Phenanthrene, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,1,4a,7-tetramethyl-, [4aS-(4aα,4bβ,7β,10aβ)]-
- Formula: C20H32
- Molecular weight: 272.4681
- IUPAC Standard InChI: InChI=1S/C20H32/c1-6-19(4)13-10-16-15(14-19)8-9-17-18(2,3)11-7-12-20(16,17)5/h6,14,16-17H,1,7-13H2,2-5H3/t16?,17?,19-,20-/m0/s1
- IUPAC Standard InChIKey: XDSYKASBVOZOAG-WXDAQCLHSA-N
- CAS Registry Number: 1686-56-2
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Podocarp-8(14)-ene, 13β-methyl-13-vinyl-; Sandaracopimaradiene; 13-Isopimaradiene; 8(14),15-Sandaracopimaradiene; Sandaracopimara-8(14),15-diene; (4aS,4bS,7R,10aS)-1,1,4a,7-Tetramethyl-7-vinyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene; Pimara-8(14),15-diene; Pimaradiene
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Normal alkane 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 | HP-Innowax | Supelcowax 10 | Innowax |
| Column length (m) | 30. | 30. | 60. |
| Carrier gas | N2 | Helium | He |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.20 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.20 | 0.25 |
| Tstart (C) | 50. | 70. | 60. |
| Tend (C) | 240. | 220. | 220. |
| Heat rate (K/min) | 5. | 3. | |
| Initial hold (min) | 1. | 10. | |
| Final hold (min) | 4. | 15. | |
| I | 2255. | 2229. | 2287. |
| Reference | Cheraif, Ben Jannet, et al., 2007 | Cavaleiro, Pinto, et al., 2006 | Kaya, Baser, et al., 1999 |
| 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.
Cheraif, Ben Jannet, et al., 2007
Cheraif, I.; Ben Jannet, H.; Hammami, M.; Khouja, M.L.; Mighri, Z.,
Chemical composition and antimicrobial activity of essential oils of Cupressus arizonica Greene,
Biochem. Syst. Ecol., 2007, 35, 12, 813-820, https://doi.org/10.1016/j.bse.2007.05.009
. [all data]
Cavaleiro, Pinto, et al., 2006
Cavaleiro, C.; Pinto, E.; Gonsales, M.J.; Salguero, L.,
Antifungal activity of Juniperus essential oils agains dermatophyte, Asrgillus and Candida strains,
J. Appl. Microbiol., 2006, 100, 6, 1333-1338, https://doi.org/10.1111/j.1365-2672.2006.02862.x
. [all data]
Kaya, Baser, et al., 1999
Kaya, A.; Baser, K.H.C.; Demirci, B.; Koca, F.,
The essential oil of Acinos alpinus (L.) Moench growing in Turkey,
Flavour Fragr. J., 1999, 14, 1, 55-59, https://doi.org/10.1002/(SICI)1099-1026(199901/02)14:1<55::AID-FFJ784>3.0.CO;2-Q
. [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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