trans-β-Ocimene
- Formula: C10H16
- Molecular weight: 136.2340
- IUPAC Standard InChI: InChI=1S/C10H16/c1-5-10(4)8-6-7-9(2)3/h5,7-8H,1,6H2,2-4H3/b10-8+
- IUPAC Standard InChIKey: IHPKGUQCSIINRJ-CSKARUKUSA-N
- CAS Registry Number: 3779-61-1
- 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-, (E)-; β-trans-Ocimene; trans-3,7-Dimethyl-1,3,6-Octatriene; Ocimene, trans-β-; (E)-Ocimene; trans-Ocimene; (3E)-3,7-Dimethyl-1,3,6-octatriene; β-(E)-Ocimene; β-Ocimene, (E)-; (E)- β-Ocimene; (E)-3,7-Dimethyl-1,3,6-octatriene; Ocimene, trans; t-β-Ocimene; Ocimene trans-beta-form; (E)-3,7-Dimethylocta-1,3,6-triene; t-Ocimene; β-Ocymene, (E)-; ocimene-x; (E)- β-Ocimene (trans-ocimene); (E)-β-3,7-dimethyl-1,3,6-octatriene ((E)-β-ocimene); (E)- β-Ocymene
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- Information on this page:
- Other data available:
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Kovats' RI, non-polar column, custom temperature program
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 | BP-1 | BP-1 | HP-5 | HP-1 |
| Column length (m) | 25. | 25. | 30. | 30. | 30. |
| Carrier gas | N2 | N2 | N2 | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Program | 60C => 5C/min => 220C (5min) => 3C/min => 245 C (5min) | 60C => 5C/min => 220C(5min) => 3C/min => 245C(5min) | 60C => 5.5C/min => 220C => 3.5C/min => 245C | not specified | 35C => 2C/min => 100C => 5C/min => 230C(2min) |
| I | 1040. | 1045. | 1043. | 1050. | 1030. |
| Reference | Khan, Srivastava, et al., 2003 | Raina, Srivastava, et al., 2003 | Rao, Kaul, et al., 2003 | Shellie and Marriott, 2003 | Wongpornchai, Sriseadka, et al., 2003 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | OV-1 | BP-1 | DB-5 | HP-5 | HP-5 |
| Column length (m) | 15. | 30. | 30. | 30. | |
| Carrier gas | He | N2 | H2 | He | |
| Substrate | |||||
| Column diameter (mm) | 0.317 | 0.32 | 0.32 | 0.25 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Program | 50C(4min) => (4C/min) => 90C => (10C/min)=300C(10min) | 60 C 5 C/min -> 220 C (5 min) 3 C/min -> 245 C (5 min) | not specified | 60 0C (8 min) 3 K/min -> 180 0C 20 K/min (20 min) | 50 0C 5 K/min -> 140 0C 2 K/min -> 170 0C |
| I | 1041. | 1040. | 1046. | 1049. | 1052. |
| Reference | El-Shazly, Dorai, et al., 2002 | Khan, Srivastava, et al., 2002 | Bizzo, Lopes, et al., 2001 | Frizzo, Serafini, et al., 2001 | Novak, Zitterl-Eglseer, et al., 2001 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | AT-5 | DB-5MS | DB-5 | DB-5 | DB-5 |
| Column length (m) | 60. | 30. | 30. | 30. | 30. |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.26 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Program | 60 C 4K/min -> 200 C 10 K/min -> 280 C | 40C => 2C/min => 60C => 4C/min => 260C | not specified | 40C => 2C/min => 60C => 4C/min => 260C | 40C => 2C/min => 60C => 4C/min => 240C |
| I | 1052. | 1050. | 1050. | 1043. | 1053. |
| Reference | Khouri, Usubillaga, et al., 2000 | Maia, Andrade, et al., 2000 | Adams, 1998 | Andrade, Santos, et al., 1998 | Santos, Andrade, et al., 1998 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Packed |
|---|---|---|---|---|
| Active phase | Methyl Silicone | SF-96 | SF-96 | SE-30 |
| Column length (m) | 25. | 127. | 150. | 6.1 |
| Carrier gas | He | |||
| Substrate | Chromasorb W | |||
| Column diameter (mm) | 0.75 | 0.75 | ||
| Phase thickness (μm) | ||||
| Program | 50 0C 4 0C/min -> 180 0C 10 0C/min -> 250 0C | not specified | not specified | 150C (10min) => 15C/min => 200C(16min) => 10C/min => 240C |
| I | 1036. | 1035. | 1042. | 1043. |
| Reference | Machado, Militao, et al., 1995 | Okamoto, Ellison, et al., 1981 | Malingré and Maarse, 1974 | Minyard, Tumlinson, et al., 1967 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Khan, Srivastava, et al., 2003
Khan, M.; Srivastava, S.K.; Jain, N.; Syamasundar, K.V.; Yadav, A.K.,
Chemical composition of fruit and stem essential oils of Lantana camara from northern India,
Flavour Fragr. J., 2003, 18, 5, 376-379, https://doi.org/10.1002/ffj.1197
. [all data]
Raina, Srivastava, et al., 2003
Raina, V.K.; Srivastava, S.K.; Aggarwal, K.K.; Syamasunder, K.V.; Khanuja, S.P.S.,
Essential oil composition of Cymbopogon martinii from different places in India,
Flavour Fragr. J., 2003, 18, 4, 312-315, https://doi.org/10.1002/ffj.1222
. [all data]
Rao, Kaul, et al., 2003
Rao, B.R.R.; Kaul, P.N.; Syamasundar, K.V.; Ramesh, S.,
Comparative composition of decanted and recovered essential oils of Eucalyptus citriodora Hook,
Flavour Fragr. J., 2003, 18, 2, 133-135, https://doi.org/10.1002/ffj.1157
. [all data]
Shellie and Marriott, 2003
Shellie, R.A.; Marriott, P.J.,
Comprehensive two-dimensional gas chromatography-mass spectrometry analysis of Pelargonium graveolens essential oil using rapid scanning quadrupole mass spectrometry,
Analyst, 2003, 128, 7, 879-883, https://doi.org/10.1039/b304371a
. [all data]
Wongpornchai, Sriseadka, et al., 2003
Wongpornchai, S.; Sriseadka, T.; Choonvisase, S.,
Identification and quantitation of the rice aroma compound, 2-acetyl-1-pyrroline, in bread flowers (Vallaris glabra Ktze),
J. Agric. Food Chem., 2003, 51, 2, 457-462, https://doi.org/10.1021/jf025856x
. [all data]
El-Shazly, Dorai, et al., 2002
El-Shazly, A.; Dorai, G.; Wink, M.,
Chemical composition and biological activity of the essential oils of Senecio aegyptus var. discoideus Boiss.,
Z. Naturforsch., 2002, 57c, 434-439. [all data]
Khan, Srivastava, et al., 2002
Khan, M.; Srivastava, S.K.; Syamasundar, K.V.; Singh, M.; Naqvi, A.A.,
Chemical composition of leaf and flower essential oil of Lantana camara from India,
Flavour Fragr. J., 2002, 17, 1, 75-77, https://doi.org/10.1002/ffj.1047
. [all data]
Bizzo, Lopes, et al., 2001
Bizzo, H.R.; Lopes, D.; Abdala, R.V.; Pimentel, F.A.; de Souza, J.A.; Pereira, M.V.G.; Bergter, L.; Guimaraes, E.F.,
Sarisan from leaves of Piper affinis hispidinervum C. DC (long pepper),
Flavour Fragr. J., 2001, 16, 2, 113-115, https://doi.org/10.1002/ffj.957
. [all data]
Frizzo, Serafini, et al., 2001
Frizzo, C.D.; Serafini, L.A.; Dellacassa, E.; Lorenzo, D.; Moyna, P.,
Essential oil of Baccharis uncinella DC. from Southern Brazil,
Flavour Fragr. J., 2001, 16, 4, 286-288, https://doi.org/10.1002/ffj.998
. [all data]
Novak, Zitterl-Eglseer, et al., 2001
Novak, J.; Zitterl-Eglseer, K.; Deans, S.G.; Franz, C.M.,
Essential oils of different cultivars of Cannabis sativa L. and their antimicrobial activity,
Flavour Fragr. J., 2001, 16, 4, 259-262, https://doi.org/10.1002/ffj.993
. [all data]
Khouri, Usubillaga, et al., 2000
Khouri, N.; Usubillaga, A.; Rojas, L.B.; Galarraga, F.,
The essential oil of Espeletia weddellii Sch. Bip. ex Wedd.,
Flavour Fragr. J., 2000, 15, 4, 263-265, https://doi.org/10.1002/1099-1026(200007/08)15:4<263::AID-FFJ907>3.0.CO;2-Q
. [all data]
Maia, Andrade, et al., 2000
Maia, J.G.S.; Andrade, E.H.A.; Zoghbi, M.G.B.,
Volatile constituents of the leaves, fruits and flowers of cashew ( Anacardium occidentaleL.),
J. Food Comp. Anal., 2000, 13, 3, 227-232, https://doi.org/10.1006/jfca.2000.0894
. [all data]
Adams, 1998
Adams, R.P.,
The essential oils and chemotaxonomy of Juniperus sect. Juniperus,
Biochem. Syst. Ecol., 1998, 26, 6, 637-645, https://doi.org/10.1016/S0305-1978(98)00020-9
. [all data]
Andrade, Santos, et al., 1998
Andrade, E.H.A.; Santos, A.S.; Zoghbi, M.G.B.; Maia, J.G.S.,
Volatile constituents of fruits of Astrocarium vulgare Mart. and Bactris gasipaes H.B.K. (Arecaceae),
Flavour Fragr. J., 1998, 13, 3, 151-153, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<151::AID-FFJ712>3.0.CO;2-E
. [all data]
Santos, Andrade, et al., 1998
Santos, A.S.; Andrade, E.H.A.; Zoghbi, M.G.B.; Maia, J.G.S.,
Volatile constituents of fruits of Annona glabra L. from Brazil,
Flavour Fragr. J., 1998, 13, 3, 148-150, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<148::AID-FFJ711>3.0.CO;2-Y
. [all data]
Machado, Militao, et al., 1995
Machado, S.M.F.; Militao, J.S.L.T.; Facundo, V.A.; Ribeiro, A.; de Morais, S.M.; de Alencar, J.W.; Filho, R.B.,
Essential Oil of Conyza sumatrensis (Retz) Walk,
J. Essent. Oil Res., 1995, 7, 1, 83-84, https://doi.org/10.1080/10412905.1995.9698470
. [all data]
Okamoto, Ellison, et al., 1981
Okamoto, R.A.; Ellison, B.O.; Kepner, R.E.,
Volatile terpenes in Sequoia sempervirens foliage. Changes in composition during maturation,
J. Agric. Food Chem., 1981, 29, 2, 324-326, https://doi.org/10.1021/jf00104a026
. [all data]
Malingré and Maarse, 1974
Malingré, T.M.; Maarse, H.,
Composition of the essential oil of Mentha aquatica,
Phytochemistry, 1974, 13, 8, 1531-1535, https://doi.org/10.1016/0031-9422(74)80322-5
. [all data]
Minyard, Tumlinson, et al., 1967
Minyard, J.P.; Tumlinson, J.H.; Thompson, A.C.; Hedin, P.A.,
Constituents of the cotton bud. The carbonyl compounds,
J. Agric. Food Chem., 1967, 15, 3, 517-524, https://doi.org/10.1021/jf60151a021
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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