Cyclopentene, octafluoro-

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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

Quantity Value Units Method Reference Comment
Tboil300.KN/APCR Inc., 1990BS
Tboil300.KN/AHenne, 1962Uncertainty assigned by TRC = 4. K; TRC
Tboil298.4KN/AHenne and Latif, 1954Uncertainty assigned by TRC = 0.8 K; Apparently calculated from equation fit to vapor pressure data; TRC
Tboil307.KN/APark, Benning, et al., 1947Uncertainty assigned by TRC = 4. K; 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:


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: John E. Bartmess

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

Chlorine anion + Cyclopentene, octafluoro- = C5ClF8-

By formula: Cl- + C5F8 = C5ClF8-

Quantity Value Units Method Reference Comment
Δr13.80 ± 0.20kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase
Quantity Value Units Method Reference Comment
Δr8.14 ± 0.20kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase

Iodide + Cyclopentene, octafluoro- = C5F8I-

By formula: I- + C5F8 = C5F8I-

Quantity Value Units Method Reference Comment
Δr10.00 ± 0.20kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase
Quantity Value Units Method Reference Comment
Δr4.04 ± 0.20kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase

Bromine anion + Cyclopentene, octafluoro- = C5BrF8-

By formula: Br- + C5F8 = C5BrF8-

Quantity Value Units Method Reference Comment
Δr12.70 ± 0.30kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase
Quantity Value Units Method Reference Comment
Δr7.04 ± 0.30kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase

C5ClF8- + 2Cyclopentene, octafluoro- = C10ClF16-

By formula: C5ClF8- + 2C5F8 = C10ClF16-

Quantity Value Units Method Reference Comment
Δr11.00 ± 0.20kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase
Quantity Value Units Method Reference Comment
Δr2.35 ± 0.20kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase

C5F9- + 2Cyclopentene, octafluoro- = C10F17-

By formula: C5F9- + 2C5F8 = C10F17-

Quantity Value Units Method Reference Comment
Δr6.70 ± 0.30kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase
Quantity Value Units Method Reference Comment
Δr1.04 ± 0.30kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase

Fluorine anion + Cyclopentene, octafluoro- = C5F9-

By formula: F- + C5F8 = C5F9-

Quantity Value Units Method Reference Comment
Δr>30.00kcal/molTDAsHiraoka, Fujita, et al., 1905gas phase

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]

Henne, 1962
Henne, A.L., , 1962. [all data]

Henne and Latif, 1954
Henne, A.L.; Latif, K.A., Perfluorinated Alkene, Alkyne, and Cycloalkene, J. Am. Chem. Soc., 1954, 76, 610-2. [all data]

Park, Benning, et al., 1947
Park, J.D.; Benning, A.F.; Downing, F.B.; Laucius, J.F.; McHarness, R.C., Synthesis of Tetrafluoroethylene. Pyrolysis of Monochlorodifluoromethane, Ind. Eng. Chem., 1947, 39, 343-8. [all data]

Hiraoka, Fujita, et al., 1905
Hiraoka, K.; Fujita, K.; Ishida, M.; Ichikawa, T.; Okada, H.; Hiizumi, K.; Wada, A.; Takao, K.; Yamabe, S.; Tsuchida, N., Gas-phase Ion/Molecule Reactions in C5F8, J. Phys. Chem. A (2005), 1905, 109, 6, 1049-1056., https://doi.org/10.1021/jp040251k . [all data]


Notes

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