Acetohydroxamic acid
- Formula: C2H5NO2
- Molecular weight: 75.0666
- IUPAC Standard InChI: InChI=1S/C2H5NO2/c1-2(4)3-5/h5H,1H3,(H,3,4)
- IUPAC Standard InChIKey: RRUDCFGSUDOHDG-UHFFFAOYSA-N
- CAS Registry Number: 546-88-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Acetamide, N-hydroxy-; Acetic acid, oxime; Acetohydroximic acid; Acetylhydroxamic acid; AHA; N-Hydroxyacetamide; Hydroxylamine, N-acetyl-; Methylhydroxamic acid; Acethydroxamsaeure; Lithostat; Acetohyroxamic acid; N-Acetylhydroxylamine; NSC 176136; Acetyl hydroxyamine
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Reaction 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: John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
C2H4NO2- + =
By formula: C2H4NO2- + H+ = C2H5NO2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1449. ± 9.6 | kJ/mol | G+TS | Decouzon, Exner, et al., 1990 | gas phase; Acid: Acetohydroxamic acid |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1419. ± 8.4 | kJ/mol | IMRE | Decouzon, Exner, et al., 1990 | gas phase; Acid: Acetohydroxamic acid |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Decouzon, Exner, et al., 1990
Decouzon, M.; Exner, O.; Gal, J.-F.; Maria, P.-C.,
The Gas-Phase Acidity and the Acidic Site of Acetohydroxamic Acid: an FT-ICR Study,
J. Org. Chem., 1990, 55, 13, 3980, https://doi.org/10.1021/jo00300a007
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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