2,3-Dihydro-5-hydroxy-6-methyl-4(H)-pyran-4-one
- Formula: C6H8O3
- Molecular weight: 128.1259
- IUPAC Standard InChI: InChI=1S/C6H8O3/c1-4-6(8)5(7)2-3-9-4/h8H,2-3H2,1H3
- IUPAC Standard InChIKey: YTKBKDDTNVNZLX-UHFFFAOYSA-N
- 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:
- Other names: 2,3-Dihydro-5-hydroxy-6-methyl-4H-pyran-4-one (dihydromaltol); dihydromaltol; 5-Hydroxy-6-methyl-2,3-dihydropyran-4-one (2,3-dihydromaltol)
- Information on this page:
- Other data available:
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Normal alkane RI, polar column, temperature ramp
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary |
|---|---|
| Active phase | Carbowax 20M |
| Column length (m) | 50. |
| Carrier gas | |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 45. |
| Tend (C) | 230. |
| Heat rate (K/min) | 3. |
| Initial hold (min) | |
| Final hold (min) | 30. |
| I | 1868. |
| Reference | Cutzach, Chatonnet, et al., 1997 |
| Comment | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Cutzach, Chatonnet, et al., 1997
Cutzach, I.; Chatonnet, P.; Henry, R.; Dubourdieu, D.,
Identification of volatile compounds with a Toasty aroma in heated oak used in barrelmaking,
J. Agric. Food Chem., 1997, 45, 6, 2217-2224, https://doi.org/10.1021/jf960947d
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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