3-formyl-2-methylthiophene
- Formula: C6H6OS
- Molecular weight: 126.176
- IUPAC Standard InChI: InChI=1S/C6H6OS/c1-5-6(4-7)2-3-8-5/h2-4H,1H3
- IUPAC Standard InChIKey: NSYHYZOBGJOIMD-UHFFFAOYSA-N
- 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-Methylthiophene-3-carboxaldehyde; 2-Methyl-3-formylthiophene; Thiophen-3-carboxaldehyde, 2-methyl
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- Other data available:
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Van Den Dool and Kratz RI, non-polar column, temperature ramp
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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
| Column type | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | CP Sil 8 CB | CP Sil 8 CB | SPB-1 | OV-101 |
| Column length (m) | 60. | 60. | 60. | 50. |
| Carrier gas | He | He | He | |
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.31 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.5 |
| Tstart (C) | 40. | 40. | 50. | 50. |
| Tend (C) | 280. | 280. | 200. | 250. |
| Heat rate (K/min) | 4. | 4. | 8. | 4. |
| Initial hold (min) | 2. | 2. | ||
| Final hold (min) | ||||
| I | 1096. | 1097. | 1086. | 1071. |
| Reference | Elmore, Campo, et al., 2002 | Elmore, Mottram, et al., 2000 | Misharina, Beletsky, et al., 1994 | Misharina, Golovnya, et al., 1992 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Elmore, Campo, et al., 2002
Elmore, J.S.; Campo, M.M.; Enser, M.; Mottram, D.S.,
Effect of lipid composition on meat-like model systems containing cysteine, ribose, and polyunsaturated fatty acids,
J. Agric. Food Chem., 2002, 50, 5, 1126-1132, https://doi.org/10.1021/jf0108718
. [all data]
Elmore, Mottram, et al., 2000
Elmore, J.S.; Mottram, D.S.; Hierro, E.,
Two-fibre solid-phase microextraction combined with gas chromatography-mass spectrometry for the analysis of volatile aroma compounds in cooked pork,
J. Chromatogr. A, 2000, 905, 1-2, 233-240, https://doi.org/10.1016/S0021-9673(00)00990-0
. [all data]
Misharina, Beletsky, et al., 1994
Misharina, T.A.; Beletsky, I.V.; Golovnya, R.V.,
Chromatographic and IR characteristics of methyl-, formyl-, and acetyl-substituted furans and thiophenes,
Russ. Chem. Bull. (Engl. Transl.), 1994, 43, 1, 64-69, https://doi.org/10.1007/BF00699137
. [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]
Notes
Go To: Top, Van Den Dool and Kratz 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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