α-D-Glucopyranose
- Formula: C6H12O6
- Molecular weight: 180.1559
- IUPAC Standard InChI: InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m0/s1
- IUPAC Standard InChIKey: WQZGKKKJIJFFOK-MDMQIMBFSA-N
- CAS Registry Number: 26655-34-5
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: alpha-D-Glucose; α-D-Glucose
- Comments:
- Although only a single structure is shown, this species may exist in several forms including a five membered ring and a six membered ring.
- Information on this page:
- Other data available:
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Condensed phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -304.62 | kcal/mol | Ccb | Huffman and Fox, 1938 | Author's hf298_condensed=-305.73 kcal/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -669.17 ± 0.56 | kcal/mol | Ccb | Ponomarev and Alekseeva, 1961 | Corresponding ΔfHºsolid = -305.03 kcal/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -670.00 ± 0.10 | kcal/mol | Ccb | Skuratov, Strepikheev, et al., 1957 | Reanalyzed by Cox and Pilcher, 1970, Original value = -670.3 ± 0.1 kcal/mol; Combustion at 293 K; Corresponding ΔfHºsolid = -304.20 kcal/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -669.58 | kcal/mol | Ccb | Huffman and Fox, 1938 | Author's hf298_condensed=-305.73 kcal/mol; Corresponding ΔfHºsolid = -304.62 kcal/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Huffman and Fox, 1938
Huffman, H.M.; Fox, S.W.,
Thermal data. X. The heats of combustion and free energies, at 25°, of some organic compounds concerned in carbohydrate metabolism,
J. Am. Chem. Soc., 1938, 60, 1400-1403. [all data]
Ponomarev and Alekseeva, 1961
Ponomarev, V.V.; Alekseeva, T.A.,
A massive microcalorimeter for determining heats of combustion,
Russ. J. Phys. Chem. (Engl. Transl.), 1961, 35, 800-803. [all data]
Skuratov, Strepikheev, et al., 1957
Skuratov, S.M.; Strepikheev, A.A.; Kozina, M.P.,
About the reaction activity of five and six-membered heterocyclic compounds,
Dokl. Akad. Nauk SSSR, 1957, 117, 452-454. [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]
Notes
Go To: Top, Condensed phase thermochemistry data, 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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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