4-Quinolinol
- Formula: C9H7NO
- Molecular weight: 145.1580
- IUPAC Standard InChIKey: PMZDQRJGMBOQBF-UHFFFAOYSA-N
- CAS Registry Number: 611-36-9
- 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: 4-Hydroxyquinoline; Kynurine; quinolin-4-ol
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Phase change data
Go To: Top, Gas phase ion energetics data, 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:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 135.1 ± 1.1 | kJ/mol | ME | Da Silva, Da Silva, et al., 1990 | Based on data from 415. to 433. K.; AC |
ΔsubH° | 135.1 ± 1.1 | kJ/mol | V | Ribeiro da Silva, Matos, et al., 1990 | ALS |
Enthalpy of sublimation
ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
128.8 ± 1.1 | 424. | ME | Da Silva, Da Silva, et al., 1990 | Based on data from 415. to 433. K.; AC |
Gas phase ion energetics data
Go To: Top, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference |
---|---|---|
8.20 | PE | Pfister-Guillouzo, Guimon, et al., 1981 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Da Silva, Da Silva, et al., 1990
Da Silva, M.A.V. Ribeiro; Da Silva, Maria D.M.C. Ribeiro; Rangel, Maria C.S.S.; Pilcher, G.; Akello, Margaret J.; Carson, A.S.; Jamea, E.H.,
Mean copper-ligand binding enthalpies in copper(II) complexes of dimethylglyoxime, glycine, acetic acid and 4-phenylamino-3-penten-2-one,
Thermochimica Acta, 1990, 160, 2, 267-280, https://doi.org/10.1016/0040-6031(90)80266-2
. [all data]
Ribeiro da Silva, Matos, et al., 1990
Ribeiro da Silva, M.A.V.; Matos, M.A.R.; Monte, M.J.S.,
Enthalpies of combustion, vapour pressures, and enthalpies of sublimation of 2-hydroxyquinoline, 4-methyl-2-hydroxyquinoline, 4-hydroxyquinoline, and 2-methyl-4-hydroxyquinoline,
J. Chem. Thermodyn., 1990, 22, 609-616. [all data]
Pfister-Guillouzo, Guimon, et al., 1981
Pfister-Guillouzo, G.; Guimon, C.; Frank, J.; Ellison, J.; Katritzky, A.R.,
Tautomeric pyridines,26. A photoelectron spectral study of the vapour phase tautomerism of 2- and 4-quinolone,
Liebigs Ann. Chem., 1981, 366. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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