Ethanone, 1-(4,5-dihydro-2-thiazolyl)-

• Formula: C₅H₇NOS
• Molecular weight: 129.180
• IUPAC Standard InChI: InChI=1S/C5H7NOS/c1-4(7)5-6-2-3-8-5/h2-3H2,1H3 Copy

  
• IUPAC Standard InChIKey: FZOZFDAMVVEZSJ-UHFFFAOYSA-N Copy
• CAS Registry Number: 29926-41-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: 2-Acetyl-2-thiazoline; 1-(4,5-Dihydro-1,3-thiazol-2-yl)ethanone; 2-Acetylthiazoline; 2-Thiazoline, 2-acetyl; Ketone, methyl 2-thiazolin-2-yl; Acetylthiazoline
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• Information on this page:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
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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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Additional Data

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

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

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

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

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

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Normal alkane RI, non-polar column, temperature ramp

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

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Normal alkane RI, polar column, temperature ramp

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Normal alkane RI, polar column, custom temperature program

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References

Go To: Top, 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.

Lozano P.R., Drake M., et al., 2007
Lozano P.R.; Drake M.; Benitez D.; Cadwallader K.R., Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk, J. Agric. Food Chem., 2007, 55, 8, 3018-3026, https://doi.org/10.1021/jf0631225 . [all data]

Lozano P.R., Miracle E.R., et al., 2007
Lozano P.R.; Miracle E.R.; Krause A.J.; Drake M.; Cadwallader K.R., Effect of cold storage and packaging material on the major aroma components of sweet cream butter, J. Agric. Food Chem., 2007, 55, 19, 7840-7846, https://doi.org/10.1021/jf071075q . [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]

Schlutt B., Moran N., et al., 2007
Schlutt B.; Moran N.; Schieberle P.; Hofmann T., Sensory-directed identification of creaminess-enhancing volatiles and semivolatiles in full-fat cream, J. Agric. Food Chem., 2007, 55, 23, 9634-9645, https://doi.org/10.1021/jf0721545 . [all data]

Steinhaus and Schieberle, 2007
Steinhaus, P.; Schieberle, P., Characterization of the key aroma compounds in soy sauce using approaches of molecular sensory science, J. Agric. Food Chem., 2007, 55, 15, 6262-6269, https://doi.org/10.1021/jf0709092 . [all data]

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Schwambach, S.L.; Peterson, D.G., Reduction of Stale Flavor Development in Low-Heat Skim Milk Powder via Epicatechin Addition, J. Agric. Food Chem., 2006, 54, 2, 502-508, https://doi.org/10.1021/jf0519764 . [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]

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Colahan-Sederstrom, P.M.; Peterson, D.G., Inhibition of key aroma compound generated during ultrahigh-temperature processing of bovine milk via epicatechin addition, J. Agric. Food Chem., 2005, 53, 2, 398-402, https://doi.org/10.1021/jf0487248 . [all data]

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Avsar, Y.K.; Karagul-Yuceer, Y.; Drake, M.A.; Singh, T.K.; Yoon, Y.; Cadwallader, K.R., Characterization of nutty flavor in cheddar cheese, J. Dairy Sci., 2004, 87, 7, 1999-2010, https://doi.org/10.3168/jds.S0022-0302(04)70017-X . [all data]

Karagül-Yüceer, Cadwallader, et al., 2002
Karagül-Yüceer, Y.; Cadwallader, K.R.; Drake, M.A., Volatile flavor components of stored nonfat dry milk, J. Agric. Food Chem., 2002, 50, 2, 305-312, https://doi.org/10.1021/jf010648a . [all data]

Wu and Cadwallader, 2002
Wu, Y.-F.G.; Cadwallader, K.R., Characterization of the aroma of a meatlike process flavoring from soybean-based enzyme-hydrolyzed vegetable protein, J. Agric. Food Chem., 2002, 50, 10, 2900-2907, https://doi.org/10.1021/jf0114076 . [all data]

Karagül-Yüceer, Drake, et al., 2001
Karagül-Yüceer, Y.; Drake, M.; Cadwallader, K.R., Aroma-active components of nonfat dry milk, J. Agric. Food Chem., 2001, 49, 6, 2948-2953, https://doi.org/10.1021/jf0009854 . [all data]

Chevance and Farmer, 1999
Chevance, F.F.V.; Farmer, L.J., Identification of major volatile odor compounds in frankfurters, J. Agric. Food Chem., 1999, 47, 12, 5151-5160, https://doi.org/10.1021/jf990515d . [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]

Majcher and Jelen, 2007
Majcher, M.A.; Jelen, H.H., Effect of Cysteine and Cystine Addition on Sensory Profile and Potent Odorants of Extruded Potato Snacks, J. Agric. Food Chem., 2007, 55, 14, 5754-5760, https://doi.org/10.1021/jf0703147 . [all data]

Engel and Schieberle, 2002
Engel, W.; Schieberle, P., Identification and quantitation of key aroma compounds formed in Maillard-type reactions of fructose with cysteamine or isothiaproline (1,3-thiazolidine-2-carboxylic acid), J. Agric. Food Chem., 2002, 50, 19, 5394-5399, https://doi.org/10.1021/jf0203186 . [all data]

Zehentbauer and Reineccius, 2002
Zehentbauer, G.; Reineccius, G.A., Determination of key aroma components of cheddar cheese using dynamic headspace dilution assay, Flavour Fragr. J., 2002, 17, 4, 300-305, https://doi.org/10.1002/ffj.1102 . [all data]

Hofmann and Schieberle, 1998
Hofmann, T.; Schieberle, P., Identification of key aroma compounds generated from cysteine and carbohydrates under roasting conditions, Z. Lebensm. Unters. Forsch. A, 1998, 207, 3, 229-236, https://doi.org/10.1007/s002170050324 . [all data]

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]

Milo and Reineccius, 1997
Milo, C.; Reineccius, G.A., Identification and quantification of potent odorants in regular-fat and low-fat mild cheddar cheese, J. Agric. Food Chem., 1997, 45, 9, 3590-3594, https://doi.org/10.1021/jf970152m . [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]

Hofmann and Schieberle, 1995
Hofmann, T.; Schieberle, P., Evaluation of the key odorants in a thermally treated solution of ribose and cysteine by aroma extract dilution techniques, J. Agric. Food Chem., 1995, 43, 8, 2187-2194, https://doi.org/10.1021/jf00056a042 . [all data]

Mahattanatawee K., Perez-Cacho P.R., et al., 2007
Mahattanatawee K.; Perez-Cacho P.R.; Davenport T.; Rouseff R., Comparison of three lychee cultivar odor profiles using gas chromatography-olfactometry and gas chromatography-sulfur detection, J. Agric. Food Chem., 2007, 55, 5, 1939-1944, https://doi.org/10.1021/jf062925p . [all data]

Pozo-Bayon M.A., Ruiz-Rodriguez A., et al., 2007
Pozo-Bayon M.A.; Ruiz-Rodriguez A.; Pernin K.; Cayot N., Influence of eggs on the aroma composition of a sponge cake and on the aroma release in model studies on flavored sponge cakes, J. Agric. Food Chem., 2007, 55, 4, 1418-1426, https://doi.org/10.1021/jf062203y . [all data]

Mahadevan and Farmer, 2006
Mahadevan, K.; Farmer, L., Key Odor Impact Compounds in Three Yeast Extract Pastes, J. Agric. Food Chem., 2006, 54, 19, 7242-7250, https://doi.org/10.1021/jf061102x . [all data]

le Guen, Prost, et al., 2001
le Guen, S.; Prost, C.; Demaimay, M., Evaluation of the representativeness of the odor of cooked mussel extracts and the relationship between sensory descriptors and potent odorants, J. Agric. Food Chem., 2001, 49, 3, 1321-1327, https://doi.org/10.1021/jf000781n . [all data]

Le Guen, Prost, et al., 2000
Le Guen, S.; Prost, C.; Demaimay, M., Characterization of odorant compounds of mussels (Mytilus edulis) according to their origin using gas chromatography-olfactometry and gas chromatography-mass spectrometry, J. Chromatogr. A, 2000, 896, 1-2, 361-371, https://doi.org/10.1016/S0021-9673(00)00729-9 . [all data]

Chevance and Farmer, 1999, 2
Chevance, F.F.V.; Farmer, L.J., Release of volatile odor compounds from full-fat and reduced-fat frankfurters, J. Agric. Food Chem., 1999, 47, 12, 5161-5168, https://doi.org/10.1021/jf9905166 . [all data]

Rhlid, Fleury, et al., 2002
Rhlid, R.B.; Fleury, Y.; Blank, I.; Fay, L.B.; Welti, D.H.; Vera, F.A.; Juillerat, M.A., Generation of roasted notes based on 2-acetyl-2-thiazoline and its precursor, 2-(1-hydroxyethyl)-4,5-dihydrothiazole, by combined bio and thermal approaches, J. Agric. Food Chem., 2002, 50, 8, 2350-2355, https://doi.org/10.1021/jf011170d . [all data]

Sérot, Regost, et al., 2002
Sérot, T.; Regost, C.; Arzel, J., Identification of odour-active compounds in muscle of brown trout (Salmo trutta) as affected by dietary lipid sources, J. Sci. Food Agric., 2002, 82, 6, 636-643, https://doi.org/10.1002/jsfa.1096 . [all data]

Sérot, Regost, et al., 2001
Sérot, T.; Regost, C.; Prost, C.; Robin, J.; Arzel, J., Effect of dietary lipid sources on odour-active compounds in muscle of turbot (Psetta maxima), J. Sci. Food Agric., 2001, 81, 14, 1339-1346, https://doi.org/10.1002/jsfa.950 . [all data]

Mallia, Escher, et al., 2009
Mallia, S.; Escher, F.; Dubois, S.; Schieberle, P.; Schlichtherle-Cerny, H., Characterization and quantification of odor-active compounds in unsaturated fatty acid/conjugated linoleic acid (UFA/CLA)-enriched butter and in conventional butter during storage and induced oxidation, J. Agric. Food Chem., 2009, 57, 16, 7464-7472, https://doi.org/10.1021/jf9002158 . [all data]

Sanz, Czerny, et al., 2002
Sanz, C.; Czerny, M.; Cid, C.; Schieberle, P., Comparison of potent odorants in a filtered coffee brew and in an instant coffee beverage by aroma extract dilution analysis (AEDA), Eur. Food Res. Technol., 2002, 214, 4, 299-302, https://doi.org/10.1007/s00217-001-0459-9 . [all data]

Cadwallader and Heo, 2001
Cadwallader, K.R.; Heo, J., Aroma of roasted sesame oil: characterization by direct thermal desorption-gas chromatography-olfactometry and sample dilution analysis, Am. Chem. Soc. Symp. Ser., 2001, 782, 187-202. [all data]

Schlüter, Steinhart, et al., 1999
Schlüter, S.; Steinhart, H.; Schwarz, F.J.; Kirchgessner, M., Changes in the odorants of boiled carp fillet (Cyprinus carpio L.) as affected by increasing methionine levels in feed, J. Agric. Food Chem., 1999, 47, 12, 5146-5150, https://doi.org/10.1021/jf9902604 . [all data]

Ong and Acree, 1998
Ong, P.K.C.; Acree, T.E., Gas chromatography/olfactory analysis of lychee (Litchi chinesis Sonn.), J. Agric. Food Chem., 1998, 46, 6, 2282-2286, https://doi.org/10.1021/jf9801318 . [all data]

Buttery, Stern, et al., 1994
Buttery, R.G.; Stern, D.J.; Ling, L.C., Studies on flavor volatiles of some sweet corn products, J. Agric. Food Chem., 1994, 42, 3, 791-795, https://doi.org/10.1021/jf00039a038 . [all data]

Christlbauer and Schieberle, 2009
Christlbauer, M.; Schieberle, P., Characterization of the key aroma compounds in beef and pork vegetable gravies a la chef by application of the aroma extract dilution analysis, J. Agric. Food Chem., 2009, 57, 19, 9114-9112, https://doi.org/10.1021/jf9023189 . [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]

Senger-Emonnot, Rochard, et al., 2006
Senger-Emonnot, P.; Rochard, S.; Pellegrin, F.; George, G.; Fernandez, X.; Lizzani-Cuvelier, L., Odour active aroma compounds of sea fig (Microcosmus sulcatus), Food Chem., 2006, 97, 3, 465-471, https://doi.org/10.1016/j.foodchem.2005.05.026 . [all data]

Carpino, Mallia, et al., 2004
Carpino, S.; Mallia, S.; Licitra, G.; van Soest, P.J.; Acree, T.E., Aroma compounds of some Hyblean pasture species, Flavour Fragr. J., 2004, 19, 4, 293-297, https://doi.org/10.1002/ffj.1346 . [all data]

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Lin, Fay, et al., 2000
Lin, J.; Fay, L.B.; Blank, I., Aroma impact compounds formed in meat-like model systems containing cysteine, ribose, and phospholipids in Frontiers of Flavour Science, Scheberle, P.; Engel, K.-H., ed(s)., Deutsche Forschungsanstalt fur Lebensmittelchemie, Garching, 2000, 498-502. [all data]

Zehentbauer and Grosch, 1998
Zehentbauer, G.; Grosch, W., Crust aroma of baguettes. I. Key odorants of baguettes prepared in two different ways, J. Cereal Science, 1998, 28, 1, 81-92, https://doi.org/10.1006/jcrs.1998.0184 . [all data]

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Lizárraga-Guerra, R.; Guth, H.; López, M.G., Identification of the most potent odorants in huitlacoche (Ustilago maydis) and austern pilzen (Pleurotus sp.) by aroma extract dilution analysis and static head-space samples, J. Agric. Food Chem., 1997, 45, 4, 1329-1332, https://doi.org/10.1021/jf960650f . [all data]

Misharina, 1995
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Guth and Grosch, 1994
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Miyazawa, Fujita, et al., 2010
Miyazawa, N.; Fujita, A.; Kubota, K., Aroma character impact compounds in Kinokuni Mandarin Orange (Citrus kinikuni) compared with Satsuma Mandarin Orange, Biosci. Biotechnol. Biochem., 2010, 74, 4, 835-842, https://doi.org/10.1271/bbb.90937 . [all data]

Rochat, Egger, et al., 2009
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Kumazawa and Masuda, 2002
Kumazawa, K.; Masuda, H., Identification of potent odorants in different green tea varieties using flavor dilution technique, J. Agric. Food Chem., 2002, 50, 20, 5660-5663, https://doi.org/10.1021/jf020498j . [all data]

Kim, Baek, et al., 2000
Kim, D.S.; Baek, H.H.; Ahn, C.B.; Byun, D.S.; Jung, K.J.; Lee, H.G.; Cadwallader, K.R.; Kim, H.R., Development and characterization of a flavoring agent from oyster cooker effluent, J. Agric. Food Chem., 2000, 48, 10, 4839-4843, https://doi.org/10.1021/jf991096n . [all data]

Ong, Acree, et al., 1998
Ong, P.K.C.; Acree, T.E.; Lavin, E.H., Characterization of volatiles in rambutan fruit (Nephelium lappaceum L.), J. Agric. Food Chem., 1998, 46, 2, 611-615, https://doi.org/10.1021/jf970665t . [all data]

Sekiwa, Kubota, et al., 1997
Sekiwa, Y.; Kubota, K.; Kobayashi, A., Characteristic flavor components in the brew of cooked clam (Meretrix lusoria) and the effect of storage on flavor formation, J. Agric. Food Chem., 1997, 45, 3, 826-830, https://doi.org/10.1021/jf960433e . [all data]

Bel Rhild, Fleury, et al., 2002
Bel Rhild, R.; Fleury, Y.; Devaud, S.; Fay, L.B.; Blank, I.; Juillerat, M.A., Biogeneration of roasted noted based on 2-acetyl-2-thiazoline and the precursor 2-(1-hydroxyethyl)-4,5-dihydrothiazole, 2002, retrieved from http://www.imrablank.ch/ACS₂002₈26₁79.pdf. [all data]

Bel Rhild, Fleury, et al., 2002, 2
Bel Rhild, R.; Fleury, Y.; Blank, I.; Fay, L.B.; Welti, D.H.; Vera F.A.; Juillerat, M.A., Generation of roasted notes based on 2-acetyl-2-thiazolidine and its precursor, 2-(1-hydroxyethyl)-4,5-dihydrothiazoline, by combined bio and thermal approaches, J. Agr. Food Chem., 2002, 50, 8, 2350-2355, https://doi.org/10.1021/jf011170d . [all data]

Notes

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

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