n-Decanoic acid
- Formula: C10H20O2
- Molecular weight: 172.2646
- IUPAC Standard InChI: InChI=1S/C10H20O2/c1-2-3-4-5-6-7-8-9-10(11)12/h2-9H2,1H3,(H,11,12)
- IUPAC Standard InChIKey: GHVNFZFCNZKVNT-UHFFFAOYSA-N
- CAS Registry Number: 334-48-5
- 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: Decanoic acid; n-Capric acid; n-Decoic acid; n-Decylic acid; Capric acid; Caprinic acid; Caprynic acid; Decoic acid; Decylic acid; 1-Nonanecarboxylic acid; Nonane-1-carboxylic acid; neo-Fat 10; Hexacid 1095; Emery 659; Prifrac 296; 1-Decanoic acid; NSC 5025; Decanoic acid (capric acid)
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Gas phase ion energetics data
Go To: Top, 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: John E. Bartmess
De-protonation reactions
C10H19O2- + =
By formula: C10H19O2- + H+ = C10H20O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 338.8 ± 2.0 | kcal/mol | TDEq | Norrman and McMahon, 1999 | gas phase; Folded form; dSacid = 7.2 eu |
| ΔrH° | 346.1 ± 2.0 | kcal/mol | TDEq | Norrman and McMahon, 1999 | gas phase; Unfolded form |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 336.7 ± 2.1 | kcal/mol | H-TS | Norrman and McMahon, 1999 | gas phase; Folded form; dSacid = 7.2 eu |
| ΔrG° | 338.8 ± 2.1 | kcal/mol | H-TS | Norrman and McMahon, 1999 | gas phase; Unfolded form |
References
Go To: Top, 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.
Norrman and McMahon, 1999
Norrman, K.; McMahon, T.B.,
Intramolecular solvation of carboxylate anions in the gas phase,
J. Phys. Chem. A, 1999, 103, 35, 7008-7016, https://doi.org/10.1021/jp9908202
. [all data]
Notes
Go To: Top, Gas phase ion energetics 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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