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1,3-Butadiene

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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
Deltafgas108.8 ± 0.79kJ/molCmProsen, Maron, et al., 1951ALS
Deltafgas111.9 ± 0.96kJ/molCcbProsen and Rossini, 1945ALS
Quantity Value Units Method Reference Comment
Deltacgas-2540.4 ± 0.75kJ/molCmProsen, Maron, et al., 1951Corresponding «DELTA»fgas = 108.8 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
35.0950.Thermodynamics Research Center, 1997p=1 bar. Recommended values are in excellent agreement with experiment and other statistically calculated values [ Sverdlov L.M., 1962, Compton D.A.C., 1976]. Discrepancies with earlier calculations [ Aston J.D., 1946] and [ Godnev I., 1947] amount to 4.7 and 2.7 J/mol*K, respectively, in S(T) and 3.6 and 2.4 J/mol*K in Cp(T).; GT
41.31100.
48.28150.
57.14200.
73.70273.15
79.81298.15
80.27300.
103.44400.
122.09500.
136.51600.
148.04700.
157.67800.
165.92900.
173.101000.
179.361100.
184.841200.
189.641300.
193.851400.
197.541500.

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.

Prosen, Maron, et al., 1951
Prosen, E.J.; Maron, F.W.; Rossini, F.D., Heats of combustion, formation, and insomerization of ten C4 hydrocarbons, J. Res. NBS, 1951, 46, 106-112. [all data]

Prosen and Rossini, 1945
Prosen, E.J.; Rossini, F.D., Heats of formation and combustion of 1,3-butadiene and styrene, J. Res. NBS, 1945, 34, 59-63. [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]

Sverdlov L.M., 1962
Sverdlov L.M., Calculation of thermodynamic functions of gaseous 1,3-butadiene from spectroscopic data, Zh. Fiz. Khim., 1962, 36, 2765-2767. [all data]

Compton D.A.C., 1976
Compton D.A.C., Conformations of conjugated hydrocarbons. Part 1. A spectroscopic and thermodynamic study of buta-1,3-diene and 2-methylbuta-1,3-diene, J. Chem. Soc. Perkin Trans. 2, 1976, 1666-1671. [all data]

Aston J.D., 1946
Aston J.D., Thermodynamic properties of gaseous 1,3-butadiene and normal butenes above 25 C. Equilibria in the system 1,3-butadiene, n-butenes, and n-butane, J. Chem. Phys., 1946, 14, 67-79. [all data]

Godnev I., 1947
Godnev I., Thermodynamic functions of divinyl and equilibrium constant of formation of divinyl from alcohol, Zh. Fiz. Khim., 1947, 21, 799-809. [all data]


Notes

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