Geijerene
- Formula: C12H18
- Molecular weight: 162.2713
- IUPAC Standard InChI: InChI=1S/C12H18/c1-5-12(4)9-7-6-8-11(12)10(2)3/h5-6,8,11H,1-2,7,9H2,3-4H3
- IUPAC Standard InChIKey: BGDQCKOAZKTOFV-UHFFFAOYSA-N
- CAS Registry Number: 6902-73-4
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: (3S,4S)-4-Ethenyl-4-methyl-3-(prop-1-en-2-yl)cyclohexene; Cyclohexene, 4-ethenyl-4-methyl-3-(1-methylethenyl)-, (3S,4S)-; Cyclohexene, 4-ethenyl-4-methyl-3-(1-methylethenyl)-, (3S-trans)-; o-Mentha-3,8-diene, 1-vinyl-, (1S,2S)-; Geijeren; 2-Isopropenyl-1-methyl-1-vinyl-3-cyclohexane
- Information on this page:
- Other data available:
- Options:
Normal alkane RI, non-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 | BP-1 | DB-5 | BP-1 | DB-1 | HP-5MS |
| Column length (m) | 30. | 30. | 30. | ||
| Carrier gas | He | He | Helium | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | ||
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
| Tstart (C) | 60. | 40. | 60. | 50. | 60. |
| Tend (C) | 220. | 260. | 220. | 265. | 280. |
| Heat rate (K/min) | 5. | 4. | 5. | 2.5 | 4. |
| Initial hold (min) | 5. | 1. | |||
| Final hold (min) | 6. | 6. | 20. | ||
| I | 1143. | 1143. | 1143. | 1120. | 1140. |
| Reference | Kiran, Devi, et al., 2007 | Askari and Sefidkon, 2006 | Kiran, Bhavani, et al., 2006 | Khanavi, Ghasemian, et al., 2005 | Sajjadi, 2005 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-1 | DB-1 |
| Column length (m) | 50. | 50. |
| Carrier gas | N2 | N2 |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 90. | 95. |
| Tend (C) | 240. | 240. |
| Heat rate (K/min) | 4. | 4. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 1136. | 1131. |
| Reference | Velasco-Negueruela, Pérez-Alonso, et al., 2005 | Velasco-Negueruela, Pérez-Alonso, et al., 2002 |
| Comment | 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.
Kiran, Devi, et al., 2007
Kiran, S.R.; Devi, P.S.; Reddy, K.J.,
Bioactivity of essential oils and sesquiterpenes of Chloroxylon swietenia DC against Helicoverpa armigera,
Current Science, 2007, 93, 4, 544-548. [all data]
Askari and Sefidkon, 2006
Askari, F.; Sefidkon, F.,
Essential oil composition of Pimpinella affinis Ledeb. from two localities in Iran,
Flavour Fragr. J., 2006, 21, 5, 754-756, https://doi.org/10.1002/ffj.1619
. [all data]
Kiran, Bhavani, et al., 2006
Kiran, S.R.; Bhavani, K.; Devi, P.S.; Rao, B.R.R.; Reddy, K.J.,
Composition and alrvicidal activity of leaves and stem essential oils of Chloroxylon swietenia DC against Aedes aegypti and Anopheles stephensi,
Biores. Technol., 2006, 97, 18, 2481-2484, https://doi.org/10.1016/j.biortech.2005.10.003
. [all data]
Khanavi, Ghasemian, et al., 2005
Khanavi, M.; Ghasemian, L.; Motlagh, E.H.; Hadjiakhoondi, A.; Shafiee, A.,
Chemical composition of the essential oils of Marrubium parviflorum Fisch. C.A. Mey. and Marrubium vulgare L. from Iran,
Flavour Fragr. J., 2005, 20, 3, 324-326, https://doi.org/10.1002/ffj.1425
. [all data]
Sajjadi, 2005
Sajjadi, S.E.,
Analysis of the essential oil of Nepeta sintenisii Bornm. from Iran,
DARU, 2005, 13, 2, 61-64. [all data]
Velasco-Negueruela, Pérez-Alonso, et al., 2005
Velasco-Negueruela, A.; Pérez-Alonso, M.J.; Pérez de Paz, P.L.; Palá-Paúl, J.; Sanz, J.,
Analysis by gas chromatography-mass spectrometry of the essential oils from the aerial parts of Pimpinella anagodendron Bolle and Pimpinella rupicola Svent., two endemic species to the Canary Islands, Spain,
J. Chromatogr. A, 2005, 1095, 1-2, 180-184, https://doi.org/10.1016/j.chroma.2005.09.074
. [all data]
Velasco-Negueruela, Pérez-Alonso, et al., 2002
Velasco-Negueruela, A.; Pérez-Alonso, M.J.; de Paz, P.L.P.; Vallejo, C.G.; Palá-Paúl, J.; Iñigo, A.,
Chemical composition of the essential oils from the roots, fruits, leaves and stems of Pimpinella cumbrae link growing in the Canary Islands (Spain),
Flavour Fragr. J., 2002, 17, 6, 468-471, https://doi.org/10.1002/ffj.1131
. [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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