5-Aminovaleric acid
- Formula: C5H11NO2
- Molecular weight: 117.1463
- IUPAC Standard InChIKey: JJMDCOVWQOJGCB-UHFFFAOYSA-N
- CAS Registry Number: 660-88-8
- 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: Valeric acid, 5-amino-; δ-Amino-n-valeric acid; δ-Aminovaleric acid; 5-Aminopentanoic acid; H2N(CH2)4COOH; Pentanoic acid, 5-amino-
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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°solid | -144.40 ± 0.10 | kcal/mol | Ccb | Skoulika and Sabbah, 1983 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -701.60 ± 0.10 | kcal/mol | Ccb | Skoulika and Sabbah, 1983 | ALS |
ΔcH°solid | -701.60 ± 0.20 | kcal/mol | Ccb | Strepikheev, Skuratov, et al., 1955 | Reanalyzed by Cox and Pilcher, 1970, Original value = -701.8 kcal/mol; At 293 °K; ALS |
Constant pressure heat capacity of solid
Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
39.13 | 298. | Skoulika and Sabbah, 1983 | DH |
Gas phase ion energetics 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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.4 | PE | Cannington and Ham, 1983 | Vertical value; LBLHLM |
References
Go To: Top, Condensed phase thermochemistry 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.
Skoulika and Sabbah, 1983
Skoulika, S.; Sabbah, R.,
Thermodynamique de composes azotes X. Etude thermochimique de quelques acides ω-amines,
Thermochim. Acta, 1983, 61, 203-214. [all data]
Strepikheev, Skuratov, et al., 1955
Strepikheev, A.A.; Skuratov, S.M.; Shtekher, S.M.; Muromova, R.S.; Brykina, E.P.; Kachinskaya, O.N.,
Mutual interaction of amino and carboxyl groups in amino acids,
Dokl. Akad. Nauk SSSR, 1955, 102, 543-545. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Cannington and Ham, 1983
Cannington, P.H.; Ham, N.S.,
He(I) and He(II) photoelectron spectra of glycine and related molecules,
J. Electron Spectrosc. Relat. Phenom., 1983, 32, 139. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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