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2-Pentanone, 4-mercapto-4-methyl-


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 CapillaryCapillaryCapillaryCapillaryCapillary
Active phase FFAPDB-WaxFFAPDB-WaxFFAP
Column length (m) 25.30.25. 25.
Carrier gas Nitrogen    
Substrate      
Column diameter (mm) 0.320.320.32 0.32
Phase thickness (mum) 0.300.500.3 0.3
Program 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C (30 min)40 0C (5 min) 4 0C/min -> 100 0C 6 0C/min -> 220 0C (40 min)40C(4min) => 2C/min => 132C => 10C/min => 250C (15min)not specified40C(4min) => 2C/min => 132C => 10C/min => 250C(15min)
I 1381.1383.1382.1387.1382.
ReferenceGros, Nizet, et al., 2011Ferreira, Juan, et al., 2009Vermeulen, Lejeune, et al., 2006Escudero, Gogorza, et al., 2004Vermeulen, Guyot-Declerck, et al., 2003
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillary
Active phase DB-FFAPDB-FFAP
Column length (m) 30.30.
Carrier gas   
Substrate   
Column diameter (mm) 0.320.32
Phase thickness (mum) 0.250.25
Program 35C (1min) => 40C/min => 60C (1min) => 6C/min => 250C (10min)35C (1min) => 40C/min => 60C (1min) => 6C/min => 250C (10min)
I 1366.1366.
ReferenceGuth, 1997Guth, 1997
Comment 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.

Gros, Nizet, et al., 2011
Gros, J.; Nizet, S.; Collin, S., Occurence of odorant polyfunctional thiols in the Super Alpha Tomahawk Hop cultivar. Comparison with the thiol-rich Nelson Sauvin bitter variety, J. Agric. Food Chem., 2011, 59, 16, 8853-8865, https://doi.org/10.1021/jf201294e . [all data]

Ferreira, Juan, et al., 2009
Ferreira, V.; Juan, F.S.; Escudero, A.; Cullere, L.; Fernandez-Zurbano, P.; Saenz-Navajas, M.P.; Cacho, J., Modeling quality of premium Spanish red wines from gas chromatography-olfactometry data, J. Agr. Food. Chem., 2009, 57, 16, 7490-7498, https://doi.org/10.1021/jf9006483 . [all data]

Vermeulen, Lejeune, et al., 2006
Vermeulen, C.; Lejeune, I.; Tran, T.T.H.; Collin, S., Occurrence of polyfunctional thiols in fresh lager beers, J. Agric. Food Chem., 2006, 54, 14, 5061-5068, https://doi.org/10.1021/jf060669a . [all data]

Escudero, Gogorza, et al., 2004
Escudero, A.; Gogorza, B.; Melús, M.A.; Ortín, N.; Cacho, J.; Ferreira, V., Characterization of the aroma of a wine from Maccabeo. Key role played by compounds with low odor activity values, J. Agric. Food Chem., 2004, 52, 11, 3516-3524, https://doi.org/10.1021/jf035341l . [all data]

Vermeulen, Guyot-Declerck, et al., 2003
Vermeulen, C.; Guyot-Declerck, C.; Collin, S., Combinatorial synthesis and sensorial properties of mercapto primary alcohols and analogues, J. Agric. Food Chem., 2003, 51, 12, 3623-3628, https://doi.org/10.1021/jf0212340 . [all data]

Guth, 1997
Guth, H., Identification of character impact odorants of different white wine varieties, J. Agric. Food Chem., 1997, 45, 8, 3022-3026, https://doi.org/10.1021/jf9608433 . [all data]


Notes

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