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Critical density

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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

ρc (mol/l) Reference Comment
5.97 ± 0.02Gude and Teja, 1995 
5.99Teja, Lee, et al., 1989TRC
5.93Mousa, 1987Uncertainty assigned by TRC = 0.1 mol/l; TRC
5.97Efremov, 1966TRC
6.01Skaates and Kay, 1964TRC
5.980Young, 1910TRC
6.21Ramsay and Young, 1886TRC

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 density, 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]

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]

Mousa, 1987
Mousa, A.H.N., Critical properties, heat of vaporization and vapour pressure of ethanol from 20 kpa to the critical point, J. Chem. Eng. Jpn., 1987, 20, 635. [all data]

Efremov, 1966
Efremov, Yu.V., Density, Surface Tension, Saturated Vapor Pressurs and Critical Parameters of Alcohols, Zh. Fiz. Khim., 1966, 40, 1240. [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]

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

Ramsay and Young, 1886
Ramsay, W.; Young, S., On Evaporation and Dissociation. II. A Study of the Thermal Properties of Alcohol., Philos. Trans. R. Soc. London, 1886, 177, 123-56. [all data]


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