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2,6,6-trimethyl-2-hydroxycyclohexanone


Gas Chromatography

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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

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryOV-1011093.Yamaguchi and Shibamoto, 1981N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C
CapillaryOV-1011093.Yamaguchi and Shibamoto, 1981N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C

Kovats' RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryCarbowax 20M1561.Yamaguchi and Shibamoto, 1981N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C
CapillaryCarbowax 20M1565.Yamaguchi and Shibamoto, 1981N2, 2. K/min; Column length: 70. m; Column diameter: 0.28 mm; Tstart: 80. C; Tend: 200. C

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-5 MS1092.Zhu, Li, et al., 200830. m/0.25 mm/0.25 «mu»m, Helium; Program: 50 0C (2.8 min) 5.5 0C/min -> 140 0C (1 min) 4.5 oC/min -> 220 0C -> 225 0C (2 min) 3.4 0C/min -> 265 0C (5 min)
CapillaryDB-5 MS1108.Zhu, Li, et al., 200830. m/0.25 mm/0.25 «mu»m, Helium; Program: 50 0C (2.8 min) 5.5 0C/min -> 140 0C (1 min) 4.5 oC/min -> 220 0C -> 225 0C (2 min) 3.4 0C/min -> 265 0C (5 min)

Normal alkane RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryBP-201601.Rawat, Gulati, et al., 200730. m/0.25 mm/0.25 «mu»m, He, 70. C @ 4. min, 4. K/min, 220. C @ 5. min
CapillaryPEG-20M1620.Awano, Ishizaki, et al., 2005N2, 3. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tstart: 70. C; Tend: 220. C
CapillaryCarbowax 20M1570.Kawakami, Ganguly, et al., 199560. C @ 4. min, 2. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 180. C
CapillaryPEG-20M1557.Togari, Kobayashi, et al., 199550. m/0.25 mm/0.15 «mu»m, He, 60. C @ 4. min, 2. K/min; Tend: 180. C
CapillaryCarbowax 20M1570.Kawakami, Kobayashi, et al., 1993He, 60. C @ 4. min, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tend: 180. C
CapillaryCarbowax 20M1570.Kawakami and Kobayashi, 1991He, 60. C @ 4. min, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tend: 180. C
CapillaryCarbowax 20M1588.Kanasawud and Crouzet, 199050. C @ 10. min, 4. K/min; Column length: 40. m; Column diameter: 0.4 mm; Tend: 170. C

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Yamaguchi and Shibamoto, 1981
Yamaguchi, K.; Shibamoto, T., Volatile constituents of green tea, Gyokuro (Camellia sinensis L. var Yabukita), J. Agric. Food Chem., 1981, 29, 2, 366-370, https://doi.org/10.1021/jf00104a035 . [all data]

Zhu, Li, et al., 2008
Zhu, M.; Li, E.; He, H., Determination of volatile chemical constitutes in tea by simultaneous distillation extraction, vacuum hydrodistillation and thermal desrption, Chromatographia, 2008, 68, 7/8, 603-610, https://doi.org/10.1365/s10337-008-0732-1 . [all data]

Rawat, Gulati, et al., 2007
Rawat, R.; Gulati, A.; Babu, G.D.K.; Acharya, R.; Kaul, V.K.; Singh, B., Characterization of volatile components of Kangra orthodox black tea by gas chromatography-mass spectrometry, Food Chem., 2007, 105, 1, 229-235, https://doi.org/10.1016/j.foodchem.2007.03.071 . [all data]

Awano, Ishizaki, et al., 2005
Awano, K.; Ishizaki, S.; Takazawa, O.; Kitahara, T., Analysis of ambergris tincture, Flavour Fragr. J., 2005, 20, 1, 18-21, https://doi.org/10.1002/ffj.1413 . [all data]

Kawakami, Ganguly, et al., 1995
Kawakami, M.; Ganguly, S.N.; Banerjee, J.; Kobayashi, A., Aroma composition of oolong tea and black tea by brewed extraction method and characterizing compounds of Darjeeling tea aroma, J. Agric. Food Chem., 1995, 43, 1, 200-207, https://doi.org/10.1021/jf00049a037 . [all data]

Togari, Kobayashi, et al., 1995
Togari, N.; Kobayashi, A.; Aishima, T., Pattern recognition applied to gas chromatographic profiles of volatile components in three tea categories, Food Res. Int., 1995, 28, 5, 495-502, https://doi.org/10.1016/0963-9969(95)00029-1 . [all data]

Kawakami, Kobayashi, et al., 1993
Kawakami, M.; Kobayashi, A.; Kator, K., Volatile constituents of Rooibos tea (Aspalathus linearis) as affected by extraction process, J. Agric. Food Chem., 1993, 41, 4, 633-636, https://doi.org/10.1021/jf00028a023 . [all data]

Kawakami and Kobayashi, 1991
Kawakami, M.; Kobayashi, A., Volatitle constituents of greem mate and roasted mate, J. Agric. Food Chem., 1991, 39, 7, 1275-1279, https://doi.org/10.1021/jf00007a016 . [all data]

Kanasawud and Crouzet, 1990
Kanasawud, P.; Crouzet, J.C., Mechanism of formation of volatile compounds by thermal degradation of carotenoids in aqueous medium. 1. «beta»-Carotene degradation, J. Agric. Food Chem., 1990, 38, 1, 237-243, https://doi.org/10.1021/jf00091a052 . [all data]


Notes

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