Aluminum, tripropyl-
- Formula: C9H21Al
- Molecular weight: 156.2446
- IUPAC Standard InChI: InChI=1S/3C3H7.Al/c3*1-3-2;/h3*1,3H2,2H3;
- IUPAC Standard InChIKey: CNWZYDSEVLFSMS-UHFFFAOYSA-N
- CAS Registry Number: 102-67-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Tripropylaluminum; UN 2718; tripropylaluminium
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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 | -234. ± 16. | kJ/mol | Review | Martinho Simões | Liquid tripropylaluminum contains a very small molar fraction of monomer at 298 K, ca. 0.5% Smith, 1974, so that the "real" liquid should be described as [Al(Pr)3]2. |
| ΔfH°gas | -279.8 ± 1.9 | kJ/mol | Review | Martinho Simões | Liquid tripropylaluminum contains a very small molar fraction of monomer at 298 K, ca. 0.5% Smith, 1974, so that the "real" liquid should be described as [Al(Pr)3]2. |
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: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 42.5 ± 1.2 | kJ/mol | CC-SB | Shmyreva, Sakharovskaya, et al., 1971 |
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]
Smith, 1974
Smith, M.B.,
J. Organometal. Chem., 1974, 70, 13. [all data]
Shmyreva, Sakharovskaya, et al., 1971
Shmyreva, G.O.; Sakharovskaya, G.B.; Popov, A.F.; Korneev, N.N.; Smolyaninova, A.A.,
Russ. J. Phys. Chem., 1971, 45, 260. [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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