4-hydroxy-2,5-dimethyl-3(2H)-thiophenone


Gas Chromatography

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

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillarySE-541181.Hofmann and Schieberle, 199730. m/0.32 mm/0.25 μm, He; Program: 40C (2min) => 40C/min => 50C (5min) => 6C/min => 230C (15min)
CapillarySE-541170.Münch, Hofmann, et al., 199730. m/0.32 mm/0.25 μm, He; Program: 40C (2min) => 40C/min => 50C (2min) => 240C (10min)

Van Den Dool and Kratz RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryFFAP2040.Hofmann and Schieberle, 199730. m/0.32 mm/0.25 μm, He; Program: 40C (2min) => 40C/min => 60C (5min) => 6C/min => 230C (15min)
CapillaryFFAP2044.Münch, Hofmann, et al., 199730. m/0.32 mm/0.25 μm, He; Program: 40C (2min) => 40C/min => 60C (2min) => 240C (10min)

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-11158.Tai and Ho, 199860. m/0.32 mm/1.0 μm, He, 2. K/min; Tstart: 40. C; Tend: 280. C

References

Go To: Top, Gas Chromatography, Notes

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

Hofmann and Schieberle, 1997
Hofmann, T.; Schieberle, P., Identification of potent aroma compounds in thermally treated mixtures of glucose/cysteine and rhamnose/cysteine using aroma extract dilution techniques, J. Agric. Food Chem., 1997, 45, 3, 898-906, https://doi.org/10.1021/jf960456t . [all data]

Münch, Hofmann, et al., 1997
Münch, P.; Hofmann, T.; Schieberle, P., Comparison of key odorants generated by thermal treatment of commercial and self-prepared yeast extracts: influence of the amino acid composition on odorant formation, J. Agric. Food Chem., 1997, 45, 4, 1338-1344, https://doi.org/10.1021/jf960658p . [all data]

Tai and Ho, 1998
Tai, C.-Y.; Ho, C.-T., Influence of glutathione oxidation and pH on thermal formation of Maillard-type volatile compounds, J. Agric. Food Chem., 1998, 46, 6, 2260-2265, https://doi.org/10.1021/jf971111t . [all data]


Notes

Go To: Top, Gas Chromatography, References