Thiophene, 2-methyl-

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

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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 DB-5DB-1DB-1DB-1DB-1
Column length (m) 60.20.20.20.20.
Carrier gas      
Substrate      
Column diameter (mm) 0.320.180.180.180.18
Phase thickness (μm) 1.0.180.180.180.18
Tstart (C) 40.60.60.60.60.
Tend (C) 260.220.220.220.220.
Heat rate (K/min) 4.8.8.8.8.
Initial hold (min) 2.3.3.3.3.
Final hold (min) 10.5.5.5.5.
I 775.745.748.745.748.
ReferenceMethven L., Tsoukka M., et al., 2007Rochat S., de Saint Laumer J.Y., et al., 2007Rochat S., de Saint Laumer J.Y., et al., 2007Rochat S., de Saint Laumer J.Y., et al., 2007Rochat S., de Saint Laumer J.Y., et al., 2007
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase DB-5MSCP-Sil 8CB-MSBPX-5CP Sil 8 CBBPX-5
Column length (m) 30.60.50.60.50.
Carrier gas He  HeHe
Substrate      
Column diameter (mm) 0.250.250.320.250.32
Phase thickness (μm) 0.250.250.50.250.5
Tstart (C) 40.40.60.40.60.
Tend (C) 200.280.250.280.250.
Heat rate (K/min) 5.4.4.4.4.
Initial hold (min) 5.2.5.2.5.
Final hold (min) 45.5.20. 10.
I 787.776.780.775.771.
ReferenceWhetstine M.E.C., Drake M.A., et al., 2006Bruna, Hierro, et al., 2003Bredie, Mottram, et al., 2002Elmore, Campo, et al., 2002Ames, Guy, et al., 2001
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase BPX-5DB-1CP Sil 8 CBDB-5SPB-1
Column length (m) 50.60.60.30.60.
Carrier gas HeHeHe  
Substrate      
Column diameter (mm) 0.320.320.250.320.32
Phase thickness (μm) 0.51.0.251.0.25
Tstart (C) 60.40.40.60.50.
Tend (C) 250.220.280.250.200.
Heat rate (K/min) 4.2.4.4.8.
Initial hold (min) 5.5.2.5. 
Final hold (min) 10.  20. 
I 771.753.776.777.761.
ReferenceAmes, Guy, et al., 2001Kim, 2001Elmore, Mottram, et al., 2000Madruga and Mottram, 1998Misharina, Beletsky, et al., 1994
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SE-30DB-1OV-101OV-101OV-101
Column length (m) 50.60.50.60.50.
Carrier gas HeHeHeHeHe
Substrate      
Column diameter (mm) 0.320.250.320.250.31
Phase thickness (μm) 0.251.00.50.500.5
Tstart (C) 50.40.50.50.50.
Tend (C) 250.260.200.200.250.
Heat rate (K/min) 8.2.4.4.4.
Initial hold (min)  5.   
Final hold (min)  60.   
I 774.765.770.755.793.
ReferenceMisharina, Golovnya, et al., 1994Yu, Lin, et al., 1994Misharina, Golovnya, et al., 1993Golovnya, Misharina, et al., 1992Misharina, Golovnya, et al., 1992
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillary
Active phase DB-1DB-1DB-1DB-1
Column length (m) 50.60.60.60.
Carrier gas HeHeHeHe
Substrate     
Column diameter (mm) 0.320.250.250.25
Phase thickness (μm) 1.050.250.250.25
Tstart (C) 40.40.40.40.
Tend (C) 260.220.220.220.
Heat rate (K/min) 2.2.2.2.
Initial hold (min)     
Final hold (min) 40.10.10.10.
I 758.754.758.745.
ReferenceIzzo and Ho, 1991Zhang and Ho, 1991Zhang and Ho, 1991, 2Zhang and Ho, 1989
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, Notes

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

Methven L., Tsoukka M., et al., 2007
Methven L.; Tsoukka M.; Oruna-Concha M.J.; Parker J.K.; Mottram D.S., Influence of sulfur amino acids on the volatile and nonvolatile components of cooked salmon (Salmo salar), J. Agric. Food Chem., 2007, 55, 4, 1427-1436, https://doi.org/10.1021/jf0625611 . [all data]

Rochat S., de Saint Laumer J.Y., et al., 2007
Rochat S.; de Saint Laumer J.Y.; Chaintreau A., Analysis of sulfur compounds from the in-oven roast beef aroma by comprehensive two-dimensional gas chromatography, J. Chromatogr. A, 2007, 1147, 1, 85-94, https://doi.org/10.1016/j.chroma.2007.02.039 . [all data]

Whetstine M.E.C., Drake M.A., et al., 2006
Whetstine M.E.C.; Drake M.A.; Nelson B.K.; Barbano D.M., Flavor profiles of full-fat and reduced-fat cheese and cheese fat made from aged cheddar with the fat removed using a novel process, J. Dairy Res., 2006, 89, 2, 505-517, https://doi.org/10.3168/jds.S0022-0302(06)72113-0 . [all data]

Bruna, Hierro, et al., 2003
Bruna, J.M.; Hierro, E.M.; de la Hoz, L.; Mottram, D.S.; Fernández, M.; Ordóñez, J.A., Changes in selected biochemical and sensory parameters as affected by the superficial inoculation of Penicillium camemberti on dry fermented sausages, Int. J. Food Microbiol., 2003, 85, 1-2, 111-125, https://doi.org/10.1016/S0168-1605(02)00505-6 . [all data]

Bredie, Mottram, et al., 2002
Bredie, W.L.P.; Mottram, D.S.; Guy, R.C.E., Effect of temperature and pH on the generation of flavor volatiles in extrusion cooking of wheat flour, J. Agric. Food Chem., 2002, 50, 5, 1118-1125, https://doi.org/10.1021/jf0111662 . [all data]

Elmore, Campo, et al., 2002
Elmore, J.S.; Campo, M.M.; Enser, M.; Mottram, D.S., Effect of lipid composition on meat-like model systems containing cysteine, ribose, and polyunsaturated fatty acids, J. Agric. Food Chem., 2002, 50, 5, 1126-1132, https://doi.org/10.1021/jf0108718 . [all data]

Ames, Guy, et al., 2001
Ames, J.M.; Guy, R.C.E.; Kipping, G.J., Effect of pH and temperature on the formation of volatile compounds in cysteine/reducing sugar/starch mixtures during extrusion cooking, J. Agric. Food Chem., 2001, 49, 4, 1885-1894, https://doi.org/10.1021/jf0012547 . [all data]

Kim, 2001
Kim, J.S., Einfluss der Temperatur beim Rösten von Sesam auf Aroma und antioxidative Eigenschaften des Öls, PhD Thesis, Technischen Universität Berlin zur Erlangung des akademischen Grades, Berlin, 2001, 151. [all data]

Elmore, Mottram, et al., 2000
Elmore, J.S.; Mottram, D.S.; Hierro, E., Two-fibre solid-phase microextraction combined with gas chromatography-mass spectrometry for the analysis of volatile aroma compounds in cooked pork, J. Chromatogr. A, 2000, 905, 1-2, 233-240, https://doi.org/10.1016/S0021-9673(00)00990-0 . [all data]

Madruga and Mottram, 1998
Madruga, M.S.; Mottram, D.S., The effect of pH on the formation of volatile compounds produced by heating a model system containing 5'-imp and cysteine, J. Braz. Chem. Soc., 1998, 9, 3, 261-271, https://doi.org/10.1590/S0103-50531998000300010 . [all data]

Misharina, Beletsky, et al., 1994
Misharina, T.A.; Beletsky, I.V.; Golovnya, R.V., Chromatographic and IR characteristics of methyl-, formyl-, and acetyl-substituted furans and thiophenes, Russ. Chem. Bull. (Engl. Transl.), 1994, 43, 1, 64-69, https://doi.org/10.1007/BF00699137 . [all data]

Misharina, Golovnya, et al., 1994
Misharina, T.A.; Golovnya, R.V.; Strashnenko, E.S.; Medvedeva, I.B., Sorbtion-structural mass-spectrometric characteristics of volatile components of model systems and flavor compounds with meat odor, Zh. Anal. Khim., 1994, 49, 7, 722-728. [all data]

Yu, Lin, et al., 1994
Yu, T.-H.; Lin, L.-Y.; Ho, C.-T., Volatile compounds of blanched, fried blanched, and baked blanched garlic slices, J. Agric. Food Chem., 1994, 42, 6, 1342-1347, https://doi.org/10.1021/jf00042a018 . [all data]

Misharina, Golovnya, et al., 1993
Misharina, T.A.; Golovnya, R.V.; Beletsky, I.V., Sorption properties of heterocyclic compounds differing by heteroatom in capillary gas chromatography, Russ. Chem. Bull. (Engl. Transl.), 1993, 42, 7, 1167-1170, https://doi.org/10.1007/BF00701998 . [all data]

Golovnya, Misharina, et al., 1992
Golovnya, R.V.; Misharina, T.A.; Beletskiy, I.V., Influence of methyl, formyl and acetyl groups on retention of substituted furans and thiophenes in capillary GC, Chromatographia, 1992, 34, 9/10, 497-501, https://doi.org/10.1007/BF02290243 . [all data]

Misharina, Golovnya, et al., 1992
Misharina, T.A.; Golovnya, R.V.; Artamonova, M.P.; Zhuravskaya, N.K., Identification of volatile components of a model system with meat aroma, Zh. Anal. Khim., 1992, 47, 850-857. [all data]

Izzo and Ho, 1991
Izzo, H.V.; Ho, C.-T., Isolation and identification of the volatile components of an extruded autolyzed yeast extract, J. Agric. Food Chem., 1991, 39, 12, 2245-2248, https://doi.org/10.1021/jf00012a029 . [all data]

Zhang and Ho, 1991
Zhang, Y.; Ho, C.-T., Formation of meatlike aroma compounds from thermal reaction of inosine 5'-monophosphate with cysteine and glutathione, J. Agric. Food Chem., 1991, 39, 6, 1145-1148, https://doi.org/10.1021/jf00006a031 . [all data]

Zhang and Ho, 1991, 2
Zhang, Y.; Ho, C.-T., Comparison of the volatile compounds formed from the thermal reaction of glucose with cysteine and glutathione, J. Agric. Food Chem., 1991, 39, 4, 760-763, https://doi.org/10.1021/jf00004a029 . [all data]

Zhang and Ho, 1989
Zhang, Y.; Ho, C.-T., Volatile compounds formed from thermnal interaction of 2,4-decadienal with cysteine and glutathione, J. Agric. Food Chem., 1989, 37, 4, 1016-1020, https://doi.org/10.1021/jf00088a044 . [all data]


Notes

Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, References