2-Thiophenemethanol
- Formula: C5H6OS
- Molecular weight: 114.166
- IUPAC Standard InChIKey: ZPHGMBGIFODUMF-UHFFFAOYSA-N
- CAS Registry Number: 636-72-6
- 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-Hydroxymethylthiophene; 2-Thiophenecarbinol; Thiophene-2-methanol; 2-Thenyl alcohol; Thiophene, 2-(hydroxymethyl)-
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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
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SE-30 | 1024. | Misharina, Golovnya, et al., 1994 | 50. m/0.32 mm/0.25 μm, He, 8. K/min; Tstart: 50. C; Tend: 250. C |
Capillary | OV-101 | 1030. | Misharina, Vitt, et al., 1986 | He, 40. C @ 4. min, 2. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tend: 250. C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SE-54 | 1030. | Hofmann and Schieberle, 1995 | 30. m/0.32 mm/0.25 μm, He; Program: 40C (2min) => 40C/min => 50C (5min) => 6C/min => 230C (15min) |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | CP-Wax 52CB | 1930. | Mahadevan and Farmer, 2006 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
Capillary | CP-Wax 52CB | 1937. | Mahadevan and Farmer, 2006 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
Van Den Dool and Kratz RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-FFAP | 1950. | Huynh-Ba, Matthey-Doret, et al., 2003 | 30. m/0.32 mm/0.25 μm; Program: 35C(2min) => 6C/min => 180C => 10C/min => 240C (10min) |
Capillary | FFAP | 1917. | Hofmann and Schieberle, 1995 | 30. m/0.32 mm/0.25 μm, He; Program: 40C (2min) => 40C/min => 60C (5min) => 6C/min => 230C (15min) |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 1000. | Buttery, Stern, et al., 1994 | He, 30. C @ 25. min, 4. K/min, 200. C @ 20. min; Column length: 60. m; Column diameter: 0.32 mm |
Capillary | DB-1 | 1047. | Yu, Wu, et al., 1994 | 60. m/0.25 mm/1.0 μm, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min |
Normal alkane RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1890. | Fujioka and Shibamoto, 2006 | 60. m/0.25 mm/0.25 μm, He, 2. K/min, 200. C @ 90. min; Tstart: 50. C |
Capillary | TC-Wax | 1951. | Ishikawa, Ito, et al., 2004 | 60. m/0.25 mm/0.5 μm, He, 40. C @ 8. min, 3. K/min; Tend: 230. C |
Capillary | DB-Wax | 1937. | Umano, Hagi, et al., 1995 | He, 40. C @ 2. min, 2. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 200. C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Misharina, Vitt, et al., 1986
Misharina, T.A.; Vitt, S.V.; Golovnya, R.V.; Belikov, V.M.,
The use of chemical modification for combined chromatographic-mass spectrometric identification of isomeric thiophene and furan substances,
Zh. Anal. Khim., 1986, 61, 10, 1876-1881. [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]
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]
Huynh-Ba, Matthey-Doret, et al., 2003
Huynh-Ba, T.; Matthey-Doret, W.; Fay, L.B.; Rhlid, R.B.,
Generation of thiols by biotransformation of cysteine-aldehyde conjugates with Baker's yeast,
J. Agric. Food Chem., 2003, 51, 12, 3629-3635, https://doi.org/10.1021/jf026198j
. [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]
Yu, Wu, et al., 1994
Yu, T.-H.; Wu, C.-M.; Ho, C.-T.,
Meat-like flavor generated from thermal interactions of glucose and alliin or deoxyalliin,
J. Agric. Food Chem., 1994, 42, 4, 1005-1009, https://doi.org/10.1021/jf00040a032
. [all data]
Fujioka and Shibamoto, 2006
Fujioka, K.; Shibamoto, T.,
Quantitation of volatiles and nonvolatile acids in an extract from coffee beverages: correlation with antioxidant activity,
J. Agric. Food Chem., 2006, 54, 16, 6054-6058, https://doi.org/10.1021/jf060460x
. [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]
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]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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