Theaspirane B
- Formula: C13H22O
- Molecular weight: 194.3132
- IUPAC Standard InChI: InChI=1S/C13H22O/c1-10-6-5-8-12(3,4)13(10)9-7-11(2)14-13/h6,11H,5,7-9H2,1-4H3
- IUPAC Standard InChIKey: GYUZHTWCNKINPY-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: theaspirane Is II; theaspirane, II
- Information on this page:
- Other data available:
- Options:
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 | Capillary |
|---|---|---|---|
| Active phase | Carbowax | Innowax | DB-Wax |
| Column length (m) | 60. | 60. | 60. |
| Carrier gas | He | He | Nitrogen |
| Substrate | |||
| Column diameter (mm) | 0.2 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.50 |
| Tstart (C) | 60. | 60. | 35. |
| Tend (C) | 250. | 240. | 235. |
| Heat rate (K/min) | 2. | 5. | 2. |
| Initial hold (min) | 8. | 4. | |
| Final hold (min) | 15. | 30. | 30. |
| I | 1520. | 1550. | 1566. |
| Reference | Ferhat, Tigrine-Kordjani, et al., 2007 | Joichi, Yomogida, et al., 2005 | Qian and Wang, 2005 |
| Comment | MSDC-RI | 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.
Ferhat, Tigrine-Kordjani, et al., 2007
Ferhat, M.A.; Tigrine-Kordjani, N.; Chemat, S.; Meklati, B.Y.; Chemat, F.,
Rapid Extraction of Volatile Compounds Using a New Simultaneous Microwave Distillation: Solvent Extraction Device,
Chromatographia, 2007, 65, 3-4, 217-222, https://doi.org/10.1365/s10337-006-0130-5
. [all data]
Joichi, Yomogida, et al., 2005
Joichi, A.; Yomogida, K.; Awano, K.; Ueda, Y.,
Volatile components of tea-scented modern roses and ancient Chinese roses,
Flavour Fragr. J., 2005, 20, 2, 152-157, https://doi.org/10.1002/ffj.1388
. [all data]
Qian and Wang, 2005
Qian, M.C.; Wang, Y.,
Seasonal Variations of Volatile Composition and Odor Activity Value of Marion (Rubus spp. hyb) and Thornless Evergreen (R.laciniatus L.) Blackberries,
J. Food. Sci., 2005, 70, 1, c13-c20, https://doi.org/10.1111/j.1365-2621.2005.tb09013.x
. [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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