2-Cyclopenten-1-one, 2-hydroxy-3-methyl-
- Formula: C6H8O2
- Molecular weight: 112.1265
- IUPAC Standard InChI: InChI=1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3
- IUPAC Standard InChIKey: CFAKWWQIUFSQFU-UHFFFAOYSA-N
- CAS Registry Number: 80-71-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Corylon; Corylone; Cycloten; Cyclotene; 2-Hydroxy-1-methylcyclopenten-3-one; 2-Hydroxy-3-methyl-2-cyclopenten-1-one; Maple lactone; 2-Hydroxy-3-methyl-2-cyclopentene-1-one; 2-Hydroxy-3-methylcyclopent-2-en-1-one; 3-Methyl-2-hydroxy-2-cyclopentenone; 3-Methylcyclopent-2-en-2-ol-1-one; Cyclotene (odorant); NSC 133445; 2-Hydroxy-3-methyl-2-cyclopenten-1-one (Cyclotene); 2-Hydroxy-3-methyl-2-cyclopentene-1-one(cyclotene); 2-Hydroxy-3-methylcyclopentenone; 2-hydroxy-3-methyl-2-cyclopenten1-one (cycloten); 2-Hydroxy-3-methyl-2-cyclopentenone; Methylcyclopentenolone; 3-Methyl-1,2-cyclopentanedione (cyclotene); 2-hydroxy-3-methylcyclopent-2-enone
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Van Den Dool and Kratz RI, non-polar column, custom temperature program
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: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | DB-5MS | DB-5MS | SE-54 |
| Column length (m) | 30. | 30. | 25. |
| Carrier gas | He | He | He |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.5 | 0.5 | 0.5 |
| Program | 70C => 5C/min => 85C(1min) => 3C/min => 165C => 10C/min => 280C(3min) | 70C(1min) => 3C/min => 80C(1min) => 5C/min => 150C => 10C/min => 280C (4min) | 35C (2min) => 4C/min => 150C => 10C/min => 240C |
| I | 1036. | 1038. | 1028. |
| Reference | Varlet, Serot, et al., 2007 | Varlet V., Knockaert C., et al., 2006 | Fickert and Schieberle, 1998 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Varlet, Serot, et al., 2007
Varlet, V.; Serot, T.; Cardinal, M.; Knockaert, C.; Prost, C.,
Olfactometric Determination of the Most Potent Odor-Active Compounds in Salmon Muscle (Salmo salar) Smoked by Using Four Smoke Generation Techniques,
J. Agric. Food Chem., 2007, 55, 11, 4518-4525, https://doi.org/10.1021/jf063468f
. [all data]
Varlet V., Knockaert C., et al., 2006
Varlet V.; Knockaert C.; Prost C.; Serot T.,
Comparison of odor-active volatile compounds of fresh and smoked salmon,
J. Agric. Food Chem., 2006, 54, 9, 3391-3401, https://doi.org/10.1021/jf053001p
. [all data]
Fickert and Schieberle, 1998
Fickert, B.; Schieberle, P.,
Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses,
Nahrung, 1998, 42, 6, 371-375, https://doi.org/10.1002/(SICI)1521-3803(199812)42:06<371::AID-FOOD371>3.0.CO;2-V
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.