Ethane, iodo-
- Formula: C2H5I
- Molecular weight: 155.9656
- IUPAC Standard InChI: InChI=1S/C2H5I/c1-2-3/h2H2,1H3
- IUPAC Standard InChIKey: HVTICUPFWKNHNG-UHFFFAOYSA-N
- CAS Registry Number: 75-03-6
- 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: Ethyl iodide; Hydriodic ether; Iodoethane; Monoiodoethane; C2H5I; Ethyljodid; Jodethan; 1-Iodoethane; NSC 8825
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -39.1 ± 0.8 | kJ/mol | Ccb | Carson, Laye, et al., 1994 | ALS |
| ΔfH°liquid | -39.5 ± 1.7 | kJ/mol | Chyd | Ashcroft, Carson, et al., 1965 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -40. ± 0.8 kJ/mol; ALS |
| ΔfH°liquid | -35. | kJ/mol | Ccb | Springall and White, 1949 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -1462.5 ± 0.4 | kJ/mol | Ccb | Carson, Laye, et al., 1994 | ALS |
| ΔcH°liquid | -1466. ± 2. | kJ/mol | Ccb | Springall and White, 1949 | ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 109.7 | 298.15 | Shehatta, 1993 | DH |
| 115.1 | 298. | Kurbatov, 1948 | T = -37 to 70°C; mean Cp, three temperatures.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Carson, Laye, et al., 1994
Carson, A.S.; Laye, P.G.; Pedley, J.B.; Welsby, A.M.; Chickos, J.S.; Hosseini, S.,
The enthalpies of formation of iodoethane, 1,2-diiodoethane, 1,3-diiodopropane, and 1,4-diiodobutane,
J. Chem. Thermodyn., 1994, 26, 1103-1109. [all data]
Ashcroft, Carson, et al., 1965
Ashcroft, S.J.; Carson, A.S.; Carter, W.; Laye, P.G.,
Thermochemistry of reductions caused by lithium aluminium hydride. Part 3.- The C-halogen bond dissociation energies in ethyl iodine and ethyl bromide,
Trans. Faraday Soc., 1965, 61, 225-229. [all data]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Springall and White, 1949
Springall, H.D.; White, T.R.,
The heat of combustion of ethyl iodide,
Res. Corresp., 1949, 2, 296. [all data]
Shehatta, 1993
Shehatta, I.,
Heat capacity at constant pressure of some halogen compounds,
Thermochim. Acta, 1993, 213, 1-10. [all data]
Kurbatov, 1948
Kurbatov, V.Ya.,
Heat capacity of liquids. 2. Heat capacity and the temperature dependence of heat capacity from halogen derivatives of acylic hydrocarbons,
Zh. Obshch. Kim., 1948, 18, 372-389. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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