Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Difluorochloromethane

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Critical pressure

Go To: Top, References, Notes

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

Pc (bar) Reference Comment
49.83Economou, Peters, et al., 1995Uncertainty assigned by TRC = 0.08 bar; TRC
49.80Fransson, Barreau, et al., 1992Uncertainty assigned by TRC = 0.30 bar; TRC
49.871Goodwin, Defibaugh, et al., 1992Uncertainty assigned by TRC = 0.05 bar; Calc. from vapor pressure eq. fit to data at selected critical temperature; TRC
49.75Leu and Robinson, 1992Uncertainty assigned by TRC = 0.10 bar; TRC
49.76Noles and Zollweg, 1992Uncertainty assigned by TRC = 0.15 bar; TRC
50.35Wang, Adcock, et al., 1991Uncertainty assigned by TRC = 0.12 bar; TRC
49.88Kohlen, Kratzke, et al., 1985Uncertainty assigned by TRC = 0.0498 bar; Values selected in accord with PVT study. R22; TRC
49.90Higashi, Okazaki, et al., 1984Uncertainty assigned by TRC = 0.10 bar; TRC
49.78Anonymous, 1968TRC
49.1224Booth and Swinehart, 1935Uncertainty assigned by TRC = 0.0506 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:


References

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.

Economou, Peters, et al., 1995
Economou, I.G.; Peters, C.J.; Florusse, L.J.; De Swaan Arons, J., Phase behavior of the binary refrigerant mixture chlorodifluoro-ethane (R22 )-1,1,1,2-tetrafluoro-ethane (R134a): experimental investigation and theoretical modeling using the perturbed-anisotropic-c, Fluid Phase Equilib., 1995, 111, 239-52. [all data]

Fransson, Barreau, et al., 1992
Fransson, E.; Barreau, A.; Vidal, J., Vapor-liquid equilibrium in binary systems of n-pentane + chlorodifluoromethane or + 1,1-difluoroethane, J. Chem. Eng. Data, 1992, 37, 521-5. [all data]

Goodwin, Defibaugh, et al., 1992
Goodwin, A.R.H.; Defibaugh, D.R.; Weber, L.A., The vapor pressure of 1,1,1,2-tetrafluoroethane (R134a) and chlorodifluoromethane (R22), Int. J. Thermophys., 1992, 13, 837-54. [all data]

Leu and Robinson, 1992
Leu, A.D.; Robinson, D.B., High-pressure vapor-liquid equilibrium phase properties of the octafluoropropane (K-218)-chlorodifluoromethane (Freon-22) binary system, J. Chem. Eng. Data, 1992, 37, 7-10. [all data]

Noles and Zollweg, 1992
Noles, J.R.; Zollweg, J.A., Vapor-Liquid Equilibrium for Chlorodifluoromethane + Dimethyl Ether from 283 to 395 K at Pressures to 5.0 MPa, J. Chem. Eng. Data, 1992, 37, 306-10. [all data]

Wang, Adcock, et al., 1991
Wang, B.H.; Adcock, J.L.; Mathur, S.B.; Van Hook, W.A., Vapor pressures, liquid molar volumes, vapor non-idealities, and critical properties of some fluorinated ethers: CF3OCF2OCF3, CF3OCF2CF2H, c-CF2CF2 CF2O, CF3OCF2H, and CF3OCH3; and of CCl3F and CF2CI, J. Chem. Thermodyn., 1991, 23, 699-710. [all data]

Kohlen, Kratzke, et al., 1985
Kohlen, R.; Kratzke, H.; Muller, S., Thermodynamic properties of saturated and compressed liquid difluorochloromethane, J. Chem. Thermodyn., 1985, 17, 1141-1151. [all data]

Higashi, Okazaki, et al., 1984
Higashi, Y.; Okazaki, S.; Takaishi, Y.; Uematsu, M.; Watanabe, K., Measurements of the Vapor-Liquid Coexistence Curve for the Binary R12 + R22 System in the Critical Region, J. Chem. Eng. Data, 1984, 29, 31-6. [all data]

Anonymous, 1968
Anonymous, X., Chemicals and Plastics Physical Properties, 1968, Union Carbide Corp., product bulletin, 1968. [all data]

Booth and Swinehart, 1935
Booth, H.S.; Swinehart, C.F., Critical Constants and Vapor Pressure of Some Gaseous Fluorides of Group IV, J. Am. Chem. Soc., 1935, 57, 1337. [all data]


Notes

Go To: Top, Critical pressure, References