4H-Pyran-4-one, 2-methoxy-6-methyl-
- Formula: C7H8O3
- Molecular weight: 140.1366
- IUPAC Standard InChI: InChI=1S/C7H8O3/c1-5-3-6(8)4-7(9-2)10-5/h3-4H,1-2H3
- IUPAC Standard InChIKey: SGHBBBQKUYEJPS-UHFFFAOYSA-N
- CAS Registry Number: 4225-42-7
- Chemical structure:
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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Individual Reactions
=
By formula: C7H8O3 = C7H8O3
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -5.7 ± 0.6 | kcal/mol | Ciso | Beak, Mueller, et al., 1974 | liquid phase; solvent: 1,2-Dichloroethane; #LED |
| ΔrH° | -8.8 ± 2.1 | kcal/mol | Ciso | Beak, Mueller, et al., 1974 | gas phase; Hr gas phase |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Beak, Mueller, et al., 1974
Beak, P.; Mueller, D.S.; Lee, J.,
Equilibration studies. Determination of the enthalpy difference between methyltropic isomers from heats of methylation,
J. Am. Chem. Soc., 1974, 96, 3867-3874. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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