1-Propanol
- Formula: C3H8O
- Molecular weight: 60.0950
- IUPAC Standard InChI: InChI=1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3
- IUPAC Standard InChIKey: BDERNNFJNOPAEC-UHFFFAOYSA-N
- CAS Registry Number: 71-23-8
- 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: Propyl alcohol; n-Propan-1-ol; n-Propanol; n-Propyl alcohol; Ethylcarbinol; Optal; Osmosol extra; Propanol; Propylic alcohol; 1-Propyl alcohol; n-C3H7OH; 1-Hydroxypropane; Propanol-1; Propan-1-ol; n-Propyl alkohol; Alcool propilico; Alcool propylique; Propanole; Propanolen; Propanoli; Propylowy alkohol; UN 1274; Propylan-propyl alcohol; NSC 30300; Alcohol, propyl
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Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.)
Go To: Top, References, Notes
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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| ΔfH°gas (kJ/mol) | Method | Reference | Comment |
|---|---|---|---|
| -255.1 | N/A | Mosselman and Dekker, 1975 | Value computed using ΔfHliquid° value of -302.5±0.3 kj/mol from Mosselman and Dekker, 1975 and ΔvapH° value of 47.4 kj/mol from Connett, 1972.; DRB |
| -255.2 ± 0.3 | Ccb | Mosselman and Dekker, 1975 | Value computed using ΔfHliquid° from Mosselman and Dekker, 1975 and ΔvapH° value of 47.3 kJ/mol from Wadso, 1966.; DRB |
| -255.6 ± 1.3 | Eqk | Connett, 1972 | ALS |
| -257.2 | N/A | Chao and Rossini, 1965 | Value computed using ΔfHliquid° value of -304.6±0.4 kj/mol from Chao and Rossini, 1965 and ΔvapH° value of 47.4 kj/mol from Connett, 1972.; DRB |
| -257.3 ± 0.4 | Ccb | Chao and Rossini, 1965 | Value computed using ΔfHliquid° from Chao and Rossini, 1965 and ΔvapH° value of 47.3 kJ/mol from Wadso, 1966.; DRB |
| -254.7 ± 4.4 | Ccb | Snelson and Skinner, 1961 | ALS |
| -258.8 ± 1.1 | Ccb | Green, 1960 | ALS |
References
Go To: Top, Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Mosselman and Dekker, 1975
Mosselman, C.; Dekker, H.,
Enthalpies of formation of n-alkan-1-ols,
J. Chem. Soc. Faraday Trans. 1, 1975, 417-424. [all data]
Connett, 1972
Connett, J.E.,
Chemical equilibria. 5. Measurement of equilibrium constants for the dehydrogenation of propanol by a vapour flow technique,
J. Chem. Thermodyn., 1972, 4, 233-237. [all data]
Wadso, 1966
Wadso, I.,
Acta Chem. Scand., 1966, 20, 544. [all data]
Chao and Rossini, 1965
Chao, J.; Rossini, F.D.,
Heats of combustion, formation, and isomerization of nineteen alkanols,
J. Chem. Eng. Data, 1965, 10, 374-379. [all data]
Snelson and Skinner, 1961
Snelson, A.; Skinner, H.A.,
Heats of combustion: sec-propanol, 1,4-dioxan, 1,3-dioxan and tetrahydropyran,
Trans. Faraday Soc., 1961, 57, 2125-2131. [all data]
Green, 1960
Green, J.H.S.,
Revision of the values of the heats of formation of normal alcohols,
Chem. Ind. (London), 1960, 1215-1216. [all data]
Notes
Go To: Top, Enthalpy of formation of gas at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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