trans-β-Guaiene
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChIKey: GIBQERSGRNPMEH-NWDGAFQWSA-N
- CAS Registry Number: 192053-49-9
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: E-β-Guaiene
- Information on this page:
- Other data available:
- Options:
Normal alkane RI, non-polar column, custom temperature program
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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 | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | CP Sil 8 CB | CP Sil 8 CB | DB-1 | DB-5 |
Column length (m) | 50. | 30. | 50. | 30. | 30. |
Carrier gas | Helium | Helium | He | Hydrogen | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.1 | 0.25 |
Program | 60 0C (2 min) 5 0C/min -> 160 0C (1 min) 10 0C/min -> 250 0C (3 min) | 60C => 2.5C/min => 170C => 10C/min => 250C (5min) | not specified | 35C => 4C/min => 180C => 10C/min => 250C | 35 0C 4 0C/min -> 180 0C 17 0C/min -> 280 0C (10 min) |
I | 1502. | 1500. | 1513. | 1503. | 1503. |
Reference | Judzentiene and Budiene, 2008 | Kristiawan, Sobolik, et al., 2008 | Kupcinskiene, Stikliene, et al., 2008 | Albuquerque, Vasconcelos Silva, et al., 2007 | Santos, Santiago, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | DB-5 | CP Sil 8 CB |
Column length (m) | 30. | 50. |
Carrier gas | He | He |
Substrate | ||
Column diameter (mm) | 0.25 | 0.32 |
Phase thickness (μm) | 0.1 | 0.25 |
Program | 35C => 4C/min => 180C => 20C/min => 280C | 60C(1min) => 5C/min => 160C => 10C/min => 250C(5min) |
I | 1500. | 1500. |
Reference | Barros-Filho, Nunes, et al., 2004 | Mockute, Nivinskiene, et al., 2003 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Judzentiene and Budiene, 2008
Judzentiene, A.; Budiene, J.,
Volatile constituents from aerial parts and roots of Cichorium intybis L. (chicory) grown in Lithuania,
Chemija, 2008, 19, 2, 25-28. [all data]
Kristiawan, Sobolik, et al., 2008
Kristiawan, M.; Sobolik, V.; Al-Haddad, M.; Allaf, K.,
Effect of pressure-drop rate on the isolation of cananga oil using instantaneous controlled pressure-drop process,
Chem. Eng. Processing, 2008, 47, 1, 66-75, https://doi.org/10.1016/j.cep.2007.08.011
. [all data]
Kupcinskiene, Stikliene, et al., 2008
Kupcinskiene, E.; Stikliene, A.; Judzentiene, A.,
The essential oil guatitative composition in the needles of Pinus sylvestris L. growing along industrial transects,
Environ. Pollution, 2008, 155, 3, 481-491, https://doi.org/10.1016/j.envpol.2008.02.001
. [all data]
Albuquerque, Vasconcelos Silva, et al., 2007
Albuquerque, R.L.; Vasconcelos Silva, M.G.; Machado, M.I.L.; Matos, F.J.A.; Morais, S.M.; Neto, J.S.,
Chemical composition and antioxidant activity of Plectranthus grandis and P. ornatus essential oils from north-eastern Brazil,
Flavour Fragr. J., 2007, 22, 1, 24-26, https://doi.org/10.1002/ffj.1730
. [all data]
Santos, Santiago, et al., 2007
Santos, H.S.; Santiago, G.M.P.; de Oliveira, J.P.P.; Arriaga, A.M.C.; Marques, D.D.; Lemos, T.L.G.,
Chemical composition and larvicidal activity against Aedes aegypti of essential oils from Croton zehntneri,
Natural Product Communications, 2007, 2, 12, 1233-1236. [all data]
Barros-Filho, Nunes, et al., 2004
Barros-Filho, B.A.; Nunes, F.M.; de Oliveira, M.C.F.; Mafezoli, J.; Andrade-Neto, M.; Silveira, E.R.; Pirani, J.R.,
Volatile constituents from Esenbeckia almawillia (Rutaceae),
Biochem. Syst. Ecol., 2004, 32, 9, 817-821, https://doi.org/10.1016/j.bse.2004.02.003
. [all data]
Mockute, Nivinskiene, et al., 2003
Mockute, D.; Nivinskiene, O.; Bernotiene, G.; Butkiene, R.,
The cis-thujone chemotype of Salvia officinalis L. essential oils,
Chemija, 2003, 14, 4, 216-220. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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