Fructose
- Formula: C6H12O6
- Molecular weight: 180.1559
- IUPAC Standard InChIKey: BJHIKXHVCXFQLS-UYFOZJQFSA-N
- CAS Registry Number: 57-48-7
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: β-d-Fructose; D-Fructose; Levulose
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Comments:
- Although only a single structure is shown, this species may exist in several forms including a linear molecule, a five membered ring and a six membered ring.
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Condensed phase thermochemistry data
Go To: Top, Reaction thermochemistry data, IR Spectrum, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°solid | -302.49 ± 0.11 | kcal/mol | Ccb | Clarke and Stegeman, 1939 | Reanalyzed by Cox and Pilcher, 1970, Original value = -302.38 kcal/mol |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -671.70 ± 0.08 | kcal/mol | Ccb | Clarke and Stegeman, 1939 | Corresponding ΔfHºsolid = -302.50 kcal/mol (simple calculation by NIST; no Washburn corrections) |
Reaction thermochemistry data
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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
By formula: C12H22O11 + H2O = C6H12O6 + C6H12O6
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -3.568 ± 0.038 | kcal/mol | Eqk | Goldberg, Tewari, et al., 1989 | liquid phase; solvent: Aqueous |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: Timothy J. Johnson, Tanya L. Myers, Yin-Fong Su, Russell G. Tonkyn, Molly Rose K. Kelly-Gorham, and Tyler O. Danby
References
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, IR Spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Clarke and Stegeman, 1939
Clarke, T.H.; Stegeman, G.,
Heats of combustion of some mono- and disaccharides,
J. Am. Chem. Soc., 1939, 61, 1726-1730. [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]
Goldberg, Tewari, et al., 1989
Goldberg, R.N.; Tewari, Y.B.; Ahluwalia, J.C.,
Thermodynamics of the hydrolysis of sucrose,
J. Biol. Chem., 1989, 264, 9901-99. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, IR Spectrum, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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