1,3,5-Hexatriene, (Z)-

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Gas phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas172. ± 3.kJ/molChydFang and Rogers, 1992ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
41.2950.Thermodynamics Research Center, 1997GT
55.27100.
67.54150.
80.58200.
102.34273.15
110.17298.15
110.75300.
141.09400.
167.34500.
189.07600.
207.09700.
222.26800.
235.18900.
246.261000.
255.811100.
264.051200.
271.191300.
277.391400.
282.771500.

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
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil351.2KN/AWeast and Grasselli, 1989BS
Tboil356.KN/ASondheimer, Ben-Efraim, et al., 1961Uncertainty assigned by TRC = 3. K; TRC
Tboil356.KN/AHwa, De Benneville, et al., 1960Uncertainty assigned by TRC = 2. K; TRC
Tboil352.KN/AFarmer, Laroiz, et al., 1927Uncertainty assigned by TRC = 10. K; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
33.3314.A,MMStephenson and Malanowski, 1987Based on data from 306. to 323. K. See also Letcher and Marsicano, 1974.; AC

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:


Reaction thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

3Hydrogen + 1,3,5-Hexatriene, (Z)- = n-Hexane

By formula: 3H2 + C6H8 = C6H14

Quantity Value Units Method Reference Comment
Δr-339. ± 3.kJ/molChydFang and Rogers, 1992liquid phase; solvent: Cyclohexane
Δr-336.8 ± 1.4kJ/molChydTurner, Mallon, et al., 1973liquid phase; solvent: Glacial acetic acid

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.

Fang and Rogers, 1992
Fang, W.; Rogers, D.W., Enthalpy of hydrogenation of the hexadienes and cis- and trans-1,3,5-hexatriene, J. Org. Chem., 1992, 57, 2294-2297. [all data]

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Sondheimer, Ben-Efraim, et al., 1961
Sondheimer, F.; Ben-Efraim, D.A.; Wolovsky, R., Unsaturated Macrocyclic Compounds XVII. The Prototropic Rearrangement of Linear 1,5-Enynes to COnjugated Polyenes. The Synthesis of A Series of Vinylogs of Butadiene, J. Am. Chem. Soc., 1961, 83, 1675-81. [all data]

Hwa, De Benneville, et al., 1960
Hwa, J.C.H.; De Benneville, P.L.; Sims, H.J., A New Preparation of 1,3,5-Hexatriene and the Separation of Its Geometrical Isomers, J. Am. Chem. Soc., 1960, 82, 2537-40. [all data]

Farmer, Laroiz, et al., 1927
Farmer, E.H.; Laroiz, B.D.; Switz, T.M.; Thorpe, J.F., Properties of Conjugated Compounds Part III. The Bearing of Hexatriene Chemistry on the Reactive Forms of Conjugated Hydrocarbons, J. Chem. Soc., 1927, 1927, 2937-58. [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]

Turner, Mallon, et al., 1973
Turner, R.B.; Mallon, B.J.; Tichy, M.; Doering, W.v.E.; Roth, W.R.; Schroder, G., Heats of hydrogenation. X. Conjugative interaction in cyclic dienes and trienes, J. Am. Chem. Soc., 1973, 95, 8605-8610. [all data]


Notes

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