2-Methyl-3-furanthiol
- Formula: C5H6OS
- Molecular weight: 114.166
- IUPAC Standard InChIKey: RUYNUXHHUVUINQ-UHFFFAOYSA-N
- CAS Registry Number: 28588-74-1
- 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: 3-Furanthiol, 2-methyl-; 2-Methyl, 3-furanethiol; 2-Methyl-3-mercaptofuran; 2-Methyl-3-sulfanylfuran; 2-Methyl-furan-3-thiol; Furan-3-thiol, 2-methyl
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- Information on this page:
- Other data available:
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Normal alkane RI, non-polar column, temperature ramp
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 | DB-5 | DB-5 MS | DB-5 MS | DB-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 60. | 30. |
Carrier gas | Helium | Helium | Helium | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Tstart (C) | 50. | 40. | 40. | 60. | 40. |
Tend (C) | 220. | 230. | 250. | 250. | 290. |
Heat rate (K/min) | 4. | 6. | 6. | 4. | 7. |
Initial hold (min) | 2. | 2. | 5. | ||
Final hold (min) | 20. | 20. | |||
I | 870. | 878. | 875. | 880. | 865. |
Reference | Shedid, 2010 | Chen, Song, et al., 2009 | Chen, Song, et al., 2009 | Fadel, Mageed, et al., 2006 | Lin, Rouseff, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | OV-101 | DB-5MS | DB-5 | DB-5 |
Column length (m) | 30. | 15. | 60. | 30. | 30. |
Carrier gas | He | He | H2 | H2 | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.5 | 0.5 | |
Tstart (C) | 40. | 35. | 40. | 60. | 60. |
Tend (C) | 230. | 250. | 200. | 245. | 245. |
Heat rate (K/min) | 6. | 6. | 2. | 3. | 3. |
Initial hold (min) | 2. | 5. | 3. | 3. | |
Final hold (min) | 5. | 30. | 20. | 20. | |
I | 869. | 844. | 871. | 890. | 890. |
Reference | Sanz, Czerny, et al., 2002 | Friedrich, Acree, et al., 2001 | Lee, Suriyaphan, et al., 2001 | Kotseridis and Baumes, 2000 | Kotseridis and Baumes, 2000 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | OV-101 | Ultra 1 | DB-1 | DB-1 | DB-1 |
Column length (m) | 10. | 50. | 60. | 60. | 60. |
Carrier gas | Helium | Helium | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.20 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.52 | 0.33 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 35. | 30. | 60. | 60. | 60. |
Tend (C) | 225. | 250. | 220. | 220. | 220. |
Heat rate (K/min) | 6. | 1.7 | 3. | 3. | 3. |
Initial hold (min) | 3. | 1. | |||
Final hold (min) | |||||
I | 844. | 844. | 844. | 844. | 846. |
Reference | Deibler, Acree, et al., 1998 | Farkas, Sádecká, et al., 1997 | Güntert, Bertram, et al., 1992 | Guntert, Brüning, et al., 1990 | Werkhoff, Bruning, et al., 1990 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Shedid, 2010
Shedid, S.,
Chemical composition and antioxidant activity of Mallard reaction products generated from glutathione or Cysteine/glucose,
World Appl. Sci. J., 2010, 9, 10, 1148-1154. [all data]
Chen, Song, et al., 2009
Chen, G.; Song, H.; Ma, C.,
Aroma-active aompounds of Beijing roast duck,
Flavour Fragr. J., 2009, 24, 4, 186-191, https://doi.org/10.1002/ffj.1932
. [all data]
Fadel, Mageed, et al., 2006
Fadel, H.H.M.; Mageed, M.A.A.; Lotfy, S.N.,
Quality and flavour stability of coffee substitute prepared by extrusion of wheat germ and chicory roots,
Amino Acids, 2006, https://doi.org/10.1007/s007260200008
. [all data]
Lin, Rouseff, et al., 2002
Lin, J.; Rouseff, R.L.; Barros, S.; Naim, M.,
Aroma composition changes in early season grapefruit juice produced from thermal concentration,
J. Agric. Food Chem., 2002, 50, 4, 813-819, https://doi.org/10.1021/jf011154g
. [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]
Friedrich, Acree, et al., 2001
Friedrich, J.E.; Acree, T.E.; Lavin, E.H.,
Selecting standards for gas chromatography - olfactometry,
Am. Chem. Soc. Symp. Ser., 2001, 782, 148-155. [all data]
Lee, Suriyaphan, et al., 2001
Lee, G.-H.; Suriyaphan, O.; Cadwallader, K.R.,
Aroma components of cooked tail meat of American lobster (Homarus americanus),
J. Agric. Food Chem., 2001, 49, 9, 4324-4332, https://doi.org/10.1021/jf001523t
. [all data]
Kotseridis and Baumes, 2000
Kotseridis, Y.; Baumes, R.,
Identification of impact odorants in Bordeaux red grape juice, in the commercial yeast used for its fermentation, and in the produced wine,
J. Agric. Food Chem., 2000, 48, 2, 400-406, https://doi.org/10.1021/jf990565i
. [all data]
Deibler, Acree, et al., 1998
Deibler, K.D.; Acree, T.E.; Lavin, E.H.,
Aroma analysis of coffrr brew by gas chromatography-oldfactometry,
Developments in Food Sci., 1998, 40, 69-78. [all data]
Farkas, Sádecká, et al., 1997
Farkas, P.; Sádecká, J.; Kovác, M.; Siegmund, B.; Leitner, E.; Pfannhauser, W.,
Key odourants of pressure-cooked hen meat,
Food Chem., 1997, 60, 4, 617-621, https://doi.org/10.1016/S0308-8146(97)00042-3
. [all data]
Güntert, Bertram, et al., 1992
Güntert, M.; Bertram, H.-J.; Hopp, R.; Silberzahn, W.; Sommer, H.; Werkhoff, P.,
Thermal generation of flavor compounds from thiamin and various amino acids
in Recent developments in flavor and fragrance chemistry. Proceedings of the 3rd International Haarmann Reimer Symposium, Hopp,R.; Mori,K., ed(s)., VCH Publishers, New York, 1992, 215-240. [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]
Werkhoff, Bruning, et al., 1990
Werkhoff, P.; Bruning, J.; Emberger, R.; Guntert, M.; Kopsel, M.; Kuhn, W.; Surburg, H.,
Isolation and Characterization of Volatile Sulfur-Containing Meat Flavor Components in Model Systems,
J. Agric. Food Chem., 1990, 38, 3, 777-791, https://doi.org/10.1021/jf00093a041
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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