γ-Humulene
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-13-7-5-8-14(2)10-12-15(3,4)11-6-9-13/h6,9-11H,5,7-8,12H2,1-4H3/b11-6-,13-9+,14-10+
- IUPAC Standard InChIKey: QBNFBHXQESNSNP-KNAPRBDCSA-N
- Chemical structure:
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Van Den Dool and Kratz RI, polar column, temperature ramp
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 | BP-20 | RTX-Wax | BP-20 |
| Column length (m) | 50. | 60. | 50. |
| Carrier gas | He | He | |
| Substrate | |||
| Column diameter (mm) | 0.22 | 0.22 | 0.22 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 60. | 60. | 60. |
| Tend (C) | 220. | 230. | 220. |
| Heat rate (K/min) | 2. | 2. | 2. |
| Initial hold (min) | |||
| Final hold (min) | 20. | 35. | 20. |
| I | 1716. | 1698. | 1719. |
| Reference | Duquesnoy, Castola, et al., 2007 | Paolini J., Costa J., et al., 2007 | Gonny, Bradesi, et al., 2004 |
| 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.
Duquesnoy, Castola, et al., 2007
Duquesnoy, E.; Castola, V.; Casanova, J.,
Composition and chemical variability of the twig oil of Abies alba Miller from Corsica,
Flavour Fragr. J., 2007, 22, 4, 293-299, https://doi.org/10.1002/ffj.1796
. [all data]
Paolini J., Costa J., et al., 2007
Paolini J.; Costa J.; Bernardini A.F.,
Analysis of the essential oil from the roots of Eupatorium cannabinum subsp corsicum (L.) by GC, GC-MS and C-13-NMR,
Phytochem. Anal., 2007, 18, 3, 235-244, https://doi.org/10.1002/pca.977
. [all data]
Gonny, Bradesi, et al., 2004
Gonny, M.; Bradesi, P.; Casanova, J.,
Identification of the components of the essential oil from wild Corsican Daucus carota L. using 13C-NMR spectroscopy,
Flavour Fragr. J., 2004, 19, 5, 424-433, https://doi.org/10.1002/ffj.1330
. [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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