2(1H)-Quinolinone
- Formula: C9H7NO
- Molecular weight: 145.1580
- IUPAC Standard InChI: InChI=1S/C9H7NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-6H,(H,10,11)
- IUPAC Standard InChIKey: LISFMEBWQUVKPJ-UHFFFAOYSA-N
- CAS Registry Number: 59-31-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- Other names: Carbostyril; α-Hydroxyquinoline; α-Quinolone; o-Aminocinnamic acid lactam; 2(1H)-Quinolone; 2-Hydroxyquinoline; 2-Quinolinol; 1H-Quinolin-2-one; 2-Quinolinone; 2-Quinolone; NSC 156783
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Condensed phase thermochemistry data
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -34.63 ± 0.55 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1990 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1050.9 ± 0.48 | kcal/mol | Ccb | Ribeiro da Silva, Matos, et al., 1990 |
Phase change data
Go To: Top, Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 28.5 ± 0.1 | kcal/mol | V | Ribeiro da Silva, Matos, et al., 1990 | ALS |
| ΔsubH° | 28.5 ± 0.1 | kcal/mol | ME | Ribeiro da Silva, Matos, et al., 1990 | Based on data from 375. to 390. K.; AC |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 27.5 ± 0.1 | 383. | ME | Ribeiro da Silva, Matos, et al., 1990 | Based on data from 375. to 390. K.; AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions 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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