Naphthalene, decahydro-4a-methyl-1-methylene-7-(1-methylethylidene)-, (4aR-trans)-
- 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/h14H,3,5-10H2,1-2,4H3/t14?,15-/m0/s1
- IUPAC Standard InChIKey: RMZHSBMIZBMVMN-LOACHALJSA-N
- CAS Registry Number: 515-17-3
- 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: Eudesma-4(14),7(11)-diene; γ-Selinene; Selina-4(14),7(11)-diene; (4α-trans)-Decahydro-4α-methyl-1-methylene-7-(1-methylethylidene)-naphthalene; Eudesma-4(15),7(11)-diene; Selina-4(15),7(11)-diene
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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 |
|---|---|---|---|
| Active phase | BP-1 | HP-5MS | HP-5MS |
| Column length (m) | 25. | 30. | 30. |
| Carrier gas | N2 | He | He |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 60. | 60. | 70. |
| Tend (C) | 220. | 280. | 250. |
| Heat rate (K/min) | 5. | 3. | 3. |
| Initial hold (min) | 5. | ||
| Final hold (min) | 15. | ||
| I | 1497. | 1470. | 1532. |
| Reference | Raina, Srivastava, et al., 2002 | Roussis, Tsoukatou, et al., 2000 | Siani, Ramos, et al., 1999 |
| Comment | 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.
Raina, Srivastava, et al., 2002
Raina, V.K.; Srivastava, S.K.; Syamasunder, K.V.,
The essential oil of 'greater galangal' [Alpinia galanga (L.) Willd.] from the lower Himalayan region of India,
Flavour Fragr. J., 2002, 17, 5, 358-360, https://doi.org/10.1002/ffj.1105
. [all data]
Roussis, Tsoukatou, et al., 2000
Roussis, V.; Tsoukatou, M.; Petrakis, P.V.; Chinou, I.; Skoula, M.; Harborne, J.B.,
Volatile constituents of four Helichrysum species growing in Greece,
Biochem. Syst. Ecol., 2000, 28, 2, 163-175, https://doi.org/10.1016/S0305-1978(99)00046-0
. [all data]
Siani, Ramos, et al., 1999
Siani, A.C.; Ramos, M.F.S.; Menezes-de-Lima, O., Jr.; Ribeiro-dos-Santos, R.; Fernadez-Ferreira, E.; Soares, R.O.A.; Rosas, E.C.; Susunaga, G.S.; Guimarães, A.C.; Zoghbi, M.G.B.; Henriques, M.G.M.O.,
Evaluation of anti-inflammatory-related activity of essential oils from the leaves and resin of species of Protium,
J. Ethnopharmacol., 1999, 66, 1, 57-69, https://doi.org/10.1016/S0378-8741(98)00148-2
. [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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