1H-3a,7-Methanoazulene, 2,3,6,7,8,8a-hexahydro-1,4,9,9-tetramethyl-, (1α,3aα,7α,8aβ)-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChI: InChI=1S/C15H24/c1-10-7-8-15-11(2)5-6-12(9-13(10)15)14(15,3)4/h5,10,12-13H,6-9H2,1-4H3
- IUPAC Standard InChIKey: KVQOADNSNSUAJT-UHFFFAOYSA-N
- CAS Registry Number: 560-32-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 1H-3a,7-Methanoazulene, 2,3,6,7,8,8aα-hexahydro-1β,4,9,9-tetramethyl-; (1R,3aS,7S,8aR)-1,4,9,9-Tetramethyl-2,3,6,7,8,8a-hexahydro-1H-3a,7-methanoazulene; α-Patchoulene; 1H-3a,7-Methanoazulene, 2,3,6,7,8,8a-hexahydro-1,4,9,9-tetramethyl-, (1R,3aS,7S,8aR)-rel-; 1α,3aα,7α,8aβ-1H-3a,7-Methanoazulene, 2,3,6,7,8,8a-hexahydro-1,4,9,9-tetramethyl
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Kovats' 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 | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | BP-1 | BP-1 | DB-1 | DB-5 | OV-1 |
| Column length (m) | 30. | 25. | 50. | 30. | 30. |
| Carrier gas | N2 | N2 | N2 | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.55 | 0.25 | 0.25 | 0.31 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 3. |
| Tstart (C) | 60. | 60. | 80. | 40. | 70. |
| Tend (C) | 220. | 220. | 225. | 250. | 280. |
| Heat rate (K/min) | 5. | 5. | 4. | 2. | 10. |
| Initial hold (min) | 5. | ||||
| Final hold (min) | 3. | 15. | 20. | ||
| I | 1456. | 1456. | 1444. | 1464. | 1445. |
| Reference | Srivastava, Srivastava, et al., 2006 | Raina, Srivastava, et al., 2002 | Palá-Paúl, Velasco-Negueruela, et al., 2001 | de Feo, Porta, et al., 1998 | Afsharypuor, Asgary, et al., 1996 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Srivastava, Srivastava, et al., 2006
Srivastava, A.K.; Srivastava, S.K.; Syamsundar, K.V.,
Volatile composition of Curcuma angustifolia Roxb. rhizome from central and southern India,
Flavour Fragr. J., 2006, 21, 3, 423-426, https://doi.org/10.1002/ffj.1680
. [all data]
Raina, Srivastava, et al., 2002
Raina, V.K.; Srivastava, S.K.; Jain, N.; Ahmad, A.; Syamasundar, K.V.; Aggarwal, K.K.,
Essential oil composition of Curcuma longa L. cv. Roma from the plains of northern India,
Flavour Fragr. J., 2002, 17, 2, 99-102, https://doi.org/10.1002/ffj.1053
. [all data]
Palá-Paúl, Velasco-Negueruela, et al., 2001
Palá-Paúl, J.; Velasco-Negueruela, A.; Pérez-Alonso, M.J.; Sanz, J.,
Analysis of the volatile components of Argyranthemum adauctum (Link.) Humphries by gas chromatography-mass spectrometry,
J. Chromatogr. A, 2001, 923, 1-2, 295-298, https://doi.org/10.1016/S0021-9673(01)01003-2
. [all data]
de Feo, Porta, et al., 1998
de Feo, V.; Porta, G.D.; Urrunaga Soria, E.; Urrunaga Soria, R.; Senatore, F.,
Composition of the essential oil of Tagetes filifolia Lag.,
Flavour Fragr. J., 1998, 13, 3, 145-147, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<145::AID-FFJ707>3.0.CO;2-Q
. [all data]
Afsharypuor, Asgary, et al., 1996
Afsharypuor, S.; Asgary, S.; Lockwood, G.B.,
Volatile constituents of Achillea millefolium L. ssp. millefolium from Iran,
Flavour Fragr. J., 1996, 11, 5, 265-267, https://doi.org/10.1002/(SICI)1099-1026(199609)11:5<265::AID-FFJ592>3.0.CO;2-F
. [all data]
Notes
Go To: Top, Kovats' 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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