Ethene, 2-chloro-1,1-difluoro-

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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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil256.KN/AFarchan Laboratories, 1990BS
Quantity Value Units Method Reference Comment
Tc400.55KN/AMears, Stahl, et al., 1955Uncertainty assigned by TRC = 0.7 K; by sealed tube method; TRC
Quantity Value Units Method Reference Comment
Pc44.6089barN/AMears, Stahl, et al., 1955Uncertainty assigned by TRC = 1.1032 bar; from vapor pressure equation at Tc; TRC
Quantity Value Units Method Reference Comment
ρc5.07mol/lN/AMears, Stahl, et al., 1955Uncertainty assigned by TRC = 0.15 mol/l; rectilinear diameters; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
23.5233.BGMears, Stahl, et al., 1955, 2AC
21.4273.BGMears, Stahl, et al., 1955, 2AC
18.5313.BGMears, Stahl, et al., 1955, 2AC
14.1353.BGMears, Stahl, et al., 1955, 2AC

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:


Reaction thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Hydrogen + Ethene, 1,1-dichloro-2,2-difluoro- = Ethene, 2-chloro-1,1-difluoro- + Hydrogen chloride

By formula: H2 + C2Cl2F2 = C2HClF2 + HCl

Quantity Value Units Method Reference Comment
Δr-90.21kJ/molChydLacher, Kianpour, et al., 1956gas phase; At 298 K

2Hydrogen + Ethene, 2-chloro-1,1-difluoro- = Ethane, 1,1-difluoro- + Hydrogen chloride

By formula: 2H2 + C2HClF2 = C2H4F2 + HCl

Quantity Value Units Method Reference Comment
Δr-258.4kJ/molChydLacher, Kianpour, et al., 1956gas phase; At 410 K

Gas phase ion energetics 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 evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
IE (evaluated)9.80 ± 0.04eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
9.76SScott and Russell, 1972LLK
9.84PELake and Thompson, 1970RDSH

References

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Notes

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

Farchan Laboratories, 1990
Farchan Laboratories, Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]

Mears, Stahl, et al., 1955
Mears, W.H.; Stahl, R.F.; Orfeo, S.R.; Shair, R.C.; Kells, L.F.; Thompson, W.; McCann, H., Thermodynamic Properties of Halogenated Ethanes and Ethylenes, Ind. Eng. Chem., 1955, 47, 1449. [all data]

Mears, Stahl, et al., 1955, 2
Mears, Whitney H.; Stahl, Richard F.; Orfeo, S. Robert; Shair, Robert C.; Kells, Lyman F.; Thompson, Walter; McCann, Harold, Thermodynamic Properties of Halogenated Ethanes and Ethylenes, Ind. Eng. Chem., 1955, 47, 7, 1449-1454, https://doi.org/10.1021/ie50547a052 . [all data]

Lacher, Kianpour, et al., 1956
Lacher, J.R.; Kianpour, A.; Oetting, F.; Park, J.D., Reaction calorimetry. The hydrogenation of organic fluorides and chlorides, Trans. Faraday Soc., 1956, 52, 1500-1508. [all data]

Scott and Russell, 1972
Scott, J.D.; Russell, B.R., Vacuum-ultraviolet spectral studies of several chlorofluoroethylenes, J. Am. Chem. Soc., 1972, 94, 2634. [all data]

Lake and Thompson, 1970
Lake, R.F.; Thompson, H., Photoelectron spectra of halogenated ethylenes, Proc. Roy. Soc. (London), 1970, A315, 323. [all data]


Notes

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