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Hexanoic acid

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Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.)

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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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Deltafgas (kJ/mol) Method Reference Comment
-511.2 ± 1.5N/AFenwick, Harrop, et al., 1978Value computed using «DELTA»fHliquid° value of -581.8±1.1 kj/mol from Fenwick, Harrop, et al., 1978 and «DELTA»vapH° value of 70.6±1.0 kj/mol from Adriaanse, Dekker, et al., 1965.; DRB
-508.6 ± 2.3N/AFenwick, Harrop, et al., 1978Value computed using «DELTA»fHliquid° value of -581.8±1.1 kj/mol from Fenwick, Harrop, et al., 1978 and «DELTA»vapH° value of 73.2±2.0 kj/mol from missing citation.; DRB
-511.2 ± 1.5CcbFenwick, Harrop, et al., 1978Value computed using «DELTA»fHliquid° from Fenwick, Harrop, et al., 1978 and «DELTA»vapH° value of 70.6 kJ/mol from Adriaanse, Dekker, et al., 1965.; DRB
-513. ± 2.CcbAdriaanse, Dekker, et al., 1965Heat of formation derived by Cox and Pilcher, 1970; ALS
-515.1 ± 1.1N/ALebedeva, 1964Value computed using «DELTA»fHliquid° value of -585.7±0.5 kj/mol from Lebedeva, 1964 and «DELTA»vapH° value of 70.6±1.0 kj/mol from Adriaanse, Dekker, et al., 1965.; DRB
-512.5 ± 2.1N/ALebedeva, 1964Value computed using «DELTA»fHliquid° value of -585.7±0.5 kj/mol from Lebedeva, 1964 and «DELTA»vapH° value of 73.2±2.0 kj/mol from missing citation.; DRB
-515.1 ± 1.1CcbLebedeva, 1964Value computed using «DELTA»fHliquid° from Lebedeva, 1964 and «DELTA»vapH° value of 70.6 kJ/mol from Adriaanse, Dekker, et al., 1965.; DRB

References

Go To: Top, Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.), Notes

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

Fenwick, Harrop, et al., 1978
Fenwick, J.O.; Harrop, D.; Head, A.J., Thermodynamic properties of organic oxygen compounds. 46. Enthalpies of formation of ethyl acetate and 1-hexanoix acid, J. Chem. Thermodyn., 1978, 10, 687-690. [all data]

Adriaanse, Dekker, et al., 1965
Adriaanse, N.; Dekker, H.; Coops, J., Heats of combustion of normal saturated fatty acids and their methyl esters, Rec. Trav. Chim. Pays/Bas, 1965, 84, 393-407. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Lebedeva, 1964
Lebedeva, N.D., Heats of combustion of monocarboxylic acids, Russ. J. Phys. Chem. (Engl. Transl.), 1964, 38, 1435-1437. [all data]


Notes

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