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Ethylbenzene

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-2.98 ± 0.20kcal/molCcbProsen, Gilmont, et al., 1945Hf by Prosen, Johnson, et al., 1946; ALS
Deltafliquid1.6 ± 0.96kcal/molCcbN/Arecalculated with modern CO2,H2O thermo; estimated uncertainty (NOTE all values in source also have wrong sign); DRB
Deltafliquid6.5kcal/molCcbMoureu and Andre, 1914ALS
Quantity Value Units Method Reference Comment
Deltacliquid-1092. ± 4.kcal/molAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
liquid60.949cal/mol*KN/AGuthrie, Spitzer, et al., 1944DH
liquid61.21cal/mol*KN/AHuffman, Parks, et al., 1930Extrapolation below 90 K, 61.09 J/mol*K.; DH

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
44.17293.31Andolenko and Grigor'ev, 1979T = 293 to 393 K. Unsmoothed experimental datum given as 1.741 kJ/kg*K.; DH
44.3528298.15Fortier and Benson, 1979DH
44.3497298.15Fortier and Benson, 1977DH
44.402298.15Fortier, Benson, et al., 1976DH
38.5295.Tschamler, 1948DH
44.41298.Kurbatov, 1947T = 15 to 18 C, mean Cp, four temperatures.; DH
44.465298.15Scott and Brickwedde, 1945T = 15 to 300 K.; DH
44.410298.15Guthrie, Spitzer, et al., 1944T = 13 to 305 K.; DH
42.71302.8de Kolossowsky and Udowenko, 1934DH
42.71302.7Kolosovskii and Udovenko, 1934DH
44.60298.15Blacet, Leighton, et al., 1931T = 286 to 368 K. Heat capacity reported as 0.420 cal g-1 K-1 at 25 C.; DH
43.91298.5Smith and Andrews, 1931T = 102 to 299 K. Value is unsmoothed experimental datum.; DH
43.40297.4Huffman, Parks, et al., 1930T = 93 to 305 K. Value is unsmoothed experimental datum.; DH
43.40303.Willams and Daniels, 1924T = 303 to 343 K. Equation only.; DH
44.10298.von Reis, 1881T = 292 to 425 K.; DH

References

Go To: Top, Condensed phase thermochemistry data, Notes

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

Prosen, Gilmont, et al., 1945
Prosen, E.J.; Gilmont, R.; Rossini, F.D., Heats of combustion of benzene, toluene, ethyl-benzene, o-xylene, m-xylene, p-xylene, n-propylbenzene, and styrene, J. Res. NBS, 1945, 34, 65-70. [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]

Moureu and Andre, 1914
Moureu, C.; Andre, E., Thermochimie des composes acetyleniques, Ann. Chim. Phys., 1914, 1, 113-145. [all data]

Guthrie, Spitzer, et al., 1944
Guthrie, G.B., Jr.; Spitzer, R.W.; Huffman, H.M., Thermal data. XVIII. The heat capacity, heat of fusion, entropy and free energy of ethylbenzene, J. Am. Chem. Soc., 1944, 66, 2120-2121. [all data]

Huffman, Parks, et al., 1930
Huffman, H.M.; Parks, G.S.; Daniels, A.C., Thermal data on organic compounds. VII. The heat capacities, entropies and free energies of twelve aromatic hydrocarbons, J. Am. Chem. Soc., 1930, 52, 1547-1558. [all data]

Andolenko and Grigor'ev, 1979
Andolenko, R.A.; Grigor'ev, B.A., Investigation of isobaric heat capacity of aromatic hydrocarbons at atmospheric pressure, Iaz. Vyssh. Ucheb. Zaved., Neft i Gaz (11), 1979, 78, 90. [all data]

Fortier and Benson, 1979
Fortier, J.-L.; Benson, G.C., Heat capacities of some binary aromatic hydrocarbon mixtures containing benzene or toluene, J. Chem. Eng. Data, 1979, 24(1), 34-37. [all data]

Fortier and Benson, 1977
Fortier, J.-L.; Benson, G.C., Excess heat capacities of binary mixtures of tetrachloromethane witlh some aromatic liquids at 298.15 K, J. Chem. Thermodynam., 1977, 9, 1181-1188. [all data]

Fortier, Benson, et al., 1976
Fortier, J.-L.; Benson, G.C.; Picker, P., Heat capacities of some organic liquids determined with the Picker flow calorimeter, J. Chem. Thermodynam., 1976, 8, 289-299. [all data]

Tschamler, 1948
Tschamler, H., Uber binare flussige Mischungen I. Mischungswarment, Volumseffekte und Zustandsdiagramme von chlorex mit benzol und n-alkylbenzolen, Monatsh. Chem., 1948, 79, 162-177. [all data]

Kurbatov, 1947
Kurbatov, V.Ya., Specific heat of liquids. I. Specific heat of benzenoid hydrocarbons, Zhur. Obshch. Khim., 1947, 17, 1999-2003. [all data]

Scott and Brickwedde, 1945
Scott, R.B.; Brickwedde, F.G., Thermodynamic properties of solid and liquid ethylbenzene from 0 to 300K, J. Res., 1945, NBS 35, 501-512. [all data]

de Kolossowsky and Udowenko, 1934
de Kolossowsky, N.; Udowenko, W.W., Determination des chaleurs specifiques des liquides, Compt. rend., 1934, 198, 1394-1395. [all data]

Kolosovskii and Udovenko, 1934
Kolosovskii, N.A.; Udovenko, W.W., Specific heat of liquids. II., Zhur. Obshchei Khim., 1934, 4, 1027-1033. [all data]

Blacet, Leighton, et al., 1931
Blacet, F.E.; Leighton, P.A.; Bartlett, E.P., The specific heats of five pure organic liquids and of ethyl alcohol-water mixtures, J. Phys. Chem., 1931, 35, 1935-1943. [all data]

Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H., Thermal energy studies. I. Phenyl derivatives of methane, ethane and some related compounds. J. Am. Chem. Soc., 1931, 53, 3644-3660. [all data]

Willams and Daniels, 1924
Willams, J.W.; Daniels, F., The specific heats of certain organic liquids at elevated temperatures, J. Am. Chem. Soc., 1924, 46, 903-917. [all data]

von Reis, 1881
von Reis, M.A., Die specifische Wärme flüssiger organischer Verbindungen und ihre Beziehung zu deren Moleculargewicht, Ann. Physik [3], 1881, 13, 447-464. [all data]


Notes

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