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1-Butanamine

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

Quantity Value Units Method Reference Comment
Tboil351. ± 1.KAVGN/AAverage of 26 out of 28 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus224.KN/AFavier, Rosso, et al., 1981Uncertainty assigned by TRC = 0.1 K; TRC
Tfus224.05KN/AAnonymous, 1968TRC
Tfus222.65KN/ATimmermans and Mattaar, 1921Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tc524.KN/AMajer and Svoboda, 1985 
Tc531.9KN/AToczylkin. L.S. and Young, 1980Uncertainty assigned by TRC = 0.53 K; TRC
Tc524.15KN/AGlaser and Ruland, 1957Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Pc42.00barN/AToczylkin. L.S. and Young, 1980Uncertainty assigned by TRC = 0.4196 bar; Visual; TRC
Pc41.5433barN/AGlaser and Ruland, 1957Uncertainty assigned by TRC = 0.015 bar; TRC
Quantity Value Units Method Reference Comment
Deltavap34. ± 5.kJ/molAVGN/AAverage of 10 values; Individual data points

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
31.81350.2N/AMajer and Svoboda, 1985 
35.2313.IBelaribi, Belaribi-Boukais, et al., 2000Based on data from 298. - 343. K.; AC
34.7328.AStephenson and Malanowski, 1987Based on data from 313. - 350. K.; AC
35.5311.EBMajer, Svoboda, et al., 1979Based on data from 296. - 349. K.; AC
34.7 ± 0.1313.CMajer, Svoboda, et al., 1979AC
33.5 ± 0.1323.CMajer, Svoboda, et al., 1979AC
32.4 ± 0.1343.CMajer, Svoboda, et al., 1979AC
31.1 ± 0.1358.CMajer, Svoboda, et al., 1979AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kJ/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kJ/mol) beta Tc (K) Reference Comment
298. - 358.56.140.3205524.Majer and Svoboda, 1985 

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.

Favier, Rosso, et al., 1981
Favier, R.; Rosso, J.; Carbonnel, L., Bull. Soc. Chim. Fr., 1981, 1981, 225. [all data]

Anonymous, 1968
Anonymous, X., Chemicals and Plastics Physical Properties, 1968, Union Carbide Corp., product bulletin, 1968. [all data]

Timmermans and Mattaar, 1921
Timmermans, J.; Mattaar, J.F., Freezing points of orgainic substances VI. New experimental determinations., Bull. Soc. Chim. Belg., 1921, 30, 213. [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]

Toczylkin. L.S. and Young, 1980
Toczylkin. L.S.; Young, C.L., Gas-liquid criticl temperatures of mixtures containing electron donors. II. Amine mixtures, J. Chem. Thermodyn., 1980, 12, 365. [all data]

Glaser and Ruland, 1957
Glaser, F.; Ruland, H., Untersuchungsen über dampfdruckkurven und kritische daten einiger technisch wichtiger organischer substanzen, Chem. Ing. Techn., 1957, 29, 772. [all data]

Belaribi, Belaribi-Boukais, et al., 2000
Belaribi, B.F.; Belaribi-Boukais, G.; Ait Kaci, A.; Jose, J., Journal of Thermal Analysis and Calorimetry, 2000, 61, 3, 787-803, https://doi.org/10.1023/A:1010145130024 . [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]

Majer, Svoboda, et al., 1979
Majer, Vladimír; Svoboda, Václav; Koubek, Josef; Pick, Jirí, Temperature dependence of heats of vaporization, saturated vapour pressures and cohesive energies for a group of amines, Collect. Czech. Chem. Commun., 1979, 44, 12, 3521-3528, https://doi.org/10.1135/cccc19793521 . [all data]


Notes

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