D-erythro-pent-2-ulose
- Formula: C5H10O5
- Molecular weight: 150.1299
- IUPAC Standard InChI: InChI=1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h3,5-8,10H,1-2H2/t3-,5-/m0/s1
- IUPAC Standard InChIKey: ZAQJHHRNXZUBTE-UCORVYFPSA-N
- CAS Registry Number: 488-84-6
- 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: D-Ribulose
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Reaction 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
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° | 11.0 ± 1.5 | kJ/mol | Ciso | Tewari and Goldberg, 1985 | solid phase; solvent: Water |
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.
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, 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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