2-Heptanone
- Formula: C7H14O
- Molecular weight: 114.1855
- IUPAC Standard InChIKey: CATSNJVOTSVZJV-UHFFFAOYSA-N
- CAS Registry Number: 110-43-0
- 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: n-Amyl methyl ketone; n-Pentyl methyl ketone; Amyl methyl ketone; Butylacetone; Heptan-2-one; Methyl amyl ketone; Methyl n-amyl ketone; Methyl n-pentyl ketone; Methyl pentyl ketone; Pentyl methyl ketone; n-C5H11COCH3; 2-Ketoheptane; Amyl-methyl-cetone; Ketone, methyl pentyl; Methyl-amyl-cetone; UN 1110; Ketone C-7; 2-Heptanal; Heptanone-2; NSC 7313
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Reaction thermochemistry data
Go To: Top, Henry's Law 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: 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
C7H13O- + =
By formula: C7H13O- + H+ = C7H14O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1528. ± 8.8 | kJ/mol | TDEq | Burkell, Fridgen, et al., 2003 | gas phase |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1498. ± 8.8 | kJ/mol | TDEq | Burkell, Fridgen, et al., 2003 | gas phase |
Henry's Law data
Go To: Top, Reaction 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 by: Rolf Sander
Henry's Law constant (water solution)
kH(T) = k°H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
k°H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)
k°H (mol/(kg*bar)) | d(ln(kH))/d(1/T) (K) | Method | Reference |
---|---|---|---|
6.2 | X | N/A | |
35. | 4500. | X | N/A |
6.9 | M | Buttery, Ling, et al., 1969 |
References
Go To: Top, Reaction thermochemistry data, Henry's Law data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Burkell, Fridgen, et al., 2003
Burkell, J.L.; Fridgen, T.D.; McMahon, T.B.,
Gas-phase acidities and sites of deprotonation of 2-ketones and structures of the corresponding enolates,
Int. J. Mass Spectrom., 2003, 227, 3, 497-508, https://doi.org/10.1016/S1387-3806(03)00102-7
. [all data]
Buttery, Ling, et al., 1969
Buttery, R.G.; Ling, L.C.; Guadagni, D.G.,
Volatilities Aldehydes, Ketones, and Esters in Dilute Water Solution,
J. Agric. Food Chem., 1969, 17, 385-389. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Henry's Law data, References
- Symbols used in this document:
d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K 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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