Isopropyl Alcohol
- Formula: C3H8O
- Molecular weight: 60.0950
- IUPAC Standard InChIKey: KFZMGEQAYNKOFK-UHFFFAOYSA-N
- CAS Registry Number: 67-63-0
- 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: 2-Propanol; sec-Propyl Alcohol; Alcojel; Alcosolve 2; Avantin; Avantine; Combi-Schutz; Dimethylcarbinol; Hartosol; Imsol A; Isohol; Isopropanol; Lutosol; Petrohol; Propol; PRO; Takineocol; 1-Methylethyl Alcohol; iso-C3H7OH; 2-Hydroxypropane; Propane, 2-hydroxy-; sec-Propanol; Propan-2-ol; i-Propylalkohol; Alcolo; Alcool isopropilico; Alcool isopropylique; Alkolave; Arquad DMCB; iso-Propylalkohol; Isopropyl alcohol, rubbing; IPA; Lavacol; Visco 1152; Alcosolve; i-Propanol; 2-Propyl alcohol; Spectrar; Sterisol hand disinfectant; UN 1219; n-Propan-2-ol; 1-methylethanol; Propanol-2; Virahol; IPS 1
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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
ΔvapH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
45.48 | N/A | Majer and Svoboda, 1985 | |
44.0 | N/A | Nasirzadeh, Zimin, et al., 2004 | Based on data from 298. to 353. K.; AC |
45.34 ± 0.02 | C | Polak and Benson, 1971 | ALS |
45.34 ± 0.02 | C | Polak and Benson, 1971 | AC |
45.2 ± 0.1 | C | Wadsö, Murto, et al., 1966 | AC |
45.2 ± 0.1 | C | Wadso, 1966 | ALS |
45.505 | C | Hales, Cox, et al., 1963 | ALS |
44.0 | C | McCurdy and Laidler, 1963 | AC |
45.9 ± 0.2 | V | Snelson and Skinner, 1961 | ALS |
44.4 | N/A | Parks and Barton, 1928 | Based on data from 273. to 363. K.; AC |
40.0 ± 0.04 | V | Mathews, 1926 | ALS |
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]
Nasirzadeh, Zimin, et al., 2004
Nasirzadeh, Karamat; Zimin, Denys; Neueder, Roland; Kunz, Werner,
Vapor-Pressure Measurements of Liquid Solutions at Different Temperatures: Apparatus for Use over an Extended Temperature Range and Some New Data,
J. Chem. Eng. Data, 2004, 49, 3, 607-612, https://doi.org/10.1021/je034197x
. [all data]
Polak and Benson, 1971
Polak, J.; Benson, G.C.,
Enthalpies of vaporization of some aliphatic alcohols,
J. Chem. Thermodyn., 1971, 3, 235-242. [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]
Hales, Cox, et al., 1963
Hales, J.L.; Cox, J.D.; Lees, E.B.,
Thermodynamic properties of organic oxygen compounds. Part 10.-Measurement of vapour heat capacities and latent heats of vaporization of isopropyl alcohol,
Trans. Faraday Soc., 1963, 59, 1544. [all data]
McCurdy and Laidler, 1963
McCurdy, K.G.; Laidler, K.J.,
HEATS OF VAPORIZATION OF A SERIES OF ALIPHATIC ALCOHOLS,
Can. J. Chem., 1963, 41, 8, 1867-1871, https://doi.org/10.1139/v63-274
. [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]
Parks and Barton, 1928
Parks, George S.; Barton, Bernard,
VAPOR PRESSURE DATA FOR ISOPROPYL ALCOHOL AND TERTIARY BUTYL ALCOHOL,
J. Am. Chem. Soc., 1928, 50, 1, 24-26, https://doi.org/10.1021/ja01388a004
. [all data]
Mathews, 1926
Mathews, J.H.,
The accurate measurement of heats of vaporization of liquids,
J. Am. Chem. Soc., 1926, 48, 562-576. [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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