2(5H)-Furanone, 3-hydroxy-4,5-dimethyl-
- Formula: C6H8O3
- Molecular weight: 128.1259
- IUPAC Standard InChIKey: UNYNVICDCJHOPO-UHFFFAOYSA-N
- CAS Registry Number: 28664-35-9
- 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: Sotolone; 4,5-Dimethyl-3-hydroxy-2(5H)-furanone; Furan-2(5H)-one, 3-hydroxy-4,5-dimethyl-; 3-Hydroxy-4,5-dimethyl-2(5H)-furanone; Sotolon; 3-Hydroxy-4,5-dimethyl-5H-furan-2-one; 3-Hydroxy-4,5-dimethylfuran-2(5H)-one; 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one; 2,3-Dimethyl-4-hydroxy-2,5-dihydrofuran-5-one; 3-hydroxy-4,5-dimethyl-2(5H)-furanone (sotolon); 4,5-dimethyl-3-hydroxy-2-(5H)-furanone (sotolon); 3-hydroxy-4,5-dimethylfuran-2( 5H)-one (sotolon); 4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one (sotolon)
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Normal alkane RI, non-polar column, custom temperature program
Go To: Top, 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
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | CP-Sil 5 CB | CP Sil-5 CB | DB-5 | CP-Sil 5 CB | SE-54 |
Column length (m) | 50. | 50. | 30. | 50. | 30. |
Carrier gas | Nitrogen | Nitrogen | Hydrogen | Nitrogen | Helium |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1.20 | 1.20 | 0.50 | 1.20 | 0.25 |
Program | 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C | 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C | 40 0C (5 min) 4 0C/min -> 100 0C 6 0C/min -> 220 0C (20 min) | 36 0C 20 0C/min -> 85 0C 1 0C -> 145 0C 3 0C/min -> 250 0C | 35 0C (2 min) 10 0C/min -> 50 0C (2 min) 6 0C/min -> 250 0C |
I | 1068. | 1068. | 1114. | 1068. | 1110. |
Reference | Collin, Nizet, et al., 2012 | Bailly and Collin, 2010 | San-Juan, Petka, et al., 2010 | Bailly, Jerkovic, et al., 2009 | Christlbauer and Schieberle, 2009 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | RTX-5 MS | RTX-5 MS | DB-5 | DB-5 | SE-54 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | Hydrogen | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.50 | 0.25 | 0.25 |
Program | 50 0C (5 min) 2 0C/min -> 100 0C (5 min) 5 0C/min -> 300 0C | not specified | 40 0C 2 0C/min -> 12 0C/min -> 105 0C 6 0C/min -> 220 0C (20 min) | 40C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 15C/min => 230C(10min) | 35C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 10C/min => 230C(10min) |
I | 1118. | 1120. | 1107. | 1110. | 1109. |
Reference | Mebazaa, Mahmoudi, et al., 2009 | Mebazaa, Mahmoudi, et al., 2009 | Prat, Trias, et al., 2009 | Buettner, 2007 | Lasekan, Buettner, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-54 | CP-Sil 5 CB | CP Sil 5 CB | DB-5 | SE-54 |
Column length (m) | 30. | 50. | 50. | 30. | 30. |
Carrier gas | Helium | He | Helium | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 1.20 | 1.2 | 0.25 | 0.25 |
Program | 35C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 10C/min => 230C(10min) | 36 0C 20 0C/min -> 85 0C 1 0C/min -> 1345 0C 3 0C/min -> 250 0C | 36C => 20C/min => 85C => 1C/min => 145C => 3C/min => 250C | 40 0C (2 min) 40 0C/min -> 60 0C (2 min) 6 0C/min -> 180 0C 10 0C/min -> 240 0C (5 min) | 40C(2min) => 40C/min => 50C(2min) => 6C/min => 180C => 15C/min => 230C (10min) |
I | 1110. | 1068. | 1068. | 1105. | 1110. |
Reference | Lasekan, Buettner, et al., 2007 | Bailly, Jerkovic, et al., 2006 | Bailly, Jerkovic, et al., 2006, 2 | Tokitomo, Steihaus, et al., 2005 | Buettner, 2004 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | MFE-73 | SE-54 | HP-5MS | MFE-73 | SE-54 |
Column length (m) | 30. | 30. | 30. | ||
Carrier gas | He | H2 | He | ||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.32 | ||
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | not specified | 35C (2min) => 40C/min => 50C (2min) => 6C/min => 180C => 10C/min => 230C (10min) | 40C(5min) => 2C/min => 120C => 10C/min => 210C (30min) | not specified | 35C => 40C/min => 60C (1min) => 6C/min => 250C |
I | 1114. | 1110. | 1112. | 1114. | 1122. |
Reference | Escudero, Gogorza, et al., 2004 | Buettner, Mestres, et al., 2003 | Martí, Mestres, et al., 2003 | Ferreira, Ortín, et al., 2002 | Lizárraga-Guerra, Guth, et al., 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | SE-54 | SE-54 |
Column length (m) | 30. | |
Carrier gas | He | |
Substrate | ||
Column diameter (mm) | 0.32 | |
Phase thickness (μm) | 0.25 | |
Program | 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C | not specified |
I | 1110. | 1107. |
Reference | Schermann and Schieberle, 1997 | Blank, Sen, et al., 1992 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Collin, Nizet, et al., 2012
Collin, S.; Nizet, S.; Bouuaert, T.C.; Despartures, P.-M.,
MAin odorants in Jura Flor-Sherry wines. Relative contributions of sotolon, abhexon, and theaspirane-derived compounds,
J. Agr. Food Chem., 2012, 60, 1, 380-381, https://doi.org/10.1021/jf203832c
. [all data]
Bailly and Collin, 2010
Bailly, S.; Collin, S.,
Fate of polyunsaturated thiols in sauternes wines through ageing
in Expression of Multidisciplinary Flavour Sci., Blank, I.; Wust, M.; Yertzian, C., ed(s)., Zhaw Ed., 2010, 227-230, retrieved from https://home.zhaw.ch/tildayere/pdf/Teil58-Expression of Multidisciplinary.pdf. [all data]
San-Juan, Petka, et al., 2010
San-Juan, F.; Petka, J.; Cacho, J.; Ferreira, V.; Escudero, A.,
Producing headspace extracts for the gas chromatography - olphactometric evaluation of wine aroma,
Food Chemistry, 2010, 123, 1, 188-195, https://doi.org/10.1016/j.foodchem.2010.03.129
. [all data]
Bailly, Jerkovic, et al., 2009
Bailly, S.; Jerkovic, V.; Meuree, A.; Timmermans, A.; Collin, S.,
Fate of key odorants in Sauternes wines through aging,
J. Agric. Food Chem., 2009, 57, 18, 8557-8563, https://doi.org/10.1021/jf901429d
. [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]
Mebazaa, Mahmoudi, et al., 2009
Mebazaa, R.; Mahmoudi, A.; Fouchet, M.; Dos Santos, M.; Kamissoko, F.; Nafti, A.; Ben Cheikh, R.; Rega, B.; Camel, V.,
Characterization of volatile compounds in Tunisian fenugreek seeds,
Food Chem., 2009, 115, 4, 1326-1336, https://doi.org/10.1016/j.foodchem.2009.01.066
. [all data]
Prat, Trias, et al., 2009
Prat, C.; Trias, R.; Cullere, L.; Escudero, A.; Antico, E.; BAneras, L.,
Off-odor compounds produced in cork by isolated bacteria and fungi: a gas chromatography - mass spectrometry and gas chromatography - olfactometry study,
J. Agric. Food Chem., 2009, 57, 16, 7473-7479, https://doi.org/10.1021/jf900723s
. [all data]
Buettner, 2007
Buettner, A.,
A selective and sensitive approach to characterize odour-active and volatile constituents in small-scale human milk samples,
Flavour Fragr. J., 2007, 22, 6, 465-473, https://doi.org/10.1002/ffj.1822
. [all data]
Lasekan, Buettner, et al., 2007
Lasekan, O.; Buettner, A.; Christlbauer, M.,
Investigation of important odorants of palm wine (Elaeis guineensis),
Food Chem., 2007, 105, 1, 15-23, https://doi.org/10.1016/j.foodchem.2006.12.052
. [all data]
Bailly, Jerkovic, et al., 2006
Bailly, S.; Jerkovic, V.; Collin, S.,
Identification of key-odorants in Sauternes wines, Identification of key-odorants in Sauternes wines, 5th International Terroir Congress, 2006, 4. [all data]
Bailly, Jerkovic, et al., 2006, 2
Bailly, S.; Jerkovic, V.; Marchand-Brynaert, J.; Collin, S.,
Aroma Extraction Dilution Analysis of Sauternes Wines. Key Role of Polyfunctional Thiols,
J. Agric. Food Chem., 2006, 54, 19, 7227-7234, https://doi.org/10.1021/jf060814k
. [all data]
Tokitomo, Steihaus, et al., 2005
Tokitomo, Y.; Steihaus, M.; Buttner, A.; Schieberle, P.,
Odor-Active Constituents in Fresh Pineapple (ananas comosus [L.] Merr.) by Quamtitative and Sensory Evaluations,
Biosci. Biotechnol, Biochem,, 2005, 69, 7, 1323-1330, https://doi.org/10.1271/bbb.69.1323
. [all data]
Buettner, 2004
Buettner, A.,
Investigation of potent odorants and afterodor development in two chardonnay wines using the Buccal Odor Screening System (BOSS),
J. Agric. Food Chem., 2004, 52, 8, 2339-2346, https://doi.org/10.1021/jf035322b
. [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]
Buettner, Mestres, et al., 2003
Buettner, A.; Mestres, M.; Fischer, A.; Guasch, J.; Schieberle, P.,
Evaluation of the most odour-active compounds in the peel oil of clementines ( citrus reticulata blanco cv. clementine),
Eur. Food Res. Technol., 2003, 216, 11-14. [all data]
Martí, Mestres, et al., 2003
Martí, M.P.; Mestres, M.; Sala, C.; Busto, O.; Guasch, J.,
Solid-phase microextraction and gas chromatography olfactometry analysis of successively diluted samples. A new approach of the aroma extract dilution analysis applied to the characterization of wine aroma,
J. Agric. Food Chem., 2003, 51, 27, 7861-7865, https://doi.org/10.1021/jf0345604
. [all data]
Ferreira, Ortín, et al., 2002
Ferreira, V.; Ortín, N.; Escudero, A.; López, R.; Cacho, J.,
Chemical characterization of the aroma of grenache Rosé wines: aroma extract dilution analysis, quantitative determination, and sensory reconstitution studies,
J. Agric. Food Chem., 2002, 50, 14, 4048-4054, https://doi.org/10.1021/jf0115645
. [all data]
Lizárraga-Guerra, Guth, et al., 1997
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]
Schermann and Schieberle, 1997
Schermann, P.; Schieberle, P.,
Evaluation of key odorants in milk chocolate and cocoa mass by aroma extract dilution analyses,
J. Agric. Food Chem., 1997, 45, 3, 867-872, https://doi.org/10.1021/jf960670h
. [all data]
Blank, Sen, et al., 1992
Blank, I.; Sen, A.; Grosch, W.,
Potent odorants of the roasted powder and brew of Arabica coffee,
Z. Lebensm. Unters Forsch., 1992, 195, 3, 239-245, https://doi.org/10.1007/BF01202802
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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