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1,1-Dichloro-1-fluoroethane

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Phase change data

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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil305.KN/APCR Inc., 1990BS
Tboil305.2KN/AWeast and Grasselli, 1989BS
Tboil305.15KN/AHenne and Plueddeman, 1943Uncertainty assigned by TRC = 0.4 K; TRC
Tboil304.9KN/AHenne and Renoll, 1936Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus169.65KN/AHenne and Plueddeman, 1943Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tc477.5KN/ADuarte-Garza, Hwang, et al., 1997Uncertainty assigned by TRC = 0.5 K; by visual disappearance of meniscus; TRC
Tc477.3KN/AChae, Schmidt, et al., 1990Uncertainty assigned by TRC = 0.5 K; by extrapolation to equality of L and G refr. index; TRC
Quantity Value Units Method Reference Comment
Pc41.94barN/ADuarte-Garza, Hwang, et al., 1997Uncertainty assigned by TRC = 0.05 bar; by extrapolation of vapor pressure to Tc; TRC
Quantity Value Units Method Reference Comment
rhoc4.152mol/lN/ADuarte-Garza, Hwang, et al., 1997Uncertainty assigned by TRC = 0.02 mol/l; extrapolation to Tc with law of rectilinear diameters; TRC
rhoc3.94mol/lN/AChae, Schmidt, et al., 1990Uncertainty assigned by TRC = 0.07 mol/l; derived from obs L and G refractive index; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
28.7265.N/ADuarte-Garza, Hwang, et al., 1997Based on data from 250. - 450. K.; AC
27.8285.EBWeber, 1992Based on data from 270. - 312. K.; AC

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

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

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Henne and Plueddeman, 1943
Henne, A.L.; Plueddeman, E.P., The Addition of Hydrogen Fluoride to Halo-olefins, J. Am. Chem. Soc., 1943, 65, 1271. [all data]

Henne and Renoll, 1936
Henne, A.L.; Renoll, M.W., J. Am. Chem. Soc., 1936, 58, 889. [all data]

Duarte-Garza, Hwang, et al., 1997
Duarte-Garza, Horacio A.; Hwang, Chih-An; Kellerman, Scott A.; Miller, Reid C.; Hall, Kenneth R.; Holste, James C.; Marsh, Kenneth N.; Gammon, Bruce E., Vapor Pressure, Vapor Density, and Liquid Density for 1,1-Dichloro-1-fluoroethane (R-141b), J. Chem. Eng. Data, 1997, 42, 3, 497-501, https://doi.org/10.1021/je9603584 . [all data]

Chae, Schmidt, et al., 1990
Chae, H.B.; Schmidt, J.W.; Moldover, M.R., Alternative refrigerants R123a, R134, R141b, R142b, and R152a: critical temperature, refractive index, surface tension, and estimates of liquid, vapor, and critical densities, J. Phys. Chem., 1990, 94, 8840-5. [all data]

Weber, 1992
Weber, L.A., Ebulliometric measurement of the vapor pressures of R123 and R141b, Fluid Phase Equilibria, 1992, 80, 141-148, https://doi.org/10.1016/0378-3812(92)87062-R . [all data]


Notes

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