β-Ocimene
- Formula: C10H16
- Molecular weight: 136.2340
- IUPAC Standard InChIKey: IHPKGUQCSIINRJ-UHFFFAOYSA-N
- CAS Registry Number: 13877-91-3
- 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: 1,3,6-Octatriene, 3,7-dimethyl-; Ocimene; 3,7-Dimethyl-1,3,6-octatriene; beta-Ocimene; 3,7-dimethylocta-1,3,6-triene
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Normal alkane 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 | DB-FFAP | CP-Wax 52CB | Supelcowax-10 | Supelcowax-10 | Supelcowax-10 |
Column length (m) | 30. | 60. | 30. | 30. | 30. |
Carrier gas | Helium | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.5 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 50. | 40. | 40. | 40. | 60. |
Tend (C) | 250. | 220. | 200. | 200. | 220. |
Heat rate (K/min) | 4. | 4. | 3. | 3. | 4. |
Initial hold (min) | 4. | 8. | 10. | 10. | |
Final hold (min) | 5. | 20. | |||
I | 1229. | 1246. | 1250. | 1247. | 1255. |
Reference | Osorio, Carriazo, et al., 2011 | Povolo, Contarini, et al., 2007 | Vichi, Castellote, et al., 2003 | Vichi, Pizzale, et al., 2003 | Choo, Wong, et al., 1999 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Osorio, Carriazo, et al., 2011
Osorio, C.; Carriazo, J.G.; Barbosa, H.,
Thermal and structural study of Guava (Psidium guajava L.) powders obtained by two dehydration methods,
Quim. Nova, 2011, 34, 4, 636-640, https://doi.org/10.1590/S0100-40422011000400016
. [all data]
Povolo, Contarini, et al., 2007
Povolo, M.; Contarini, G.; Mele, M.; Secchiari, P.,
Study on the influence of pasture on volatile fraction of Ewes' dairy products by solid-phase microextraction and gas chromatography-mass spectrometry,
J. Dairy Sci., 2007, 90, 2, 556-569, https://doi.org/10.3168/jds.S0022-0302(07)71539-4
. [all data]
Vichi, Castellote, et al., 2003
Vichi, S.; Castellote, A.I.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; López-Tamames, E.,
Analysis of virgin olive oil volatile compounds by headspace solid-phase microextraction coupled to gas chromatography with mass spectrometric and flame ionization detection,
J. Chromatogr. A, 2003, 983, 1-2, 19-33, https://doi.org/10.1016/S0021-9673(02)01691-6
. [all data]
Vichi, Pizzale, et al., 2003
Vichi, S.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; López-Tamames, E.,
Solid-phase microextraction in the analysis of virgin olive oil volatile fraction: characterization of virgin olive oils from two distinct geographical areas of Northern Italy,
J. Agric. Food Chem., 2003, 51, 22, 6572-6577, https://doi.org/10.1021/jf030269c
. [all data]
Choo, Wong, et al., 1999
Choo, L.-C.; Wong, S.-M.; Liew, K.-Y.,
Essential oil of nutmeg pericarp,
J. Sci. Food Agric., 1999, 79, 13, 1954-1957, https://doi.org/10.1002/(SICI)1097-0010(199910)79:13<1954::AID-JSFA460>3.0.CO;2-I
. [all data]
Notes
Go To: Top, Normal alkane 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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