2-Cyclopenten-1-one, 2-hydroxy-
- Formula: C5H6O2
- Molecular weight: 98.0999
- IUPAC Standard InChI: InChI=1S/C5H6O2/c6-4-2-1-3-5(4)7/h2,6H,1,3H2
- IUPAC Standard InChIKey: WOPKYMRPOKFYNI-UHFFFAOYSA-N
- CAS Registry Number: 10493-98-8
- 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: 2-Hydroxycyclopent-2-en-1-one; 2-Hydroxy-2-cyclopenten-1-one
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Normal alkane RI, non-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 | HP-5 | ZB-5 | HP-1 |
| Column length (m) | 60. | 30. | 50. |
| Carrier gas | Helium | Helium | |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.2 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.33 |
| Tstart (C) | 35. | 40. | 60. |
| Tend (C) | 220. | 280. | 250. |
| Heat rate (K/min) | 10. | 6. | 2. |
| Initial hold (min) | 1. | 1. | |
| Final hold (min) | 15. | 9. | 10. |
| I | 927. | 926. | 905. |
| Reference | Piyachaiseth, Jirapakkul, et al., 2011 | Harrison and Priest, 2009 | Antoniotti, Alezra, et al., 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Piyachaiseth, Jirapakkul, et al., 2011
Piyachaiseth, T.; Jirapakkul, W.; Chaiseri, S.,
Aroma compounds of flash-fried rice,
Kasetsart J. (Nat. Sci.), 2011, 45, 717-729. [all data]
Harrison and Priest, 2009
Harrison, B.M.; Priest, F.G.,
Composition of peaks used in the preparation of malt for Scotch Whisky production - influence of geographical source and extraction depth,
J. Agric. Food Chem., 2009, 57, 6, 2385-2391, https://doi.org/10.1021/jf803556y
. [all data]
Antoniotti, Alezra, et al., 2004
Antoniotti, S.; Alezra, N.; Fernandez, X.; Duñach, E.,
Catalytic epoxide oxidation: a novel access to flavouring and odorant α-diketones,
Flavour Fragr. J., 2004, 19, 5, 373-381, https://doi.org/10.1002/ffj.1371
. [all data]
Notes
Go To: Top, Normal alkane RI, non-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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