4-Methylthiazole

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Gas phase thermochemistry data

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas26.71 ± 0.21kcal/molCcbMansson and Sunner, 1966Reanalyzed by Cox and Pilcher, 1970, Original value = 26.80 ± 0.17 kcal/mol

Mass spectrum (electron ionization)

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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

Spectrum

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-6431
NIST MS number 229828

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Gas Chromatography

Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), 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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-101110.831.Zhuravleva, 200050. m/0.3 mm/0.4 μm, He
CapillaryOV-101110.831.Zhuravleva, Shenderyuk, et al., 199050. m/0.30 mm/0.40 μm, He
PackedApiezon L100.811.Yakush, Golovnya, et al., 1986Chromosorb GAW; Column length: 2.5 m

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryPEG-40M110.1288.Zhuravleva, Shenderyuk, et al., 199050. m/0.30 mm/0.40 μm, He

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

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Column type Active phase I Reference Comment
CapillaryDB-5802.Methven L., Tsoukka M., et al., 200760. m/0.32 mm/1. μm, 40. C @ 2. min, 4. K/min, 260. C @ 10. min
CapillaryDB-1786.Rochat S., de Saint Laumer J.Y., et al., 200720. m/0.18 mm/0.18 μm, 60. C @ 3. min, 8. K/min, 220. C @ 5. min
CapillaryDB-1786.Rochat S., de Saint Laumer J.Y., et al., 200720. m/0.18 mm/0.18 μm, 60. C @ 3. min, 8. K/min, 220. C @ 5. min
CapillaryBPX-5836.Bredie, Mottram, et al., 200250. m/0.32 mm/0.5 μm, 60. C @ 5. min, 4. K/min, 250. C @ 20. min
CapillaryBPX-5861.Ames, Guy, et al., 200150. m/0.32 mm/0.5 μm, He, 60. C @ 5. min, 4. K/min, 250. C @ 10. min
CapillaryBPX-5861.Ames, Guy, et al., 200150. m/0.32 mm/0.5 μm, He, 60. C @ 5. min, 4. K/min, 250. C @ 10. min
CapillaryDB-1789.Kim, 200160. m/0.32 mm/1. μm, He, 40. C @ 5. min, 2. K/min; Tend: 220. C
CapillaryDB-1793.Zhang and Ho, 199160. m/0.25 mm/0.25 μm, He, 2. K/min, 220. C @ 10. min; Tstart: 40. C
CapillaryDB-1777.Zhang, Chien, et al., 198860. m/0.25 mm/0.25 μm, He, 2. K/min, 220. C @ 10. min; Tstart: 40. C

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

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Column type Active phase I Reference Comment
CapillaryCP-Sil 8CB-MS821.Elmore, Mottram, et al., 200060. m/0.25 mm/0.25 μm, He; Program: 0C(5min) => 40C/min => 40C (2min) => 4C/min => 280C
CapillaryDB-5836.Parker, Hassell, et al., 200050. m/0.32 mm/0.5 μm, He; Program: oC(5min) => 60C/min => 60C (5min) => 4C/min => 250C
CapillaryBPX-5836.Elmore, Mottram, et al., 199950. m/0.32 mm/0.5 μm, He; Program: 0C(5min) => 40C/min => 40C(2min) => 4C/min => 280C
CapillaryBPX-5828.Bredie, Mottram, et al., 199850. m/0.32 mm/0.5 μm, He; Program: OC (5min) => 60C/min => 60C(5min) => 4C/min => 250C

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

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Column type Active phase I Reference Comment
CapillaryDB-Wax1278.Kim, 200160. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 2. K/min, 200. C @ 30. min

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

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Column type Active phase I Reference Comment
CapillarySupelcowax-101280.Bianchi, Careri, et al., 200730. m/0.25 mm/0.25 μm, He; Program: 35C(8min) => 4C/min => 60C => 6C/min => 160C => 20C/min => 200C(1min)
CapillarySupelcowax-101284.Bianchi, Careri, et al., 200730. m/0.25 mm/0.25 μm, He; Program: 40C(1min) => 10C/min => 120C => 15C/min => 200C (1min)

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillarySLB-5MS823.Risticevic, Carasek, et al., 200810. m/0.18 mm/0.18 μm, Helium, 40. C @ 1.5 min, 10. K/min; Tend: 295. C
CapillaryHG-5823.Drumm and Spanier, 199150. m/0.32 mm/0.52 μm, He, 35. C @ 15. min, 3. K/min, 250. C @ 45. min
CapillaryOV-101830.Misharina, Golovnya, et al., 199150. m/0.32 mm/0.5 μm, He, 4. K/min; Tstart: 50. C; Tend: 250. C
CapillaryOV-101830.Misharina, Golovnya, et al., 199150. m/0.32 mm/0.5 μm, He, 4. K/min; Tstart: 50. C; Tend: 250. C
CapillaryDB-1798.Guntert, Brüning, et al., 199060. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 60. C; Tend: 220. C

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

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Column type Active phase I Reference Comment
CapillarySLB-5MS791.Risticevic, Carasek, et al., 200810. m/0.18 mm/0.18 μm, Helium; Program: not specified
CapillaryDB-1786.Chantreau, Rochat, et al., 200620. m/0.18 mm/0.18 μm; Program: not specified
CapillaryDB-1786.Chantreau, Rochat, et al., 200620. m/0.18 mm/0.18 μm; Program: not specified
CapillarySE-30800.Vinogradov, 2004Program: not specified
CapillaryMethyl Silicone795.Misharina, 1995Program: not specified

Normal alkane RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-Innowax1265.Puvipirom and Chaisei, 201215. m/0.32 mm/0.50 μm, Helium, 3. K/min; Tstart: 40. C; Tend: 250. C
CapillaryHP-Innowax1265.Puvipirom and Chaisei, 201215. m/0.32 mm/0.50 μm, Helium, 3. K/min; Tstart: 40. C; Tend: 250. C
CapillaryFFAP1297.Budryn, Nebesny, et al., 201130. m/0.32 mm/0.50 μm, Nitrogen, 35. C @ 5. min, 4. K/min, 250. C @ 45. min
CapillaryZB-Wax1312.Marin, Pozrl, et al., 200860. m/0.32 mm/0.50 μm, Helium, 40. C @ 5. min, 4. K/min, 220. C @ 5. min
CapillaryFFAP1297.Nebesny, Budryn, et al., 200730. m/0.32 mm/0.5 μm, N2, 35. C @ 5. min, 4. K/min, 320. C @ 45. min
CapillaryTC-Wax1287.Ishikawa, Ito, et al., 200460. m/0.25 mm/0.5 μm, He, 40. C @ 8. min, 3. K/min; Tend: 230. C
CapillaryHP-Wax1304.Sanz, Maeztu, et al., 200260. m/0.25 mm/0.5 μm, He, 40. C @ 6. min, 3. K/min; Tend: 190. C
CapillaryHP-Wax1304.Maeztu, Sanz, et al., 200160. m/0.25 mm/0.5 μm, He, 40. C @ 6. min, 3. K/min; Tend: 190. C
CapillaryDB-Wax1278.Umano, Hagi, et al., 1995He, 40. C @ 2. min, 2. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 200. C
CapillaryDB-Wax1279.Guntert, Brüning, et al., 199060. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 60. C; Tend: 220. C
CapillaryCarbowax 20M1270.Shibamoto and Russell, 19771. K/min; Column length: 100. m; Column diameter: 0.25 mm; Tstart: 70. C; Tend: 170. C
CapillaryCarbowax 20M1274.Shibamoto and Russell, 19771. K/min; Column length: 100. m; Column diameter: 0.25 mm; Tstart: 70. C; Tend: 170. C
CapillaryCarbowax 20M1270.Shibamoto and Russell, 1976N2, 1. K/min; Column length: 100. m; Column diameter: 0.25 mm; Tstart: 70. C; Tend: 170. C
CapillaryCarbowax 20M1272.Shibamoto and Russell, 1976N2, 1. K/min; Column length: 100. m; Column diameter: 0.25 mm; Tstart: 70. C; Tend: 170. C

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-Innowax1286.Viegas and Bassoli, 200760. m/0.32 mm/0.25 μm, Helium; Program: 40 0C (5 min) 4 0C/min -> 60 0C (5 min) 8 0C/min -> 250 0C (3 min)
CapillaryHP-Innowax1284.Viegas and Bassoli, 200760. m/0.32 mm/0.25 μm, Helium; Program: not specified
CapillaryCarbowax 20M1263.Vinogradov, 2004Program: not specified

References

Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Mansson and Sunner, 1966
Mansson, M.; Sunner, S., Heats of combustion and formation of 4-methylthiazole and 4-cyanothiazole, Acta Chem. Scand., 1966, 20, 845-848. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Zhuravleva, 2000
Zhuravleva, I.L., Evaluation of the polarity and boiling points of nitrogen-containing heterocyclic compounds by gas chromatography, Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 325-328, https://doi.org/10.1007/BF02494682 . [all data]

Zhuravleva, Shenderyuk, et al., 1990
Zhuravleva, I.L.; Shenderyuk, V.V.; Yakush, E.V.; Golovnya, R.V., Calculation of retention indexes of alkyloxazoles and alkylthiazoles in capillary chromatography, Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.), 1990, 6, 6, 1204-1210, https://doi.org/10.1007/BF00962384 . [all data]

Yakush, Golovnya, et al., 1986
Yakush, E.V.; Golovnya, R.V.; Zhuravleva, I.L.; Grigor'eva, D.N., Thermodynamic criterion and its use for identification of alkylthiazols from gas chromatographic data, Zh. Anal. Khim., 1986, 41, 884-889. [all data]

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]

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]

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]

Zhang and Ho, 1991
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, Chien, et al., 1988
Zhang, Y.; Chien, M.; Ho.C.-T., Comparison of the volatile compounds obtained from thermal degradation of cysteine and glutathione in water, J. Agric. Food Chem., 1988, 36, 5, 992-996, https://doi.org/10.1021/jf00083a022 . [all data]

Elmore, Mottram, et al., 2000
Elmore, J.S.; Mottram, D.S.; Enser, M.; Wood, J.D., The effects of diet and breed on the volatile compounds of cooked lamb, Meat Sci., 2000, 55, 2, 149-159, https://doi.org/10.1016/S0309-1740(99)00137-0 . [all data]

Parker, Hassell, et al., 2000
Parker, J.K.; Hassell, G.M.E.; Mottram, D.S.; Guy, R.C.E., Sensory and instrumental analyses of volatiles generated during the extrusion cooking of oat flours, J. Agric. Food Chem., 2000, 48, 8, 3497-3506, https://doi.org/10.1021/jf991302r . [all data]

Elmore, Mottram, et al., 1999
Elmore, J.S.; Mottram, D.S.; Enser, M.; Wood, J.D., Effect of the polyunsaturated fatty acid composition of beef muscle on the profile of aroma volatiles, J. Agric. Food Chem., 1999, 47, 4, 1619-1625, https://doi.org/10.1021/jf980718m . [all data]

Bredie, Mottram, et al., 1998
Bredie, W.L.P.; Mottram, D.S.; Guy, R.C.E., Aroma volatiles generated during extrusion cooking of maize flour, J. Agric. Food Chem., 1998, 46, 4, 1479-1487, https://doi.org/10.1021/jf9708857 . [all data]

Bianchi, Careri, et al., 2007
Bianchi, F.; Careri, M.; Mangia, A.; Musci, M., Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness, J. Sep. Sci., 2007, 39, 4, 563-572, https://doi.org/10.1002/jssc.200600393 . [all data]

Risticevic, Carasek, et al., 2008
Risticevic, S.; Carasek, E.; Pawliszyn, J., Headspace solid-phase microextraction-gas chromatographic-time-of-flight mass spectrometric methodology for geographical origin verification of coffee, Anal. Chim. Acta, 2008, 617, 1-2, 72-84, https://doi.org/10.1016/j.aca.2008.04.009 . [all data]

Drumm and Spanier, 1991
Drumm, T.D.; Spanier, A.M., Changes in the content of lipid autoxidation and sulfur-containing compounds in cooked beef during storage, J. Agric. Food Chem., 1991, 39, 2, 336-343, https://doi.org/10.1021/jf00002a023 . [all data]

Misharina, Golovnya, et al., 1991
Misharina, T.A.; Golovnya, R.V.; Charnomskii, V.V., Volatile components of boiled shrimp funchalia woodwardi and crab geryon maritae, Zh. Anal. Khim., 1991, 46, 1421-1429. [all data]

Guntert, Brüning, et al., 1990
Guntert, M.; Brüning, J.; Emberger, R.; Köpsel, Ml; Kuhn, W.; Thielmann, T.; Werkhoff, P., Identification and formation of some selected sulfur-containing flavor compounds in various meat model systems, J. Agric. Food Chem., 1990, 38, 11, 2027-2041, https://doi.org/10.1021/jf00101a007 . [all data]

Chantreau, Rochat, et al., 2006
Chantreau, A.; Rochat, S.; de Saint Laumer, J.-Y., Re-investigation of sulfur impact odorants in roast beef using comprehensive two-dimensional GC-TOF-MS and the GC-SNIF, Developments Food. Sci., 2006, 43, 601-604. [all data]

Vinogradov, 2004
Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]

Misharina, 1995
Misharina, T.A., Sorption regularities of sulfur- and oxygen-containing compounds in chromatography and their application in identification of volatile organic compounds, Diss. degree of Dr. Sci. (Chemistry), 1995, 52. [all data]

Puvipirom and Chaisei, 2012
Puvipirom, J.; Chaisei, S., Contribution of roasted grains and seeds in aroma of oleang (Thai coffee drink), Int. Food Res. J., 2012, 19, 2, 583-588. [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]

Marin, Pozrl, et al., 2008
Marin, K.; Pozrl, T.; Zlatic, E.; Plestenjak, A., A new aroma index to determine the aroma quality of roasted and ground coffee during storage, Food Technol. Biotechnol., 2008, 46, 4, 442-447. [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]

Ishikawa, Ito, et al., 2004
Ishikawa, M.; Ito, O.; Ishizaki, S.; Kurobayashi, Y.; Fujita, A., Solid-phase aroma concentrate extraction (SPACE ): a new headspace technique for more sensitive analysis of volatiles, Flavour Fragr. J., 2004, 19, 3, 183-187, https://doi.org/10.1002/ffj.1322 . [all data]

Sanz, Maeztu, et al., 2002
Sanz, C.; Maeztu, L.; Zapelena, M.J.; Bello, J.; Cid, C., Profiles of volatile compounds and sensory analysis of three blends of coffee: influence of different proportions of Arabica and Robusta and influence of roasting coffee with sugar, J. Sci. Food Agric., 2002, 82, 8, 840-847, https://doi.org/10.1002/jsfa.1110 . [all data]

Maeztu, Sanz, et al., 2001
Maeztu, L.; Sanz, C.; Andueza, S.; de Peña, M.P.; Bello, J.; Cid, C., Characterization of espresso coffee aroma by static headspace GC-MS and sensory flavor profile, J. Agric. Food Chem., 2001, 49, 11, 5437-5444, https://doi.org/10.1021/jf0107959 . [all data]

Umano, Hagi, et al., 1995
Umano, K.; Hagi, Y.; Nakahara, K.; Shyoji, A.; Shibamoto, T., Volatile chemicals formed in the headspace of a heated D-glucose/L-cysteine Maillard model system, J. Agric. Food Chem., 1995, 43, 8, 2212-2218, https://doi.org/10.1021/jf00056a046 . [all data]

Shibamoto and Russell, 1977
Shibamoto, T.; Russell, G.F., A study of the volatiles isolated from a D-glucose-hydrogen sulfide-ammonia model system, J. Agric. Food Chem., 1977, 25, 1, 109-112, https://doi.org/10.1021/jf60209a054 . [all data]

Shibamoto and Russell, 1976
Shibamoto, T.; Russell, G.F., Study of meat volatiles associated with aroma generated in a D-glucose-hydrogen sulfide-ammonia model system, J. Agric. Food Chem., 1976, 24, 4, 843-846, https://doi.org/10.1021/jf60206a047 . [all data]

Viegas and Bassoli, 2007
Viegas, M.C.; Bassoli, D.G., Utilizacao do indice de retencao linear para caracterizacao de compostos volateis em cafe soluvel utilizando GC-MS e coluna HP-Innowax, Quim. Nova, 2007, 30, 8, 2031-2034, https://doi.org/10.1590/S0100-40422007000800040 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, References