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

Quantity Value Units Method Reference Comment
Tboil370.0 ± 0.4KAVGN/AAverage of 11 values; Individual data points
Quantity Value Units Method Reference Comment
Tc545.1KN/AGude and Teja, 1995 
Tc545.1KN/ANadezhdin, 1882TRC
Quantity Value Units Method Reference Comment
Δvap44.8kJ/molN/ABauer and Burschkies, 2006Based on data from 283. to 313. K.; AC
Δvap46.1kJ/molEBLubomska and Malanowski, 2004Based on data from 311. to 355. K.; AC
Δvap47.3kJ/molCGCChickos, Hosseini, et al., 1995Based on data from 323. to 373. K.; AC
Δvap47. ± 1.kJ/molVDolliver, Gresham, et al., 1938Heat of formation derived by Cox and Pilcher, 1970; ALS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
44.6325.N/ALubomska, Banas, et al., 2002Based on data from 310. to 340. K.; AC
46.7268.AStephenson and Malanowski, 1987Based on data from 253. to 370. 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
294. to 370.238.782524510.213143.647Ewert, 1936Coefficents 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:


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.

Gude and Teja, 1995
Gude, M.; Teja, A.S., Vapor-Liquid Critical Properties of Elements and Compounds. 4. Aliphatic Alkanols, J. Chem. Eng. Data, 1995, 40, 1025-1036. [all data]

Nadezhdin, 1882
Nadezhdin, A., On the problem of absolute temperatures of boiling of liquids, Zh. Russ. Fiz.-Khim. O-va., 1882, 14, 536. [all data]

Bauer and Burschkies, 2006
Bauer, Hugo; Burschkies, Karl, Sättigungsdrucke einiger Senföle und Sulfide, Ber. dtsch. Chem. Ges. A/B, 2006, 68, 6, 1238-1243, https://doi.org/10.1002/cber.19350680645 . [all data]

Lubomska and Malanowski, 2004
Lubomska, Monika; Malanowski, Stanislaw K., Vapor-Liquid Equilibrium for Benzene + 2-Methylpentane and Allyl Alcohol + 1-Propanol «8224», J. Chem. Eng. Data, 2004, 49, 6, 1488-1493, https://doi.org/10.1021/je0499519 . [all data]

Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G., Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times, Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3 . [all data]

Dolliver, Gresham, et al., 1938
Dolliver, M.A.; Gresham, T.L.; Kistiakowsky, G.B.; Smith, E.A.; Vaughan, W.E., Heats of organic reactions. VI. Heats of hydrogenation of some oxygen-containing compounds, J. Am. Chem. Soc., 1938, 60, 440-450. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Lubomska, Banas, et al., 2002
Lubomska, Monika; Banas, Agnieszka; Malanowski, Stanislaw K., Vapor-Liquid Equilibrium in Binary Systems Formed by Allyl Alcohol with Benzene and with Cyclohexane, J. Chem. Eng. Data, 2002, 47, 6, 1466-1471, https://doi.org/10.1021/je025540l . [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]

Ewert, 1936
Ewert, M., Recherches sur la Theorie des Solutions Concentrees. XIII. Les Solutions Aqueuses de Composes Organiques, Bull. Soc. Chim. Belg., 1936, 45, 493-515. [all data]


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