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1,4-Cyclohexadiene

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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, Chris Muzny, director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
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
Tboil354.7KN/AAldrich Chemical Company Inc., 1990BS
Tboil362.70KN/AAnonymous, 1962Uncertainty assigned by TRC = 0.2 K; TRC
Tboil362.55KN/AAnonymous, 1942Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Tfus222.83KN/AAnonymous, 1942Uncertainty assigned by TRC = 0.2 K; TRC
Tfus351.KN/AWhite and Bishop, 1940Crystal phase 1 phase; Uncertainty assigned by TRC = 4. K; TRC
Quantity Value Units Method Reference Comment
Ttriple224.0KN/AGeipel and Wolf, 1976Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Deltavap8.20kcal/molVLuk'yanova, Timofeeva, et al., 1991ALS
Deltavap8.20kcal/molN/ALuk'yanova, Timofeeva, et al., 1991DRB
Deltavap8.377 ± 0.01kcal/molVSteele, Chirico, et al., 1989ALS
Deltavap8.39kcal/molN/ASteele, Chirico, et al., 1989DRB

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
8.13319.AStephenson and Malanowski, 1987Based on data from 304. - 360. K.; AC
8.10308.MMLetcher and Marsicano, 1974Based on data from 304. - 322. K.; AC

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
1.37224.Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
1.02192.Domalski and Hearing, 1996CAL
6.097224.

Enthalpy of phase transition

DeltaHtrs (kcal/mol) Temperature (K) Initial Phase Final Phase Reference Comment
0.195192.0crystaline, IIcrystaline, IGeipel and Wolf, 1976, 2DH
1.3660224.0crystaline, IliquidGeipel and Wolf, 1976, 2DH

Entropy of phase transition

DeltaStrs (cal/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
1.02192.0crystaline, IIcrystaline, IGeipel and Wolf, 1976, 2DH
6.097224.0crystaline, IliquidGeipel and Wolf, 1976, 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

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

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Anonymous, 1962
Anonymous, R., , Am. Pet. Inst. Res. Proj. 58A, Annu. Rep., 1962. [all data]

Anonymous, 1942
Anonymous, R., , Am. Pet. Inst. Res. Proj. 6, Natl. Bur. Stand., 1942. [all data]

White and Bishop, 1940
White, A.H.; Bishop, W.S., Dielectric Evidence of Molecular Rotation in the Crystals of Certain Non-aromatic Compounds, J. Am. Chem. Soc., 1940, 62, 8-16. [all data]

Geipel and Wolf, 1976
Geipel, G.; Wolf, G., Molar Heat Capacity of Cyclohexadiene(1,4) and Cyclohexadiene(1,3) in Temperature Range of 10... 300K, Z. Phys. Chem. (Leipzig), 1976, 257, 587. [all data]

Luk'yanova, Timofeeva, et al., 1991
Luk'yanova, V.A.; Timofeeva, L.P.; Kozina, M.P.; Kirin, V.N.; Tarakanova, A.V., Enthalpies of formation of certain unsaturated cyclic hydrocarbons, Russ. J. Phys. Chem. (Engl. Transl.), 1991, 65, 439-441. [all data]

Steele, Chirico, et al., 1989
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K., Determination of some pure compound ideal-gas enthalpies of formation, AIChE Symp. Ser., 1989, 85, 140-162. [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]

Letcher and Marsicano, 1974
Letcher, T.M.; Marsicano, F., Vapour pressures and densities of some unsaturated C6 acyclic and cyclic hydrocarbons between 300 and 320 K, The Journal of Chemical Thermodynamics, 1974, 6, 5, 509-514, https://doi.org/10.1016/0021-9614(74)90013-5 . [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]

Geipel and Wolf, 1976, 2
Geipel, G.; Wolf, G., Die molare Wärmekapazität von Cyclohexadien(1,4) und Cyclohexadien(1,3) im Temperaturegebiet von 10...300K, Z. Phys. Chem., 1976, 257, 587-593. [all data]


Notes

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