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Critical pressure

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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

Pc (bar) Reference Comment
51.7 ± 0.2Gude and Teja, 1995 
51.70Lydersen and Tsochev, 1990TRC
51.68Rosenthal and Teja, 1990Uncertainty assigned by TRC = 0.20 bar; TRC
51.68Rosenthal and Teja, 1989Uncertainty assigned by TRC = 0.20 bar; TRC
51.70Teja, Lee, et al., 1989TRC
51.82Zawisza and Vejrosta, 1982Uncertainty assigned by TRC = 0.10 bar; Visual; TRC
51.55Skaates and Kay, 1964TRC
51.70Ambrose and Townsend, 1963TRC
50.82Young, 1910TRC
52.18Kuenen and Robson, 1902TRC
50.82Ramsay and Young, 1889TRC
53.97Nadezhdin, 1882TRC

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, Critical pressure, 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]

Lydersen and Tsochev, 1990
Lydersen, A.L.; Tsochev, V., Critical temperatures and pressures and high temperature vapour pressures of seven alcohols, Chem. Eng. Technol., 1990, 13, 125-30. [all data]

Rosenthal and Teja, 1990
Rosenthal, D.J.; Teja, A.S., The Critical Pressures and temperatures of Isomeric Alkanols, Ind. Eng. Chem. to be published 1990 1990, 1990. [all data]

Rosenthal and Teja, 1989
Rosenthal, D.J.; Teja, A.S., Critical pressures and temperatures of isomeric alkanols, Ind. Eng. Chem. Res., 1989, 28, 1693. [all data]

Teja, Lee, et al., 1989
Teja, A.S.; Lee, R.J.; Rosenthal, D.J.; Anselme, M.J., Correlation of the Critical Properties of Alkanes and Alkanols in 5th IUPAC Conference on Alkanes and AlkanolsGradisca, 1989. [all data]

Zawisza and Vejrosta, 1982
Zawisza, A.; Vejrosta, J., High-pressure liquid-vapor equilibria, critical stat, and p(V, T, x) up to 573.15 K and 5.066 MPa for (heptane + propan-1-ol), J. Chem. Thermodyn., 1982, 14, 239-49. [all data]

Skaates and Kay, 1964
Skaates, J.M.; Kay, W.B., The Phase Relations of Binary Systems that Form Azeotropes: N-Alkyl Alcohol-Benzene Systems: Methanol Through N-Butanol, Chem. Eng. Sci., 1964, 19, 431-44. [all data]

Ambrose and Townsend, 1963
Ambrose, D.; Townsend, R., Thermodynamic Properties of Organic Oxygen Compounds IX. The Critical Properties and Vapor Pressures Above Five Atmospheres of Six Aliphatic Alcohols, J. Chem. Soc., 1963, 54, 3614-25. [all data]

Young, 1910
Young, S., The Internal Heat of Vaporization constants of thirty pure substances, Sci. Proc. R. Dublin Soc., 1910, 12, 374. [all data]

Kuenen and Robson, 1902
Kuenen, J.P.; Robson, W.G., Observations on mixtures with maximum or minimum vapour pressure., Philos. Mag., 1902, 4, 116-32. [all data]

Ramsay and Young, 1889
Ramsay, W.; Young, S., On evaporation and dissociation. Part VIII. A study of the thermal properties of propyl alcohol., Philos. Trans. R. Soc. London, A, 1889, 180, 137-58. [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]


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