Geijerene
- Formula: C12H18
- Molecular weight: 162.2713
- 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:
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Van Den Dool and Kratz 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 | HP-5MS | SPB-1 | HP-5MS | CP Sil 5 CB | DB-1 |
Column length (m) | 30. | 30. | 30. | 50. | 60. |
Carrier gas | He | He | He | H2 | H2 |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.15 | 0.25 |
Tstart (C) | 60. | 50. | 60. | 40. | 50. |
Tend (C) | 250. | 250. | 280. | 300. | 250. |
Heat rate (K/min) | 2. | 5. | 4. | 4. | 2.5 |
Initial hold (min) | 8. | 3. | 5. | 3. | 5. |
Final hold (min) | 30. | 15. | |||
I | 1150. | 1151. | 1139. | 1139. | 1135. |
Reference | Benkaci-Ali, Baaliouamer, et al., 2007 | Radulovic, Lazarevic, et al., 2007 | Radulovic, Lazarevic, et al., 2007 | Heinrich, Pfeifhofer, et al., 2002 | Stashenko, Villa, et al., 1995 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Benkaci-Ali, Baaliouamer, et al., 2007
Benkaci-Ali, F.; Baaliouamer, A.; Meklati, B.Y.; Chemat, F.,
Chemical composition of seed essential oils from Algerian Nigella sativa extracted by microwave and hydrodistillation,
Flavour Fragr. J., 2007, 22, 2, 148-153, https://doi.org/10.1002/ffj.1773
. [all data]
Radulovic, Lazarevic, et al., 2007
Radulovic, N.; Lazarevic, J.; Ristic, N.; Palic, R.,
Chemotaxonomic significance of the volatiles in the genus Stachys (Lamiaceae): Essential oil composition of four Balkan Stachys species,
Biochem. Syst. Ecol., 2007, 35, 4, 196-208, https://doi.org/10.1016/j.bse.2006.10.010
. [all data]
Heinrich, Pfeifhofer, et al., 2002
Heinrich, G.; Pfeifhofer, H.W.; Stabentheiner, E.; Sawidis, T.,
Glandular hairs of Sigesbeckia jorullensis Kunth (Asteraceae): morphology, histochemistry and composition of essential oil,
Ann. Bot. Rome, 2002, 89, 4, 459-469, retrieved from http://www.aob.oupjournals.org, https://doi.org/10.1093/aob/mcf062
. [all data]
Stashenko, Villa, et al., 1995
Stashenko, E.E.; Villa, H.S.; Combariza, M.Y.,
Comparative study of Colombian rue oils by high resolution gas chromatography using different detection systems,
J. Microcolumn Sep., 1995, 7, 2, 117-122, https://doi.org/10.1002/mcs.1220070204
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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