Aluminum, chlorodiethyl-
- Formula: C4H10AlCl
- Molecular weight: 120.557
- IUPAC Standard InChI: InChI=1S/2C2H5.Al.ClH/c2*1-2;;/h2*1H2,2H3;;1H/q;;+1;/p-1
- IUPAC Standard InChIKey: YNLAOSYQHBDIKW-UHFFFAOYSA-M
- CAS Registry Number: 96-10-6
- 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: Chlorodiethylaluminum; Diethylaluminum chloride; Diethylaluminum monochloride; Diethylchloroaluminum; Diethylaluminium chloride; UN 1101
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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: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -382.2 ± 3.5 | kJ/mol | Review | Martinho Simões | Selected data. The enthalpy of formation relies on -187.3 ± 5.1 kJ/mol for the enthalpy of formation of Al(Et)3(l). |
| ΔfH°liquid | -423.1 ± 3.6 | kJ/mol | Review | Martinho Simões | |
| ΔfH°liquid | -237.8 ± 3.0 | kJ/mol | Review | Martinho Simões | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -3627.5 ± 2.9 | kJ/mol | CC-SB | Pawlenko, 1969 | The enthalpy of combustion was corrected according to the method used in Pawlenko, 1969. |
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:
AC - William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 50.5 | 293. | Buchan, Potemski, et al., 1991 | Based on data from 278. to 318. K.; AC |
| 53.9 | 373. | Buchan, Potemski, et al., 1991 | Based on data from 273. to 473. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 317. to 398. | 5.79595 | 2812.31 | 5.258 | Fic and Dvorak, 1965 | Coefficents calculated by NIST from author's data. |
References
Go To: Top, Condensed 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]
Pawlenko, 1969
Pawlenko, S.,
Chem. Ber., 1969, 102, 1937. [all data]
Buchan, Potemski, et al., 1991
Buchan, Nicholas I.; Potemski, Robert M.; Kuech, Thomas F.,
Vapor pressure and vapor composition of diethylgallium chloride and diethylaluminum chloride,
J. Chem. Eng. Data, 1991, 36, 4, 372-374, https://doi.org/10.1021/je00004a008
. [all data]
Fic and Dvorak, 1965
Fic, V.; Dvorak, J.,
Organo-Aluminum Compounds. 1. Vapor Pressure of Triethyl Aluminum and Diethyl Aluminium Chloride,
Chem. Prum., 1965, 15, 732-735. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid 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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