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2,3-Butanedione

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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, Kenneth Kroenlein director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil361.2KN/AWeast and Grasselli, 1989BS
Tboil361.15KN/AOthmer, 1943Uncertainty assigned by TRC = 1. K; TRC
Tboil361.15KN/ASabatier and Mailhe, 1909Uncertainty assigned by TRC = 2. K; TRC
Tboil360.15KN/ASabatier and Mailhe, 1907Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Deltavap38.7 ± 0.92kJ/molVNicholson, Szwarc, et al., 1954ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
38.5288.A,IStephenson and Malanowski, 1987Based on data from 273. - 348. K. See also Neely and Hall, 1972.; AC
39.6 ± 0.2283.N/ANicholson, Szwarc, et al., 1954, 2Based on data from 273. - 293. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
273.16 - 348.163.53918927.108-98.949Neely and Hall, 1972Coefficents calculated by NIST from author's data.

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:


References

Go To: Top, Phase change data, Notes

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]

Othmer, 1943
Othmer, D.F., Composition of vapors from boiling binary solutions, Ind. Eng. Chem., 1943, 35, 614-20. [all data]

Sabatier and Mailhe, 1909
Sabatier, P.; Mailhe, A., New Applications of the General Method of Hydrogenation with Various Metals, Ann. Chim. Phys., 1909, 16, 70. [all data]

Sabatier and Mailhe, 1907
Sabatier, P.; Mailhe, A., The Direct Hydrogenation of Methyl Diketones, C. R. Hebd. Seances Acad. Sci., 1907, 144, 1086. [all data]

Nicholson, Szwarc, et al., 1954
Nicholson, G.R.; Szwarc, M.; Taylor, J.W., The heats of formation of diacetyl and of benzyl methyl ketone in the vapour phase, J. Chem. Soc., 1954, 2767-2769. [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]

Neely and Hall, 1972
Neely, William C.; Hall, Terry D., Vapor pressure of biacetyl, J. Chem. Eng. Data, 1972, 17, 3, 294-295, https://doi.org/10.1021/je60054a010 . [all data]

Nicholson, Szwarc, et al., 1954, 2
Nicholson, G.R.; Szwarc, M.; Taylor, J. Watson, The heats of formation of diacetyl and of benzyl methyl ketone in the vapour phase, J. Chem. Soc., 1954, 2767, https://doi.org/10.1039/jr9540002767 . [all data]


Notes

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