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1,1,1',1'-Tetrafluorodimethyl ether

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

Quantity Value Units Method Reference Comment
Tc420.25KN/ADefibaugh, Gillis, et al., 1992Uncertainty assigned by TRC = 0.2 K; from obs. values of refractive index in an optical cell
Tc420.70KN/ADefibaugh, Gillis, et al., 1992Uncertainty assigned by TRC = 1. K; disappearance of the meniscus
Quantity Value Units Method Reference Comment
Pc42.28barN/ADefibaugh, Gillis, et al., 1992Uncertainty assigned by TRC = 0.80 bar; vapor pressure at Tc
Quantity Value Units Method Reference Comment
rhoc4.48mol/lN/ADefibaugh, Gillis, et al., 1992Uncertainty assigned by TRC = 0.10 mol/l; extraplate liq and vapor densities calculated from obs. refractive index to Tc

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.

Defibaugh, Gillis, et al., 1992
Defibaugh, D.R.; Gillis, K.A.; Moldover, M.R.; Morrison, G.; Schmidt, J.W., Thermodynamic properties of CHF(2)-O-CHF(2), Bis(difluoromethyl) ether, Fluid Phase Equilib., 1992, 81, 285-305. [all data]


Notes

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