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

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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
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

Gas phase ion energetics 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C6H8+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference
8.31 ± 0.02PEAllan, Dannacher, et al., 1980
8.32 ± 0.02PEBieri, Burger, et al., 1977
8.3 ± 0.1SGavin and Rice, 1974
8.32PEBeez, Bieri, et al., 1973

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.

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]

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]

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]

Allan, Dannacher, et al., 1980
Allan, M.; Dannacher, J.; Maier, J.P., Radiative and fragmentation decay of the cations of trans- and cis 1,3,5-hexatriene of all trans-1,3,5-heptatriene in the A(π-1) states, studied by emission photoelectron-photoion coincidence spectroscopy, J. Chem. Phys., 1980, 73, 3114. [all data]

Bieri, Burger, et al., 1977
Bieri, G.; Burger, F.; Heilbronner, E.; Maier, J.P., Valence ionization enrgies of hydrocarbons, Helv. Chim. Acta, 1977, 60, 2213. [all data]

Gavin and Rice, 1974
Gavin, R.M., Jr.; Rice, S.A., Spectroscopic properties of polyenes. II. The vacuum ultraviolet spectra of cis- and trans-1,3,5-hexatriene, J. Chem. Phys., 1974, 60, 3231. [all data]

Beez, Bieri, et al., 1973
Beez, M.; Bieri, G.; Bock, H.; Heilbronner, E., The ionization potentials of butadiene, hexatriene, andtheir methyl derivatives: evidence for through space interaction between double bond π-orbitals and non-bonded pseudo-π orbitals of methyl groups?, Helv. Chim. Acta, 1973, 56, 1028. [all data]


Notes

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