(Z)-whiskey lactone
- Formula: C9H16O2
- Molecular weight: 156.2221
- IUPAC Standard InChI: InChI=1S/C9H16O2/c1-3-4-5-8-6-7(2)9(10)11-8/h7-8H,3-6H2,1-2H3/t7-,8+/m0/s1
- IUPAC Standard InChIKey: DYCIOBMGECOFOG-JGVFFNPUSA-N
- CAS Registry Number: 80041-00-5
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Whisky lactone; cis-whiskeylactone; cis-α-Methyl-γ-octalactone; (Z)-whiskylactone; cis-Whiskylactone; cis-3-Methyl-4-octanolide (Whisky-lactone)
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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 | Capillary |
|---|---|---|
| Active phase | DB-Wax Etr | DB-Wax |
| Column length (m) | 60. | 30. |
| Carrier gas | He | H2 |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.5 |
| Tstart (C) | 40. | 40. |
| Tend (C) | 230. | 200. |
| Heat rate (K/min) | 2. | 4. |
| Initial hold (min) | 5. | 5. |
| Final hold (min) | 100. | |
| I | 1976. | 1985. |
| Reference | Ibarz, Ferreira, et al., 2006 | Culleré, Escudero, et al., 2004 |
| Comment | MSDC-RI | 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.
Ibarz, Ferreira, et al., 2006
Ibarz, M.J.; Ferreira, V.; Hernández-Orte, P.; Loscos, N.; Cacho, J.,
Optimization and evaluation of a procedure for the gas chromatographic-mass spectrometric analysis of the aromas generated by fast acid hydrolysis of flavor precursors extracted from grapes,
J. Chromatogr. A, 2006, 1116, 1-2, 217-229, https://doi.org/10.1016/j.chroma.2006.03.020
. [all data]
Culleré, Escudero, et al., 2004
Culleré, L.; Escudero, A.; Cacho, J.; Ferreira, V.,
Gas chromatography-olfactometry and chemical quantitative study of the aroma of six premium auality Spanish aged red wines,
J. Agric. Food Chem., 2004, 52, 6, 1653-1660, https://doi.org/10.1021/jf0350820
. [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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