2-propionyl-2-thiazoline
- Formula: C6H9NOS
- Molecular weight: 143.207
- IUPAC Standard InChI: InChI=1S/C6H9NOS/c1-2-5(8)6-7-3-4-9-6/h2-4H2,1H3
- IUPAC Standard InChIKey: MFQABLFJUQNPAC-UHFFFAOYSA-N
- Chemical structure:
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Van Den Dool and Kratz RI, 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 |
|---|---|---|---|
| Active phase | FFAP | FFAP | FFAP |
| Column length (m) | 30. | 30. | 30. |
| Carrier gas | He | He | |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Program | 40C (2min) => 40C/min => 60C (1min) => 6C/min => 230C (15min) | 35C(2min) => 40C/min => 60C(5min) => 6C/min => 230C(15min) | 40C (2min) => 40C/min => 60C (5min) => 6C/min => 230C (15min) |
| I | 1850. | 1840. | 1803. |
| Reference | Engel and Schieberle, 2002 | Hofmann and Schieberle, 1998 | Hofmann and Schieberle, 1997 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, 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.
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]
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]
Notes
Go To: Top, Van Den Dool and Kratz RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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