Naphthalene, decahydro-4a-methyl-1-methylene-7-(1-methylethenyl)-, [4aR-(4aα,7α,8aβ)]-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-11(2)13-7-9-15(4)8-5-6-12(3)14(15)10-13/h13-14H,1,3,5-10H2,2,4H3/t13-,14+,15-/m0/s1
- IUPAC Standard InChIKey: YOVSPTNQHMDJAG-ZNMIVQPWSA-N
- CAS Registry Number: 17066-67-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: β-Selinene; (+)-β-Selinene; Selina-4(14),11-diene; 7-Isopropenyl-4a-methyl-1-methylenedecahydronaphthalene; Eudesma-4(14),11-diene; β-Eudesmene; 7-Isopropenyl-4a-methyl-1-methylenedecahydronaphthalene-, (4aR-(4aα,7α,8aβ))-; 18423-23-9; selina-4(10),11-diene
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Kovats' 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 | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | Innowax | Supelcowax-10 | Carbowax 20M | Supelcowax-10 | Supelcowax-10 |
| Column length (m) | 30. | 30. | 25. | 30. | 30. |
| Carrier gas | He | He | N2 | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.32 | 0.5 | ||
| Phase thickness (μm) | 0.25 | 0.25 | |||
| Tstart (C) | 50. | 75. | 60. | 40. | 40. |
| Tend (C) | 250. | 230. | 200. | 210. | 210. |
| Heat rate (K/min) | 0.5 | 3. | 5. | 2. | 2. |
| Initial hold (min) | 5. | 2. | 2. | ||
| Final hold (min) | 10. | 120. | 120. | ||
| I | 1725. | 1727. | 1743. | 1715. | 1700. |
| Reference | Viña and Murillo, 2003 | Tzakou and Couladis, 2001 | Mallavarapu, Rao, et al., 1998 | Loayza, Abujder, et al., 1995 | Loayza, Abujder, et al., 1995 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | Supelcowax-10 | Carbowax 20M |
| Column length (m) | 60. | 50. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.3 |
| Phase thickness (μm) | ||
| Tstart (C) | 35. | 70. |
| Tend (C) | 200. | 210. |
| Heat rate (K/min) | 3. | 2. |
| Initial hold (min) | 5. | |
| Final hold (min) | 20. | |
| I | 1743. | 1695. |
| Reference | Wong and Tie, 1993 | Randriamiharisoa and Gaydou, 1987 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Viña and Murillo, 2003
Viña, A.; Murillo, E.,
Essential oil composition from twelve varieties of basil (Ocimum spp) grown in Columbia,
J. Braz. Chem. Soc., 2003, 14, 5, 744-749, https://doi.org/10.1590/S0103-50532003000500008
. [all data]
Tzakou and Couladis, 2001
Tzakou, O.; Couladis, M.,
The essential oil of Micromeria graeca (L.) Bentham et Reichenb. growing in Greece,
Flavour Fragr. J., 2001, 16, 2, 107-109, https://doi.org/10.1002/ffj.955
. [all data]
Mallavarapu, Rao, et al., 1998
Mallavarapu, G.R.; Rao, B.R.R.; Kaul, P.N.; Ramesh, S.; Bhattacharya, A.K.,
Volatile constituents of the essential oils of the seeds and the herb of palmarosa (Cymbopogon martinii (Roxb.) Wats. var. motia Burk.),
Flavour Fragr. J., 1998, 13, 3, 167-169, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<167::AID-FFJ719>3.0.CO;2-B
. [all data]
Loayza, Abujder, et al., 1995
Loayza, I.; Abujder, D.; Aranda, R.; Jakupovic, J.; Collin, G.; Deslauriers, H.; Jean, F.-I.,
Essential oils of Baccharis salicifolia, B. latifolia and B. dracunculifolia,
Phytochemistry, 1995, 38, 2, 381-389, https://doi.org/10.1016/0031-9422(94)00628-7
. [all data]
Wong and Tie, 1993
Wong, K.C.; Tie, D.Y.,
The Essential Oil of the Leaves of Murraya koenigii Spreng.,
J. Essent. Oil Res., 1993, 5, 4, 371-374, https://doi.org/10.1080/10412905.1993.9698245
. [all data]
Randriamiharisoa and Gaydou, 1987
Randriamiharisoa, R.P.; Gaydou, E.M.,
Composition of Palmarosa (Cymbopogon martinii) essential oil from Madagascar,
J. Agric. Food Chem., 1987, 35, 1, 62-66, https://doi.org/10.1021/jf00073a015
. [all data]
Notes
Go To: Top, Kovats' 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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