d-Arabinose
- Formula: C5H10O5
- Molecular weight: 150.1299
- IUPAC Standard InChI: InChI=1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4-,5+/m1/s1
- IUPAC Standard InChIKey: PYMYPHUHKUWMLA-WDCZJNDASA-N
- CAS Registry Number: 10323-20-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- 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
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -1057.9 ± 1.6 | kJ/mol | Ccb | Desai and Wilhoit, 1970 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -2338.8 ± 1.6 | kJ/mol | Ccb | Desai and Wilhoit, 1970 | Corresponding ΔfHºsolid = -1057.9 kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -2336.2 | kJ/mol | Ccb | Stroh and Fincke, 1963 | Corresponding ΔfHºsolid = -1060.5 kJ/mol (simple calculation by NIST; no Washburn corrections) |
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
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: C5H10O5 = C5H10O5
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -20.8 ± 3.4 | kJ/mol | Ciso | Tewari and Goldberg, 1985 | solid phase; solvent: Water |
=
By formula: C5H10O5 = C5H10O5
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -9.8 ± 3.0 | kJ/mol | Ciso | Tewari and Goldberg, 1985 | solid phase; solvent: Water |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Desai and Wilhoit, 1970
Desai, P.; Wilhoit, R.C.,
Heats of combustion and enthalpies of formation of D-ribose, D-arabinose, and L-ascorbic acid,
Thermochim. Acta, 1970, 1, 61-64. [all data]
Stroh and Fincke, 1963
Stroh, H.H.; Fincke, C.R.,
Beobachtung ciner unterschidlichen hydrierbarkeit von n-substituiertten aziridin-derivaten,
Z. Chem., 1963, 3, 265-266. [all data]
Tewari and Goldberg, 1985
Tewari, Y.B.; Goldberg, R.N.,
An investigation of the equilibria between aqueous ribose, ribulose, and arabinose,
Biophys. Chem., 1985, 22, 197-204. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction 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 ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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