2-methyl-1-pentene Thermodynamic Properties vs Temperature (CAS 763-29-1)

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

Related Calculators for 2-methyl-1-pentene

Pure Component Properties

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Properties vs. Pressure

Analyze properties at constant temperature.

Input Conditions

Define the chemical and range for the property profile.

Property Profile for 2-methyl-1-pentene

Calculated properties vs. Temperature

Profile Data

Equilibrium Thermodynamic and Transport Properties of 2-methyl-1-pentene 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	1.89222	704.621	0.451495	0.126608	6.74783	0.119439	-95.7882	-0.349901	l
-18.048	1.91307	700.61	0.425181	0.125609	6.47567	0.120123	-86.0808	-0.311463	l
-12.9459	1.93382	696.538	0.401344	0.124609	6.22847	0.120825	-76.2673	-0.273374	l
-7.84388	1.95447	692.406	0.379683	0.12361	6.00338	0.121546	-66.3482	-0.235623	l
-2.74184	1.97502	688.211	0.359942	0.122611	5.79797	0.122287	-56.3239	-0.198199	l
2.3602	1.99548	683.954	0.341901	0.121612	5.61012	0.123048	-46.1951	-0.161091	l
7.46224	2.01584	679.633	0.325369	0.120612	5.43801	0.123831	-35.9621	-0.124289	l
12.5643	2.0361	675.246	0.310182	0.119613	5.28003	0.124635	-25.6254	-0.0877846	l
17.6663	2.05626	670.792	0.296183	0.118614	5.13455	0.125463	-15.1857	-0.0515685	l
22.7684	2.07633	666.27	0.282621	0.117615	4.98928	0.126314	-4.64336	-0.0156324	l
27.8704	2.09629	661.678	0.269129	0.116615	4.8379	0.127191	6.00112	0.0200315	l
32.9724	2.11616	657.014	0.255724	0.115616	4.68061	0.128094	16.7472	0.0554308	l
38.0745	2.13593	652.277	0.242421	0.114617	4.51762	0.129024	27.5944	0.0905726	l
43.1765	2.15561	647.464	0.229237	0.113617	4.34921	0.129983	38.5423	0.125464	l
48.2786	2.17518	642.572	0.216191	0.112618	4.17567	0.130973	49.5903	0.16011	l
53.3806	2.19466	637.6	0.203303	0.111619	3.99737	0.131994	60.7379	0.194519	l
58.4827	2.21404	632.545	0.190643	0.110619	3.81571	0.133049	71.9846	0.228695	l
63.5847	1.77809	3.04577	0.00748829	0.0169304	0.786443	27.6316	411.959	1.2429	g
68.6867	1.79934	3.00031	0.00761695	0.0174251	0.786537	28.0502	421.165	1.27004	g
73.7888	1.82043	2.95619	0.00774411	0.0179251	0.786472	28.4689	430.477	1.29707	g
78.8908	1.84134	2.91335	0.00786984	0.0184304	0.786259	28.8875	439.893	1.32402	g
83.9929	1.8621	2.87173	0.00799419	0.0189411	0.785911	29.3062	449.413	1.35086	g
89.0949	1.88271	2.83128	0.00811722	0.0194572	0.785436	29.7249	459.036	1.37762	g
94.1969	1.90316	2.79196	0.00823899	0.0199787	0.784843	30.1435	468.761	1.40428	g
99.299	1.92348	2.75371	0.00835955	0.0205058	0.784141	30.5622	478.588	1.43084	g
104.401	1.94366	2.7165	0.00847894	0.0210384	0.783337	30.9808	488.516	1.45732	g
109.503	1.96371	2.68028	0.0085972	0.0215767	0.782438	31.3995	498.545	1.4837	g
114.605	1.98363	2.64501	0.00871439	0.0221206	0.781449	31.8182	508.674	1.51	g
119.707	2.00342	2.61066	0.00883054	0.0226701	0.780378	32.2368	518.902	1.5362	g
124.809	2.02308	2.57719	0.0089457	0.0232254	0.779229	32.6555	529.229	1.56232	g
129.911	2.04263	2.54457	0.00905989	0.0237863	0.778008	33.0741	539.654	1.58835	g
135.013	2.06205	2.51276	0.00917316	0.024353	0.77672	33.4928	550.178	1.61429	g
140.115	2.08135	2.48174	0.00928554	0.0249255	0.775368	33.9115	560.798	1.64015	g
145.217	2.10053	2.45148	0.00939705	0.0255037	0.773958	34.3301	571.515	1.66593	g
150.319	2.1196	2.42194	0.00950774	0.0260877	0.772493	34.7488	582.328	1.69162	g
155.421	2.13854	2.39311	0.00961762	0.0266774	0.770978	35.1674	593.237	1.71722	g
160.523	2.15737	2.36495	0.00972674	0.0272729	0.769415	35.5861	604.241	1.74275	g
165.626	2.17608	2.33745	0.00983511	0.0278741	0.767808	36.0048	615.34	1.76819	g
170.728	2.19467	2.31059	0.00994275	0.0284811	0.766161	36.4234	626.532	1.79355	g
175.83	2.21315	2.28433	0.0100497	0.0290937	0.764477	36.8421	637.818	1.81883	g
180.932	2.2315	2.25866	0.010156	0.029712	0.762759	37.2607	649.197	1.84403	g
186.034	2.24974	2.23357	0.0102616	0.030336	0.76101	37.6794	660.668	1.86915	g
191.136	2.26786	2.20902	0.0103666	0.0309655	0.759232	38.0981	672.231	1.8942	g
196.238	2.28586	2.18501	0.010471	0.0316006	0.757428	38.5167	683.885	1.91916	g
201.34	2.30373	2.16152	0.0105748	0.0322413	0.7556	38.9354	695.629	1.94404	g
206.442	2.32149	2.13852	0.010678	0.0328874	0.753752	39.354	707.464	1.96885	g
211.544	2.33913	2.11601	0.0107807	0.0335389	0.751884	39.7727	719.388	1.99358	g
216.646	2.35664	2.09397	0.0108828	0.0341959	0.750001	40.1914	731.401	2.01824	g
221.748	2.37403	2.07238	0.0109844	0.0348581	0.748103	40.61	743.502	2.04282	g
226.85	2.3913	2.05124	0.0110855	0.0355256	0.746192	41.0287	755.69	2.06732	g

Property Profiles for 2-methyl-1-pentene

Heat Capacity (Cp) vs Temperature

Density vs Temperature

Thermal Conductivity vs Temperature

Viscosity vs Temperature

Thermodynamic Property Profile at Constant Pressure

This page presents the temperature-dependent thermodynamic and transport properties of 2-methyl-1-pentene (CAS 763-29-1) 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 2-methyl-1-pentene 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 2-methyl-1-pentene 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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