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Acetylacetone

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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, Chris Muzny, 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
Tboil411. ± 2.KAVGN/AAverage of 9 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus249.95KN/ATimmermans, 1921Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Ttriple254.8KN/AMelia and Merrifield, 1969Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Deltavap41.78kJ/molN/AMajer and Svoboda, 1985 
Deltavap43.2 ± 0.1kJ/molVHacking and Pilcher, 1979Heat of enolization=-11.3±0.4 kJ/mol; ALS
Deltavap43.2 ± 1.0kJ/molCIrving and Wads, 1970ALS

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
412.20.995Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
39.4347.N/AMelia and Merrifield, 2007Based on data from 297. - 398. K.; AC
35.2393.A,I,EBStephenson and Malanowski, 1987Based on data from 378. - 411. K. See also Nakanishi and Toyama, 1972.; AC
42.7303.A,EBStephenson and Malanowski, 1987Based on data from 288. - 378. K.; AC
34.3411.1N/AMajer and Svoboda, 1985 
39.2322.EBRaviprasad and Venkateswara Rao, 1985Based on data from 307. - 414. K.; AC
40.6304.N/AInoue, Arai, et al., 1981Based on data from 295. - 313. K.; AC

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.

Timmermans, 1921
Timmermans, J., The Freezing Points of Organic Substances IV. New Exp. Determinations, Bull. Soc. Chim. Belg., 1921, 30, 62. [all data]

Melia and Merrifield, 1969
Melia, T.P.; Merrifield, R., Thermal properties of acetylacetone, J. Appl. Chem., 1969, 19, 79-82. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Hacking and Pilcher, 1979
Hacking, J.M.; Pilcher, G., Enthalpy of combustion of pentane-2,4-dione, J. Chem. Thermodyn., 1979, 11, 1015-1017. [all data]

Irving and Wads, 1970
Irving, R.J.; Wads, I., Enthalpy of vaporization of organic compounds at 25°C. V. Acetylacetone, Acta Chem. Scand., 1970, 24, 589-592. [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]

Melia and Merrifield, 2007
Melia, T.P.; Merrifield, R., Thermal properties of acetylacetone, J. Appl. Chem., 2007, 19, 3, 79-82, https://doi.org/10.1002/jctb.5010190305 . [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]

Nakanishi and Toyama, 1972
Nakanishi, Koichiro; Toyama, Osamu, Vapor Pressure of Acetylacetone below Normal Boiling Point, Bull. Chem. Soc. Jpn., 1972, 45, 10, 3210-3211, https://doi.org/10.1246/bcsj.45.3210 . [all data]

Raviprasad and Venkateswara Rao, 1985
Raviprasad, A.; Venkateswara Rao, K., Vapour pressure of 2,4-pentanedione, The Journal of Chemical Thermodynamics, 1985, 17, 2, 117-121, https://doi.org/10.1016/0021-9614(85)90063-1 . [all data]

Inoue, Arai, et al., 1981
Inoue, Mikio; Arai, Yasuhiko; Saito, Shozaburo; Suzuki, Nobuo, Vapor-liquid equilibriums of acetylacetone-organic solvent systems, J. Chem. Eng. Data, 1981, 26, 3, 287-293, https://doi.org/10.1021/je00025a020 . [all data]


Notes

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