1,3,6-Cyclooctatriene

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

Quantity Value Units Method Reference Comment
Δfgas196.3kJ/molEqkGreathead and Orchard, 1983 

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

Quantity Value Units Method Reference Comment
Tfus214.KN/ACope and Hochstein, 1950Uncertainty assigned by TRC = 8. K; TRC

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
341.20.080Weast and Grasselli, 1989BS

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 + 1,3,6-Cyclooctatriene = Cyclooctane

By formula: 3H2 + C8H10 = C8H16

Quantity Value Units Method Reference Comment
Δr-334.3 ± 0.71kJ/molChydTurner, Mallon, et al., 1973liquid phase; solvent: Glacial acetic acid

1,3,6-Cyclooctatriene = 1,3,5-Cyclooctatriene

By formula: C8H10 = C8H10

Quantity Value Units Method Reference Comment
Δr-13.6 ± 0.2kJ/molEqkGreathead and Orchard, 1983gas phase

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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C8H10+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
8.5PEBatich, Bischof, et al., 1973LLK

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.

Greathead and Orchard, 1983
Greathead, J.M.; Orchard, S.W., Kinetic and equilibrium study of gas-phase interconversions of 1,3,6-cyclooctatriene, 1,3,5-cyclooctatriene and bicyclo[4.2.0]octa-2,4-diene, Int. J. Chem. Kinet., 1983, 15, 1069-1080. [all data]

Cope and Hochstein, 1950
Cope, A.C.; Hochstein, F.A., Cyclic Polyolefins VI. Preparation of Cyclooctatrienes from \ Cyclooctatetraene, J. Am. Chem. Soc., 1950, 72, 2515-20. [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]

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]

Batich, Bischof, et al., 1973
Batich, C.; Bischof, P.; Heilbronner, E., The photoelectron spectra of cyclooctatetraene and its hydrogenated derivatives, J. Electron Spectrosc. Relat. Phenom., 1973, 1, 333. [all data]


Notes

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