Dihydroxyacetone
- Formula: C3H6O3
- Molecular weight: 90.0779
- IUPAC Standard InChI: InChI=1S/C3H6O3/c4-1-3(6)2-5/h4-5H,1-2H2
- IUPAC Standard InChIKey: RXKJFZQQPQGTFL-UHFFFAOYSA-N
- CAS Registry Number: 96-26-4
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2-Propanone, 1,3-dihydroxy-; Chromelin; Dihyxal; Otan; Oxantin; Oxatone; Soleal; Triulose; Viticolor; 1,3-Dihydroxy-2-propanone; 1,3-Dihydroxyacetone; NSC-24343; 1,3-Dihydroxypropanone; 1,3-Dihydroxydimethyl ketone; Ketochromin
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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 |
|---|---|---|---|---|---|
| ΔcH°solid | -1436.0 | kJ/mol | Ccb | Kobel and Roth, 1928 | Corresponding ΔfHºsolid = -601.99 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Phase change 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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 348. | K | N/A | Coleman and Glattfeld, 1944 | Uncertainty assigned by TRC = 3. K |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kobel and Roth, 1928
Kobel, M.; Roth, W.A.,
Uber die Verbrennungs- und Losungswarme des Di-oxyacetons,
Biochem. Z., 1928, 203, 159-163. [all data]
Coleman and Glattfeld, 1944
Coleman, H.M.; Glattfeld, J.W.E.,
Trihydroxy-isobutyric Acid and Some of Its Derivatives,
J. Am. Chem. Soc., 1944, 66, 1183-7. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point ΔcH°solid Enthalpy of combustion of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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