Ti(O-neo-Pe)4
- Formula: C20H44O4Ti
- Molecular weight: 396.428
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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: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -436. ± 16. | kcal/mol | Review | Martinho Simões | The enthalpy of formation relies on -349.24 ± 0.74 kcal/mol for the enthalpy of formation of Ti(OEt)4(l). The large uncertainty is due to the uncertainty assigned to the enthalpy of formation of neo-pentyl alcohol Pedley, 1994 |
| ΔfH°gas | -436. ± 16. | kcal/mol | Review | Martinho Simões | The enthalpy of formation of relies on -349.24 ± 0.74 kcal/mol for the enthalpy of formation of Ti(OEt)4(l) and also on the reaction enthalpy Ti(NEt2)4(l) + 4EtOH(l) = Ti(OEt)4(l) + 4Et2NH(l), -66.61 ± 0.50 kcal/mol Bradley and Hillyer, 1966 Pedley and Rylance, 1977. The large uncertainty is due to the uncertainty assigned to the enthalpy of formation of neo-pentyl alcohol Pedley, 1994 |
Phase change data
Go To: Top, Gas phase thermochemistry data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 18.5 ± 0.91 | kcal/mol | RSC | Bradley and Hillyer, 1966 | Please also see Pedley and Rylance, 1977. |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Pedley, 1994
Pedley, J.B.,
Thermodynamic Data and Structures of Organic Compounds; Thermodynamics Research Center Data Series, Vol I, Thermodynamics Research Center, College Station, 1994. [all data]
Bradley and Hillyer, 1966
Bradley, D.C.; Hillyer, M.J.,
Thermochemistry of metal alkoxides. Part 2.?Heats of formation of some titanium alkoxides,
Trans. Faraday Soc., 1966, 62, 2374, https://doi.org/10.1039/tf9666202374
. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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