1-Pentanol
- Formula: C5H12O
- Molecular weight: 88.1482
- IUPAC Standard InChI: InChI=1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3
- IUPAC Standard InChIKey: AMQJEAYHLZJPGS-UHFFFAOYSA-N
- CAS Registry Number: 71-41-0
- 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: Pentyl alcohol; n-Amyl alcohol; n-Butylcarbinol; n-Pentan-1-ol; n-Pentanol; n-Pentyl alcohol; Amyl alcohol; Amylol; Pentanol; 1-Pentyl alcohol; n-C5H11OH; Pentan-1-ol; Pentanol-1; Pentasol; n-Amylalkohol; Alcool amylique; Amyl alcohol, n-; Amyl alcohol, normal; Primary amyl alcohol; UN 1105; 1-Pentol; Primary-N-amyl alcohol; Butyl carbinol; NSC 5707
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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 (kcal/mol) | Method | Reference | Comment |
|---|---|---|---|
| -70.43 | N/A | Mosselman and Dekker, 1975 | Value computed using ΔfHliquid° value of -351.6±0.3 kj/mol from Mosselman and Dekker, 1975 and ΔvapH° value of 56.9 kj/mol from Gundry, Harrop, et al., 1969.; DRB |
| -70.43 ± 0.07 | Ccb | Mosselman and Dekker, 1975 | Value computed using ΔfHliquid° from Mosselman and Dekker, 1975 and ΔvapH° value of 13.6 kcal/mol from Wadso, 1966.; DRB |
| -70.7 ± 0.2 | Ccb | Hayes, 1971 | Value computed using ΔfHliquid° from Hayes, 1971 and ΔvapH° value of 13.6 kcal/mol from Wadso, 1966.; DRB |
| -70.66 ± 0.18 | Ccb | Gundry, Harrop, et al., 1969 | ALS |
| -71.94 | N/A | Chao and Rossini, 1965 | Value computed using ΔfHliquid° value of -357.9±0.5 kj/mol from Chao and Rossini, 1965 and ΔvapH° value of 56.9 kj/mol from Gundry, Harrop, et al., 1969.; DRB |
| -71.9 ± 0.1 | Ccb | Chao and Rossini, 1965 | Value computed using ΔfHliquid° from Chao and Rossini, 1965 and ΔvapH° value of 13.6 kcal/mol from Wadso, 1966.; DRB |
| -71.85 ± 0.47 | 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]
Gundry, Harrop, et al., 1969
Gundry, H.A.; Harrop, D.; Head, A.J.; Lewis, G.B.,
Thermodynamic properties of organic oxygen compounds. 21. Enthalpies of combustion of benzoic acid, pentan-1-ol, octan-1-ol, and hexadecan-1-ol,
J. Chem. Thermodyn., 1969, 1, 321-332. [all data]
Wadso, 1966
Wadso, I.,
Acta Chem. Scand., 1966, 20, 544. [all data]
Hayes, 1971
Hayes, C.W.,
Bomb calorimetric studies on normal alkan-1-ols, steroregular polymethylmethacrylates, α-olefinic polymers, trioxane and oxygenated polymers,
Diss. Abs., 1971, 31, 5903-5904. [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]
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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