Fluorodichloromethane

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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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ALS - 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

CCl2F- + Hydrogen cation = Fluorodichloromethane

By formula: CCl2F- + H+ = CHCl2F

Quantity Value Units Method Reference Comment
Δr1503.6kJ/molAcidPoutsma, Paulino, et al., 1997gas phase; B
Δr1507. ± 8.8kJ/molG+TSPoutsma, Paulino, et al., 1997gas phase; B
Δr<1506. ± 20.kJ/molD-EAIllenberger, Baumgartel, et al., 1979gas phase; From CF2Cl2; B
Quantity Value Units Method Reference Comment
Δr1471.2 ± 2.5kJ/molH-TSPoutsma, Paulino, et al., 1997gas phase; B
Δr1475. ± 8.4kJ/molIMRBPoutsma, Paulino, et al., 1997gas phase; B

CN- + Fluorodichloromethane = (CN- • Fluorodichloromethane)

By formula: CN- + CHCl2F = (CN- • CHCl2F)

Quantity Value Units Method Reference Comment
Δr74. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr103.J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr43.5 ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

Chlorine anion + Fluorodichloromethane = (Chlorine anion • Fluorodichloromethane)

By formula: Cl- + CHCl2F = (Cl- • CHCl2F)

Quantity Value Units Method Reference Comment
Δr73.6 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr96.7J/mol*KN/ALarson and McMahon, 1984gas phase; switching reaction(Cl-)CF3H, Entropy change calculated or estimated; Larson and McMahon, 1984, 2; M
Quantity Value Units Method Reference Comment
Δr44.8 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M

2Fluorodichloromethane = Trichloromethane + Difluorochloromethane

By formula: 2CHCl2F = CHCl3 + CHClF2

Quantity Value Units Method Reference Comment
Δr-14.2 ± 2.0kJ/molEqkHess and Kemnitz, 1992gas phase; Gas Phase; ALS

2Difluorochloromethane = Fluorodichloromethane + Fluoroform

By formula: 2CHClF2 = CHCl2F + CHF3

Quantity Value Units Method Reference Comment
Δr-14.2 ± 2.0kJ/molEqkHess and Kemnitz, 1992gas phase; ALS

Henry's Law 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: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.19 QN/A missing citation give several references for the Henry's law constants but don't assign them to specific species.

Ion clustering 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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

CN- + Fluorodichloromethane = (CN- • Fluorodichloromethane)

By formula: CN- + CHCl2F = (CN- • CHCl2F)

Quantity Value Units Method Reference Comment
Δr74. ± 15.kJ/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr103.J/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr43.5 ± 9.6kJ/molIMRELarson and McMahon, 1987gas phase; B,M

Chlorine anion + Fluorodichloromethane = (Chlorine anion • Fluorodichloromethane)

By formula: Cl- + CHCl2F = (Cl- • CHCl2F)

Quantity Value Units Method Reference Comment
Δr73.6 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr96.7J/mol*KN/ALarson and McMahon, 1984gas phase; switching reaction(Cl-)CF3H, Entropy change calculated or estimated; Larson and McMahon, 1984, 2; M
Quantity Value Units Method Reference Comment
Δr44.8 ± 8.4kJ/molIMRELarson and McMahon, 1984gas phase; B,M

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.

Poutsma, Paulino, et al., 1997
Poutsma, J.C.; Paulino, J.A.; Squires, R.R., Absolute Heats of Formation of CHCl, CHF, and CClF. A Gas-Phase Experimental and G2 Theoretical Study., J. Phys. Chem. A, 1997, 101, 29, 5327, https://doi.org/10.1021/jp970778f . [all data]

Illenberger, Baumgartel, et al., 1979
Illenberger, T.; Baumgartel, H.; Scheunemann, H., Negative Ion Formation in CF2Cl2, CF3Cl, and CFCl3 Following Low Energy (0-10eV) Impact with Near Monoenergetic Electrons, Chem. Phys., 1979, 37, 1, 21, https://doi.org/10.1016/0301-0104(79)80003-8 . [all data]

Larson and McMahon, 1987
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. The energetics of interaction between cyanide ion and bronsted acids, J. Am. Chem. Soc., 1987, 109, 6230. [all data]

Payzant, Yamdagni, et al., 1971
Payzant, J.D.; Yamdagni, R.; Kebarle, P., Hydration of CN-, NO2-, NO3-, and HO- in the gas phase, Can. J. Chem., 1971, 49, 3308. [all data]

Larson and McMahon, 1984
Larson, J.W.; McMahon, T.B., Hydrogen bonding in gas phase anions. An experimental investigation of the interaction between chloride ion and bronsted acids from ICR chloride exchange equilibria, J. Am. Chem. Soc., 1984, 106, 517. [all data]

Larson and McMahon, 1984, 2
Larson, J.W.; McMahon, T.B., Gas phase negative ion chemistry of alkylchloroformates, Can. J. Chem., 1984, 62, 675. [all data]

Hess and Kemnitz, 1992
Hess, A.; Kemnitz, E., Heterogeneously catalyzed dismutation and conmutation reactions of CHCl3-nFnchlorofluorocarbons. A kinetic study, Appl. Catal. A:, 1992, 82, 247-257. [all data]


Notes

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