3-Hydroxy-2-pentanone
- Formula: C5H10O2
- Molecular weight: 102.1317
- IUPAC Standard InChI: InChI=1S/C5H10O2/c1-3-5(7)4(2)6/h5,7H,3H2,1-2H3
- IUPAC Standard InChIKey: HDKKRASBPHFULQ-UHFFFAOYSA-N
- CAS Registry Number: 3142-66-3
- 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: 3-Hydroxypentan-2-one; 2-pentanon-3-ol; 2-Pentanone, 3-hydroxy-
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Van Den Dool and Kratz 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 | Capillary | Capillary |
|---|---|---|---|
| Active phase | Stabilwax | DB-Wax | DB-FFAP |
| Column length (m) | 30. | 30. | 30. |
| Carrier gas | N2 | He | H2 |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.25 | 0.32 |
| Phase thickness (μm) | 1. | 0.25 | 0.25 |
| Tstart (C) | 40. | 40. | 40. |
| Tend (C) | 230. | 220. | 240. |
| Heat rate (K/min) | 4. | 5. | 5. |
| Initial hold (min) | 2. | 5. | 2. |
| Final hold (min) | 10. | 5. | |
| I | 1338. | 1344. | 1338. |
| Reference | Fang and Qian, 2005 | Kurniadi, Rhlid, et al., 2003 | Charles, Martin, et al., 2000 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Fang and Qian, 2005
Fang, Y.; Qian, M.,
Aroma compounds in Oregon Pinot Noir wine determined by aroma extract dilution analysis (AEDA),
Flavour Fragr. J., 2005, 20, 1, 22-29, https://doi.org/10.1002/ffj.1551
. [all data]
Kurniadi, Rhlid, et al., 2003
Kurniadi, T.; Rhlid, R.B.; Fay, L.-B.; Juillerat, M.-A.; Berger, R.G.,
Chemoenzymatic synthesis of aroma active 5,6-dihydro- and tetrahydropyrazines from aliphatic acyloins produced by Baker's yeast,
J. Agric. Food Chem., 2003, 51, 10, 3103-3107, https://doi.org/10.1021/jf0261809
. [all data]
Charles, Martin, et al., 2000
Charles, M.; Martin, B.; Ginies, C.; Etievant, P.; Coste, G.; Guichard, E.,
Potent aroma compounds of two red wine vinegars,
J. Agric. Food Chem., 2000, 48, 1, 70-77, https://doi.org/10.1021/jf9905424
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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