Benzene, 1,2-diethyl-

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Condensed 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
Δfliquid-16.37 ± 0.25kcal/molCcbGood, 1973 
Δfliquid-16.94 ± 0.42kcal/molCcbProsen, Johnson, et al., 1946 
Quantity Value Units Method Reference Comment
Δcliquid-1402.35 ± 0.21kcal/molCcbGood, 1973Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -1402.56 ± 0.21 kcal/mol; Corresponding Δfliquid = -16.37 kcal/mol (simple calculation by NIST; no Washburn corrections)
Δcliquid-1401.80 ± 0.44kcal/molCcbProsen, Johnson, et al., 1946Corresponding Δfliquid = -16.92 kcal/mol (simple calculation by NIST; no Washburn corrections)

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.

Good, 1973
Good, W.D., The enthalpies of combustion and formation of n-butylbenzene, the diethylbenzenes, the methyl-n-propylbenzenes, and the methyl-iso-propylbenzenes, J. Chem. Thermodyn., 1973, 5, 707-714. [all data]

Prosen, Johnson, et al., 1946
Prosen, E.J.; Johnson, W.H.; Rossini, F.D., Heats of combustion and formation at 25°C of the alkylbenzenes through C10H14, and of the higher normal monoalkylbenzenes, J. Res. NBS, 1946, 36, 455-461. [all data]

Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P., Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]


Notes

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