1-Pentanol
- Formula: C5H12O
- Molecular weight: 88.1482
- 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 vaporization at standard conditions (nominally 298.15 K, 1 atm.)
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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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
ΔvapH° (kcal/mol) | Method | Reference | Comment |
---|---|---|---|
13.63 | N/A | Majer and Svoboda, 1985 | |
12.96 | N/A | Majer and Svoboda, 1985 | |
13.19 | N/A | Majer and Svoboda, 1985 | |
13.2 | N/A | Schmeling and Strey, 2010 | Based on data from 343. to 303. K.; AC |
13.2 | N/A | Nasirzadeh, Neueder, et al., 2006 | Based on data from 318. to 403. K.; AC |
13.8 | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 323. to 373. K.; AC |
13.7 | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 323. to 373. K.; AC |
13.61 ± 0.041 | C | Gundry, Harrop, et al., 1969 | ALS |
13.6 | N/A | Gundry, Harrop, et al., 1969 | DRB |
13.6 ± 0.05 | C | Wadsö, Murto, et al., 1966 | AC |
13.61 ± 0.04 | C | Wadso, 1966 | ALS |
13.8 ± 0.26 | EB | Green, 1960 | See also Kulikov, Verevkin, et al., 2001.; AC |
13.80 ± 0.25 | V | Green, 1960, 2 | ALS |
13.8 | N/A | Green, 1960, 2 | DRB |
References
Go To: Top, Enthalpy of vaporization 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.
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Schmeling and Strey, 2010
Schmeling, T.; Strey, K.,
Equilibrium Vapor Pressure Measurements for the n-Alcohols in the Temperature Range from -30 °C to + 30 °C,
Berichte der Bunsengesellschaft für physikalische Chemie, 2010, 87, 10, 871-874, https://doi.org/10.1002/bbpc.19830871008
. [all data]
Nasirzadeh, Neueder, et al., 2006
Nasirzadeh, Karamat; Neueder, Roland; Kunz, Werner,
Vapor Pressure Determination of the Aliphatic C 5 to C 8 1-Alcohols,
J. Chem. Eng. Data, 2006, 51, 1, 7-10, https://doi.org/10.1021/je049600u
. [all data]
Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G.,
Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times,
Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3
. [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]
Wadsö, Murto, et al., 1966
Wadsö, Ingemar; Murto, Maija-Leena; Bergson, Göran; Ehrenberg, L.; Brunvoll, J.; Bunnenberg, E.; Djerassi, Carl; Records, Ruth,
Heats of Vaporization for a Number of Organic Compounds at 25 degrees C.,
Acta Chem. Scand., 1966, 20, 544-552, https://doi.org/10.3891/acta.chem.scand.20-0544
. [all data]
Wadso, 1966
Wadso, I.,
Acta Chem. Scand., 1966, 20, 544. [all data]
Green, 1960
Green, J.H.S.,
Chem. Ind. (London), 1960, 1215. [all data]
Kulikov, Verevkin, et al., 2001
Kulikov, Dmitry; Verevkin, Sergey P.; Heintz, Andreas,
Determination of Vapor Pressures and Vaporization Enthalpies of the Aliphatic Branched C 5 and C 6 Alcohols,
J. Chem. Eng. Data, 2001, 46, 6, 1593-1600, https://doi.org/10.1021/je010187p
. [all data]
Green, 1960, 2
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 vaporization at standard conditions (nominally 298.15 K, 1 atm.), References
- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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