	0.0273186	N/A	39.7727	176.126	0.456225	g
216.646	1.00024	5.92234	N/A	0.0277503	N/A	40.1914	181.233	0.466706	g
221.748	1.00277	5.86128	N/A	0.0281845	N/A	40.61	186.352	0.477104	g
226.85	1.00531	5.80147	N/A	0.0286213	N/A	41.0287	191.484	0.487421	g

Property Profiles for perfluorobutane

Heat Capacity (Cp) vs Temperature

Density vs Temperature

Thermal Conductivity vs Temperature

Thermodynamic Property Profile at Constant Pressure

This page presents the temperature-dependent thermodynamic and transport properties of perfluorobutane (CAS 355-25-9) calculated at a constant pressure of 1 atm (101325 Pa) over the temperature range 250-500 K.

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 among the most commonly used parameters in chemical engineering calculations, process simulation, and thermal system design.

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

Understanding the Property Trends

Specific heat capacity (Cp) indicates the amount of energy required to raise the temperature of perfluorobutane and is critical for energy balance and heat-exchanger design.
Density (ρ) and molar volume (Vm) describe volumetric behavior and are required for flow calculations, equipment sizing, and storage design.
Dynamic viscosity (μ) governs fluid flow resistance, influencing Reynolds number and pressure drop.
Thermal conductivity (k) and Prandtl number (Pr) are essential inputs for convective heat-transfer correlations.
Specific enthalpy (H) and specific entropy (S) are fundamental thermodynamic properties used in process modeling, compression, and expansion analysis.

Property trends with temperature may vary depending on molecular structure, intermolecular interactions, and phase stability.

Engineering Applications

The temperature-dependent properties of perfluorobutane at atmospheric pressure are commonly required in:

Heat exchanger and reactor design
Process simulation and thermodynamic modeling
Fluid flow and pressure-drop calculations
Energy balance and equipment sizing
Chemical engineering education and research

These profiles are particularly useful when evaluating system performance over a wide operating temperature range under near-ambient pressure conditions.

Frequently Asked Questions

At what pressure are these properties calculated?
All properties on this page are calculated at a constant pressure of 1 atm (101325 Pa).

Can these values be used in process simulation software?
Yes. The data is suitable for preliminary design, validation, and educational use. For licensed simulators, vendor-specific property packages should be referenced.

Can I change the pressure or temperature range?
Yes. Use the interactive controls above to generate custom property profiles at different pressures or temperature ranges.

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