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Methane

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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, Kenneth Kroenlein director

rhoc (mol/l) Reference Comment
10.14 ± 0.003Ambrose and Tsonopoulos, 1995 
10.139Friend, Ely, et al., 1989Uncertainty assigned by TRC = 0.010 mol/l; TRC
10.1Teja, Lee, et al., 1989TRC
10.139Kleinrahm and Wagner, 1986Uncertainty assigned by TRC = 0.002 mol/l; TRC
10.19Sychev, Vasserman, et al., 1979Uncertainty assigned by TRC = 0.2 mol/l; TRC
10.109Angus, Armstrong, et al., 1978Uncertainty assigned by TRC = 0.1 mol/l; TRC
9.998Goodwin, 1974TRC
10.058Jansoone, Gielen, et al., 1970Uncertainty assigned by TRC = 0.06 mol/l; by extrapolation of exp. isochore to Tc; TRC
10.13Vennix, Leland, et al., 1970Uncertainty assigned by TRC = 0.1 mol/l; TRC
10.3Ricci and Scafe, 1969Uncertainty assigned by TRC = 0.2 mol/l; TRC
10.14Grigor and Steele, 1968Uncertainty assigned by TRC = 0.05 mol/l; TRC
10.13Bloomer and Parent, 1952Uncertainty assigned by TRC = 0.1 mol/l; TRC
10.12Bennewitz and Andreewa, 1929Uncertainty assigned by TRC = 0.1 mol/l; TRC
9.97Keyes, Taylor, et al., 1922Uncertainty assigned by TRC = 0.2 mol/l; TRC
10.12Cardoso, 1915Uncertainty assigned by TRC = 0.06 mol/l; by extrapolating rectilinear diameters to Tc; TRC
10.12Cardoso, 1915, 2Uncertainty assigned by TRC = 0.1 mol/l; TRC
9.04Sarrau, 1882Uncertainty assigned by TRC = 1.2 mol/l; TRC; Data excluded from overall average

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, Critical density, Notes

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

Ambrose and Tsonopoulos, 1995
Ambrose, D.; Tsonopoulos, C., Vapor-Liquid Critical Properties of Elements and Compounds. 2. Normal Alkenes, J. Chem. Eng. Data, 1995, 40, 531-546. [all data]

Friend, Ely, et al., 1989
Friend, D.G.; Ely, J.F.; Ingham, H., Thermophysical Properties of Methane, J. Phys. Chem. Ref. Data, 1989, 18, 2, 583-638. [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]

Kleinrahm and Wagner, 1986
Kleinrahm, R.; Wagner, W., Measurement and correlation of the equilibrium liquid and vapour densities & the vapour pres. along the coexistence curve of methane, J. Chem. Thermodyn., 1986, 18, 739-60. [all data]

Sychev, Vasserman, et al., 1979
Sychev, V.V.; Vasserman, A.A.; Zagoruchenko, V.A.; Kozlov, A.D.; Spiridonov, G.A.; Tsymarny, V.A., Thermodynamic Properties of Methane, 1979. [all data]

Angus, Armstrong, et al., 1978
Angus, S.; Armstrong, B.; de Reuck, K.M., International Thermodynamic Tables of the Fluid State - 5 Methane, Pergamon, Oxford, 1978. [all data]

Goodwin, 1974
Goodwin, R.D., The Thermodynamic Properties of Methane, from 90 to 500K at Pressures to 700 Bar, NBS Tech. Note (U. S.) No. 653, 1974. [all data]

Jansoone, Gielen, et al., 1970
Jansoone, V.; Gielen, H.; De Boelpaep, J.; Verbeke, O.B., The Pressure-temperature-volume Relationship of Methane Near the Critical Point, Physica (Amsterdam), 1970, 46, 213-21. [all data]

Vennix, Leland, et al., 1970
Vennix, A.J.; Leland, T.W.; Kobayashi, R., Low-temperature volumetric properties of methane, J. Chem. Eng. Data, 1970, 15, 238-243. [all data]

Ricci and Scafe, 1969
Ricci, F.P.; Scafe, E., Orthobaric Density of CH4 in the Critical Region, Phys. Lett. A, 1969, 29, 650-1. [all data]

Grigor and Steele, 1968
Grigor, A.F.; Steele, W.A., Physical properties of fluid ch(4) and cd(4): experimental, J. Chem. Phys., 1968, 48, 1032-1037. [all data]

Bloomer and Parent, 1952
Bloomer, O.T.; Parent, J.D., Physical-chemical properties of methane + nitrogen mixtures, Inst. Gas Technol., Chicago, Res. Bull., 1952, No. 17. [all data]

Bennewitz and Andreewa, 1929
Bennewitz, K.; Andreewa, N., Investigations in the Critical Region III. Energy Measurements by Means of the Joule-Effect, Z. Phys. Chem., Abt. A, 1929, 142, 37. [all data]

Keyes, Taylor, et al., 1922
Keyes, F.G.; Taylor, R.S.; Smith, L.B., The thermodynamic properties of methane, J. Math. Phys. (Cambridge, Mass.), 1922, 1, 211-42. [all data]

Cardoso, 1915
Cardoso, E., Study of the Critical Point of Several Difficultly LIquifiable Gases: Nitrogen, Carbon Monoxide, Oxygen and Methane, J. Chim. Phys. Phys.-Chim. Biol., 1915, 13, 312. [all data]

Cardoso, 1915, 2
Cardoso, E., Experimental determination of the critical constants of oxygen, nitrogen, carbon monoxide and methane., Arch. Sci. Phys. Nat., 1915, 39, 400. [all data]

Sarrau, 1882
Sarrau, E., C. R. Hebd. Seances Acad. Sci., 1882, 94, 718. [all data]


Notes

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