Azulene, 1,2,3,3a,4,5,6,7-octahydro-1,4-dimethyl-7-(1-methylethenyl)-, [1R-(1α,3aβ,4α,7β)]-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChIKey: DUYRYUZIBGFLDD-UHFFFAOYSA-N
- CAS Registry Number: 22567-17-5
- 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: 1β,4βH,10βH-Guaia-5,11-diene; γ-Gurjunene; 7-Isopropenyl-1,4-dimethyl-1,2,3,3a,4,5,6,7-octahydroazulene; 1α,3aβ,4α,7β-Azulene, 1,2,3,3a,4,5,6,7-octahydro-1,4-dimethyl-7-(1-methylethenyl); [1R-(1α,3aβ,4α,7β)]-1,2,3,3a,4,5,6,7-octahydro-7-isopropenyl-1,4-dimethylazulene
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Normal alkane RI, 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 | PEG-20M Innowax | Innowax FSC | Innowax FSC | Innowax FSC | HP-Innowax FSC |
Column length (m) | 30. | 60. | 60. | 60. | 60. |
Carrier gas | Nitrogen | He | He | He | N2 |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 50 0C (7 min) 20 0C/min -> 130 0C (1 min) 1 0C/min -> 150 0C 8 0C/min -> 190 0C (5 min) | 60C(10min) => 4C/min >220C (10min) => 1C/min => 240C | 60C(10min) => 4C/min >220C (10min) => 1C/min => 240C | 60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
I | 1706. | 1689. | 1689. | 1659. | 1659. |
Reference | Wang, Tian, et al., 2013 | Baser, Özek, et al., 2006 | Baser, Özek, et al., 2006 | Tosun, Kürkcüoglu, et al., 2006 | Tunalier, Candan, et al., 2006 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | Supelcowax-10 | Innowax FSC | Innowax FSC |
Column length (m) | 30. | 60. | 60. |
Carrier gas | He | He | Helium |
Substrate | |||
Column diameter (mm) | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
Program | 40C(3min) => 4C/min => 75C => 8C/min => 260C(5min) | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C | 60 0C (10 min) 4 0C/min -> 220 0C (10 min) 1 0C/min -> 240 0C |
I | 1675. | 1674. | 1674. |
Reference | Vichi, Guadayol, et al., 2006 | Tabanca N., Demirci F., et al., 2001 | Kirimer, Tabanca, et al., 1999 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
Wang, Tian, et al., 2013
Wang, G.-J.; Tian, L.; Fan, Y.-M.; Qi, M.-L.,
Headspace single drop microextraction gas chromatography mass spectrometry for the analysis of volatile compounds from herba Asari,
J. Anal. Methods in Chemistry, 2013, 1-6. [all data]
Baser, Özek, et al., 2006
Baser, K.H.C.; Özek, G.; Özek, T.; Duran, A.; Duman, H.,
Composition of the essential oils of Rhabdosciadium oligocarpum (Post ex Boiss.) Hedge et Lamond and Rhabdosciadium microcalycinum Hand.-Mazz.,
Flavour Fragr. J., 2006, 21, 4, 650-655, https://doi.org/10.1002/ffj.1639
. [all data]
Tosun, Kürkcüoglu, et al., 2006
Tosun, A.; Kürkcüoglu, M.; Dogan, E.; Duman, H.; Baser, K.H.C.,
Essential oil composition of Seseli petraeum M. Bieb. and Seseli andronakii Woron. growing in Turkey,
Flavour Fragr. J., 2006, 21, 2, 257-259, https://doi.org/10.1002/ffj.1572
. [all data]
Tunalier, Candan, et al., 2006
Tunalier, Z.; Candan, N.T.; Demirci, B.; Baser, K.H.,
The essential oil composition of Acroptilon repens (L.) DC. of Turkish origin,
Flavour Fragr. J., 2006, 21, 3, 462-464, https://doi.org/10.1002/ffj.1670
. [all data]
Vichi, Guadayol, et al., 2006
Vichi, S.; Guadayol, J.M.; Caixach, J.; López-Tamames, E.; Buxaderas, S.,
Monoterpene and sesquiterpene hydrocarbons of virgin olive oil by headspace solid-phase microextraction coupled to gas chromatography/mass spectrometry,
J. Chromatogr. A, 2006, 1125, 1, 117-123, https://doi.org/10.1016/j.chroma.2006.05.029
. [all data]
Tabanca N., Demirci F., et al., 2001
Tabanca N.; Demirci F.; Ozek T.; Tumen G.; Baser K.H.C.,
Composition and antimicrobial activity of the essential oil of Origanum x dolichosiphon P. H. Davis,
Chem. Nat. Compd. (Engl. Transl.), 2001, 37, 3, 238-241, https://doi.org/10.1023/A:1012513922871
. [all data]
Kirimer, Tabanca, et al., 1999
Kirimer, N.; Tabanca, N.; Ozek, T.; Basher, K.H.C.; Tumen, G.,
Composition of essential oils from two endemic Sideritis species of Turkey,
Chem. Natural Comp., 1999, 35, 1, 61-64, https://doi.org/10.1007/BF02238211
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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