1,1'-Oxybis-(1,1,2,2,3,3,4,4,4-nona-fluorobutane)
- Formula: C8F18O
- Molecular weight: 454.0563
- CAS Registry Number: 308-48-5
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Gas phase 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -3979.2 ± 3.4 | kJ/mol | Ccr | Kolesov, Slavutskaya, et al., 1972 | Reanalyzed by Kolesov and Kozina, 1986, Original value = -3931. ± 3. kJ/mol |
Condensed phase 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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -4019.8 ± 3.3 | kJ/mol | Ccr | Kolesov, Slavutskaya, et al., 1972 | Reanalyzed by Kolesov and Kozina, 1986, Original value = -3972. ± 3. kJ/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2350.5 ± 3.1 | kJ/mol | Ccr | Kolesov, Slavutskaya, et al., 1972 |
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: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 36.6 | 358. | A | Stephenson and Malanowski, 1987 | Based on data from 343. to 375. K. |
| 42.2 | 300. | A | Stephenson and Malanowski, 1987 | Based on data from 288. to 313. K. |
| 56.3 | 389. | A | Stephenson and Malanowski, 1987 | Based on data from 374. to 413. K. See also Dykyj, Svoboda, et al., 1999. |
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 compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 12.68 | PE | Molder, Pikver, et al., 1983 | LBLHLM |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change 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.
Kolesov, Slavutskaya, et al., 1972
Kolesov, V.P.; Slavutskaya, G.M.; Papina, T.S.,
Standard enthalpies of formation of perfluorodi-n-butyl ether and trifluoroacetic acid,
Russ. J. Phys. Chem. (Engl. Transl.), 1972, 46, 474. [all data]
Kolesov and Kozina, 1986
Kolesov, V.P.; Kozina, M.P.,
Thermochemistry of organic and organohalogen compounds,
Russ. Chem. Rev., 1986, 55, 912. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R.,
Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]
Molder, Pikver, et al., 1983
Molder, U.H.; Pikver, R.J.; Koppel, I.A.,
Photoelectron spectra of molecules. 2. Ethers,
Org. React. (N.Y. Engl. Transl.), 1983, 20, 208. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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