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Benzene, 2-ethyl-1,3,5-trimethyl-

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil481.KN/ALapkin and Lyubimova, 1949Uncertainty assigned by TRC = 4. K; TRC
Tboil486.KN/AFuson, Denton, et al., 1941Uncertainty assigned by TRC = 5. K; TRC
Tboil486.KN/AWillgerodt and Scholtz, 1910Uncertainty assigned by TRC = 5. K; TRC
Tboil482.KN/AKlages, 1902Uncertainty assigned by TRC = 6. K; TRC
Quantity Value Units Method Reference Comment
Tfus260.95KN/ABuck, Coles, et al., 1949Uncertainty assigned by TRC = 0.5 K; TRC
Tfus257.59KN/ASmith and Kiess, 1939Uncertainty assigned by TRC = 0.2 K; TRC

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
12.6327.AStephenson and Malanowski, 1987Based on data from 312. - 481. 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:


Gas Chromatography

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-1100.1182.8Matisová and Kurán, 199052. m/0.25 mm/0.38 «mu»m, N2
CapillaryOV-1100.1182.9Matisová and Kurán, 199052. m/0.25 mm/0.38 «mu»m, H2
CapillaryPONA100.1183.9Matisová and Kurán, 199050. m/0.2 mm/0.5 «mu»m, H2
CapillaryOV-101100.1183.Matisová, Kovacicová, et al., 1989He; Column length: 50. m; Column diameter: 0.20 mm
CapillaryOV-101100.1183.Matisová, Rukríglová, et al., 1988H2; Column length: 278. m; Column diameter: 0.25 mm
CapillaryOV-101100.1183.Matisová, Rukríglová, et al., 1988H2; Column length: 278. m; Column diameter: 0.25 mm

Normal alkane RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySqualane130.1181.Papazova and Pankova, 1975N2; Column length: 100. m; Column diameter: 0.25 mm

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryOV-1011176.Matisová, Juranyiová, et al., 199152. m/0.25 mm/0.38 «mu»m, H2; Program: 70 - 160 C at 1.5 deg/min; 160 - 280 C at 15 deg/min 15 min at 280 C

References

Go To: Top, Phase change data, Gas Chromatography, Notes

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

Lapkin and Lyubimova, 1949
Lapkin, I.I.; Lyubimova, A.V., Steric Hinderance in Organomagnesium Reactions IX. Preparation of Ketones by Reaction of Acyl Halides with Organomagnesium Compounds, Zh. Obshch. Khim., 1949, 19, 707-16. [all data]

Fuson, Denton, et al., 1941
Fuson, R.C.; Denton, J.J.; Kneisley, J.W., J. Am. Chem. Soc., 1941, 63, 2652. [all data]

Willgerodt and Scholtz, 1910
Willgerodt, C.; Scholtz, T., J. Prakt. Chem., 1910, 81, 382. [all data]

Klages, 1902
Klages, A., Chem. Ber., 1902, 35, 2245. [all data]

Buck, Coles, et al., 1949
Buck, F.R.; Coles, K.F.; Kennedy, G.T.; Morton, F., Some Nuclear-methylated Styrenes and Related Compounds, J. Chem. Soc., 1949, 1949, 2377-83. [all data]

Smith and Kiess, 1939
Smith, L.I.; Kiess, M.A., Polymethylbenzenes. XXIII. The Preparation and Physical Propeties of 3- and 5-Ethylpseudocumenes and of Ethylmesitylene, J. Am. Chem. Soc., 1939, 61, 284. [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]

Matisová and Kurán, 1990
Matisová, E.; Kurán, P., Reproducibility of retention indices measurement of alkylbenzenes on crosslinked methyl silicone phase fused silica capillaries, Chromatographia, 1990, 30, 5/6, 328-332, https://doi.org/10.1007/BF02319717 . [all data]

Matisová, Kovacicová, et al., 1989
Matisová, E.; Kovacicová, E.; Ha, P.T.; Kolek, E.; Engewald, W., Identification of alkylbenzenes up to C12 by capillary gas chromatography-mass spectrometry. II. Retention indices on OV-101 columns and retention-molecular structure correlations, J. Chromatogr., 1989, 475, 2, 113-123, https://doi.org/10.1016/S0021-9673(01)89667-9 . [all data]

Matisová, Rukríglová, et al., 1988
Matisová, E.; Rukríglová, M.; Krupcík, J.; Kovacicová, E.; Holotík, S., Identification of alkylbenzenes up to C12 by capillary gas chromatography and combined gas chromatography-mass spectrometry. I. OV-101 as stationary phase, J. Chromatogr., 1988, 455, 301-309, https://doi.org/10.1016/S0021-9673(01)82129-4 . [all data]

Papazova and Pankova, 1975
Papazova, D.I.; Pankova, M.C., Identification of individual aromatic hydrocarbons in kerosene fraction (b.p. 150-250 °), J. Chromatogr., 1975, 105, 2, 411-414, https://doi.org/10.1016/S0021-9673(01)82276-7 . [all data]

Matisová, Juranyiová, et al., 1991
Matisová, E.; Juranyiová, E.; Kurán, P.; Brandsteterová, E.; Kocan, A.; Holotík, S., Analysis of multicomponent mixtures by high-resolution capillary gas chromatography and combined gas chromatography-mass spectrometry. I. Aromatics in a hydrocarbon matrix, J. Chromatogr., 1991, 552, 301-312, https://doi.org/10.1016/S0021-9673(01)95946-1 . [all data]


Notes

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