Silphiperfola-5,7(14)-diene
- Formula: C15H22
- Molecular weight: 202.3352
- IUPAC Standard InChI: InChI=1S/C15H22/c1-10-5-8-15-12(3)11(2)9-14(15,4)7-6-13(10)15/h9-10,13H,3,5-8H2,1-2,4H3/t10-,13?,14+,15+/m0/s1
- IUPAC Standard InChIKey: WBXUOIDEYMLLNE-KQLPNOJUSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Silphiperfol-5,7(14)-diene
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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 | VF-5MS | DB-5 | DB-5 |
| Column length (m) | 30. | 30. | 30. |
| Carrier gas | Helium | He | |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 240. | 60. | 35. |
| Tend (C) | 320. | 220. | 280. |
| Heat rate (K/min) | 20. | 4. | 4. |
| Initial hold (min) | 1. | 2. | |
| Final hold (min) | |||
| I | 1361. | 1363. | 1361. |
| Reference | Kowalski, 2008 | Morteza-Semnani, Akbarzadeh, et al., 2006 | Kowalski and Wolski, 2005 |
| 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.
Kowalski, 2008
Kowalski, R.,
Antimicrobial activity of essential oils and extracts of rosinweed (Silphoum trifoliatum and Silphium integrifolium) plants used by the American Indians,
Flav. Fragr. J., 2008, 23, 6, 426-433, https://doi.org/10.1002/ffj.1901
. [all data]
Morteza-Semnani, Akbarzadeh, et al., 2006
Morteza-Semnani, K.; Akbarzadeh, M.; Changizi, S.,
Essential oils composition of Stachys byzantina, S. inflata, S. lavandulifolia and S. laxa from Iran,
Flavour Fragr. J., 2006, 21, 2, 300-303, https://doi.org/10.1002/ffj.1594
. [all data]
Kowalski and Wolski, 2005
Kowalski, R.; Wolski, T.,
The chemical composition of essential oils of Silphium perfoliatum L.,
Flavour Fragr. J., 2005, 20, 3, 306-310, https://doi.org/10.1002/ffj.1418
. [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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