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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 by: Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director

rhoc (mol/l) Reference Comment
7.53Ohgaki, Umezono, et al., 1990Uncertainty assigned by TRC = 0.04 mol/l; TRC
7.54Hori, Okazaki, et al., 1982Uncertainty assigned by TRC = 0.07 mol/l; TRC
7.51Khodeeva and Gubochkin, 1977Uncertainty assigned by TRC = 0.04 mol/l; TRC
7.53Wagner, 1968Uncertainty assigned by TRC = 0.01 mol/l; TRC
7.37Tsiklis and Prokhorov, 1967Visual in pVT apparatus, Khodeeva and Lebedeva Russ. J. Phys. Chem. 1966, 40, 1668.; TRC
7.4997Hou and Martin, 1959Uncertainty assigned by TRC = 0.046 mol/l; TRC

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.

Ohgaki, Umezono, et al., 1990
Ohgaki, K.; Umezono, S.; Katayama, T., Pressure-density-temperature (p-«rho»-T) relations of fluoroform, nitrous oxide, and propene in the critical region, J. Supercrit. Fluids, 1990, 3, 78-84. [all data]

Hori, Okazaki, et al., 1982
Hori, K.; Okazaki, S.; Uematsu, M.; Watanabe, K., An Experimental Study of Thermodynamic Properties of Trifluoromethane in Proc. Symp. Thermophys. Prop., 8th, 1981, Gaithersburg, Vol. II, Sengers, J. V., Ed., ASME: New York, p. 370-6, 1982. [all data]

Khodeeva and Gubochkin, 1977
Khodeeva, S.M.; Gubochkin, I.V., The liquid-gas boundary curves in the vicinity of the critical points of Freon-13 and Freon-23 (trifluorochloromethane and trifluoro-methane, Russ. J. Phys. Chem. (Engl. Transl.), 1977, 51, 998. [all data]

Wagner, 1968
Wagner, W., Thermodynamic properties of trifluoromethane, Kaeltetech.-Klim., 1968, 20, 238-40. [all data]

Tsiklis and Prokhorov, 1967
Tsiklis, D.S.; Prokhorov, V.M., Phase equilibria in systems containing fluorine compounds, Zh. Fiz. Khim., 1967, 41, 2195-9. [all data]

Hou and Martin, 1959
Hou, Y.-C.; Martin, J.J., Physical and Thermodynamic properties of trifluoromethane, AIChE J., 1959, 5, 125. [all data]


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