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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
35.1 ± 0.2Tsonopoulos and Ambrose, 1995 
35.107Ambrose, 1987Uncertainty assigned by TRC = 0.05 bar; TRC
36.175Mamedov, Akhundov, et al., 1970Uncertainty assigned by TRC = 1.00 bar; TRC
35.11Ambrose, Broderick, et al., 1967Uncertainty assigned by TRC = 0.00006 bar; TRC
33.4373Glaser and Ruland, 1957Uncertainty assigned by TRC = 1.5199 bar; TRC
34.30Altschul, 1893Uncertainty assigned by TRC = 0.0784 bar; 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 pressure, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Tsonopoulos and Ambrose, 1995
Tsonopoulos, C.; Ambrose, D., Vapor-Liquid Critical Properties of Elements and Compounds. 3. Aromatic Hydrocarbons, J. Chem. Eng. Data, 1995, 40, 547-558. [all data]

Ambrose, 1987
Ambrose, D., Vapor Pressures of Some Aromatic Hydrocarbons, J. Chem. Thermodyn., 1987, 19, 1007. [all data]

Mamedov, Akhundov, et al., 1970
Mamedov, A.M.; Akhundov, T.S.; Imanov, Sh.Yu., Equations for the vapour pressures of o- and p-xylenes, Russ. J. Phys. Chem. (Engl. Transl.), 1970, 44, 877-8. [all data]

Ambrose, Broderick, et al., 1967
Ambrose, D.; Broderick, B.E.; Townsend, R., The Vapour Pressures above the Normal Boiling Point and the Critical Pressures of Some Aromatic Hydrocarbons, J. Chem. Soc. , 1967, 1967, 1967, 633-41. [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]

Altschul, 1893
Altschul, M., The critical values of some organic compounds, Z. Phys. Chem., Stoechiom. Verwandtschaftsl., 1893, 11, 577. [all data]


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