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Cyclopentene

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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil317. ± 2.KAVGN/AAverage of 28 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus138. ± 1.KAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple138.13KN/AHuffman, Eaton, et al., 1948Crystal phase 1 phase; Uncertainty assigned by TRC = 0.05 K; TRC
Quantity Value Units Method Reference Comment
Tc506.5 ± 0.5KN/ATsonopoulos and Ambrose, 1996 
Tc507.6KN/ATeja and Anselme, 1990Uncertainty assigned by TRC = 0.4 K; TRC
Tc507.0KN/ATeja and Rosenthal, 1990Uncertainty assigned by TRC = 0.6 K; TRC
Tc506.1KN/AAmbrose and Grant, 1957Uncertainty assigned by TRC = 0.15 K; TRC
Quantity Value Units Method Reference Comment
Pc48.0 ± 0.5barN/ATsonopoulos and Ambrose, 1996 
Pc48.02barN/ATeja and Rosenthal, 1990Uncertainty assigned by TRC = 0.30 bar; TRC
Quantity Value Units Method Reference Comment
Vc0.245l/molN/ATsonopoulos and Ambrose, 1996 
Quantity Value Units Method Reference Comment
rhoc4.08 ± 0.05mol/lN/ATsonopoulos and Ambrose, 1996 
rhoc4.08mol/lN/ATeja and Anselme, 1990Uncertainty assigned by TRC = 0.09 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap28.37kJ/molVLister, 1941Halogenation at 27 C; ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
29.9264.AStephenson and Malanowski, 1987Based on data from 249. - 318. K.; AC
24.8299.MMForziati, Camin, et al., 1950Based on data from 289. - 318. K.; AC
28.4300.N/ALister, 1941Based on data from 230. - 293. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
3.36138.1Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
5.5187.07Domalski and Hearing, 1996CAL
24.32138.1

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
0.479587.07crystaline, IIcrystaline, IHuffman, Eaton, et al., 1948, 2DH
3.3634138.13crystaline, IliquidHuffman, Eaton, et al., 1948, 2DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
9.5187.07crystaline, IIcrystaline, IHuffman, Eaton, et al., 1948, 2DH
24.35138.13crystaline, IliquidHuffman, Eaton, et al., 1948, 2DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Huffman, Eaton, et al., 1948
Huffman, H.M.; Eaton, M.; Oliver, G.D., The heat capacities, heats of transition, heats of fusion and entropies of cyclopentene and cyclohexene, J. Am. Chem. Soc., 1948, 70, 2911. [all data]

Tsonopoulos and Ambrose, 1996
Tsonopoulos, C.; Ambrose, D., Vapor-Liquid Critical Properties of Elements and Compounds. 6. Unsaturated Aliphatic Hydrocarbons, J. Chem. Eng. Data, 1996, 41, 645-656. [all data]

Teja and Anselme, 1990
Teja, A.S.; Anselme, M.J., The critical properties of thermally stable and unstable fluids. II. 1986 results, AIChE Symp. Ser., 1990, 86, 279, 122-7. [all data]

Teja and Rosenthal, 1990
Teja, A.S.; Rosenthal, D.J., The Critical Pressures and Temperatures of Twelve Substances Using A Low Residence Time Flow Apparatus, AIChE Symp. Ser., 1990, 86, 279, 133-7. [all data]

Ambrose and Grant, 1957
Ambrose, D.; Grant, D.G., The Critical Temperatures of Some Hydrocarbons and Pyridine Bases, Trans. Faraday Soc., 1957, 53, 771. [all data]

Lister, 1941
Lister, M.W., Heats of organic reactions. X. Heats of bromination of cyclic olefins, J. Am. Chem. Soc., 1941, 63, 143-149. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Forziati, Camin, et al., 1950
Forziati, A.F.; Camin, D.L.; Rossini, F.D., Density, refractive index, boiling point, and vapor pressure of eight monoolefin (1-alkene), six pentadiene, and two cyclomonoolefin hydrocarbons, J. RES. NATL. BUR. STAN., 1950, 45, 5, 406, https://doi.org/10.6028/jres.045.044 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Huffman, Eaton, et al., 1948, 2
Huffman, H.M.; Eaton, M.; Oliver, G.D., The heat capacities, heats of transition, heats of fusion and entropies of cyclopentene and cyclohexene, J. Am. Chem. Soc., 1948, 70, 2911-2914. [all data]


Notes

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