Nootkatone
- Formula: C15H22O
- Molecular weight: 218.3346
- IUPAC Standard InChIKey: WTOYNNBCKUYIKC-SLEUVZQESA-N
- CAS Registry Number: 4674-50-4
- 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. - Other names: 2(3H)-Naphthalenone, 4,4a,5,6,7,8-hexahydro-4,4a-dimethyl-6-(1-methylethenyl)-, [4R-(4α,4aα,6β)]-; (4R,4aS,6R)-4,4a-Dimethyl-6-(prop-1-en-2-yl)-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one; 4βH,5α-Eremophila-1(10),11-dien-2-one; 4βH,5α-Eremorphila-1(10)11-dien-2-one; 4,4a,5,6,7,8-Hexahydro-4,4a-dimethyl-6-(1-methylethenyl)-2(3H)-naphthalenone, [4R-(4α,4aα,6β)]-; 6-Isopropenyl-4,4a-dimethyl-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone-, [4R-(4α,4aα,6β)]-; (+)-5,6-dimethyl-8-isopropenylbicyclo[4.4.0]dec-1-en-3-one; 2(3H)-Naphthalenone, 4,4a,5,6,7,8-hexahydro-4,4a-dimethyl-6-(1-methylethenyl)-, (4R,4aS,6R)-; (+)-Nootkatone; Nootkanone; Nootkatane; [4R-(4α,4aα,6β)]-4,4a,5,6,7,8-hexahydro-4,4a-dimethyl-6-(1-methylvinyl)naphthalen-2(3H)-one
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Van Den Dool and Kratz 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 | BPX-5 | ZB-5 | HP-5MS | SE-54 | SE-54 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | He | Helium | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.50 | 0.25 | 0.25 | 0.25 |
Program | 35C => 4C/min => 200C => 30C/min => 300C (3min) | not specified | not specified | 35C (2min) => 40C/min => 50C (2min) => 6C/min => 180C => 10C/min => 230C (10min) | 35C(2min) => 40C/min => 50C(2min) => 6C/min => 180C => 10C/min => 230C(10min) |
I | 1837. | 1814. | 1820. | 1814. | 1814. |
Reference | Dharmawan, Kasapis, et al., 2007 | Bell, 2004 | de Kraker, Schurink, et al., 2003 | Buettner and Schieberle, 1999 | Hinterholzer and Schieberie, 1998 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | SE-52 |
Column length (m) | 60. |
Carrier gas | He |
Substrate | |
Column diameter (mm) | 0.32 |
Phase thickness (μm) | 0.40 |
Program | 45 C (6 min) 3 C/min -> 111 0C 2 C/min -> 160 C 3 C/min -> 300 C (15 min) |
I | 1822. |
Reference | Mondello, Dugo, et al., 1995 |
Comment | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Dharmawan, Kasapis, et al., 2007
Dharmawan, J.; Kasapis, S.; Curran, P.; Johnson, J.R.,
Characterization of volatile compounds in selected citrus fruits from Asia. Part I: freshly-squeezed juice,
Flavour Fragr. J., 2007, 22, 3, 228-232, https://doi.org/10.1002/ffj.1790
. [all data]
Bell, 2004
Bell, W.A.-M.,
Examination of Aroma Volatiles Formed from Thermal Processing of Florida Reconstituted Grapefruit Juice. A Thesis presented to the graduate school of the university of Florida in partial fulfillment of the requirements for the degree of master of science, 2004. [all data]
de Kraker, Schurink, et al., 2003
de Kraker, J.-W.; Schurink, M.; Franssen, M.C.R.; König, W.A.; de Groot, A.; Bouwmeester, H.J.,
Hydroxylation of sesquiterpenes by enzymes from chicory (Cichorium intybus L.) roots,
Tetrahedron, 2003, 59, 3, 409-418, https://doi.org/10.1016/S0040-4020(02)01479-5
. [all data]
Buettner and Schieberle, 1999
Buettner, A.; Schieberle, P.,
Characterization of the most odor-active volatiles in fresh, hand squeezed juice of grapefruit (Citrus paradise Macfayden),
J. Agric. Food Chem., 1999, 47, 12, 5189-5193, https://doi.org/10.1021/jf990071l
. [all data]
Hinterholzer and Schieberie, 1998
Hinterholzer, A.; Schieberie, P.,
Identification of the most odour-active volatiles in fresh, hand-extracted juice of valencia late oranges by odour dilution techniques,
Flavour Fragr. J., 1998, 13, 1, 49-55, https://doi.org/10.1002/(SICI)1099-1026(199801/02)13:1<49::AID-FFJ691>3.0.CO;2-S
. [all data]
Mondello, Dugo, et al., 1995
Mondello, L.; Dugo, P.; Basile, A.; Dugo, G.,
Interactive use of linear retention indices, on polar and apolar columns, with a MS-library for reliable identification of complex mixtures,
J. Microcolumn Sep., 1995, 7, 6, 581-591, https://doi.org/10.1002/mcs.1220070605
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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