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2,5-Cyclohexadiene-1,4-dione, 2,6-dimethyl-


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, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedSE-30180.1113.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m
PackedSE-30190.1119.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m
PackedSE-30200.1125.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m
PackedSE-30210.1130.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedCarbowax 20M180.1681.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m
PackedCarbowax 20M190.1686.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m
PackedCarbowax 20M200.1695.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m
PackedCarbowax 20M210.1703.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m

Normal alkane RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryFFAP1711.Budryn, Nebesny, et al., 201130. m/0.32 mm/0.50 «mu»m, Nitrogen, 35. C @ 5. min, 4. K/min, 250. C @ 45. min
CapillaryFFAP1711.Nebesny, Budryn, et al., 200730. m/0.32 mm/0.5 «mu»m, N2, 35. C @ 5. min, 4. K/min, 320. C @ 45. min

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.

Llobera and García-Raso, 1987
Llobera, A.; García-Raso, A., Gas chromatographic behaviour of several p-quinones, J. Chromatogr., 1987, 393, 2, 305-311, https://doi.org/10.1016/S0021-9673(01)94227-X . [all data]

Budryn, Nebesny, et al., 2011
Budryn, G.; Nebesny, E.; Kula, J.; Majda, T.; Krysiak, W., HS-SPME/GC/MS Profiles of convectively and microwave roasted Ivory Coast Robusta coffee brews, Czech. J. Food Sci., 2011, 29, 2, 151-160. [all data]

Nebesny, Budryn, et al., 2007
Nebesny, E.; Budryn, G.; Kula, J.; Majda, T., The effect of roasting method on headspace composition of robusta coffee bean aroma, Eur. Food Res. Technol., 2007, 225, 1, 9-19, https://doi.org/10.1007/s00217-006-0375-0 . [all data]


Notes

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