2-Propionyl thiazole
- Formula: C6H7NOS
- Molecular weight: 141.191
- IUPAC Standard InChIKey: TYRAENAWSLPSLW-UHFFFAOYSA-N
- CAS Registry Number: 43039-98-1
- 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: 2-Propanoyl-thiazole; 2-propionylthiazol; Thiazole, 2-(1-oxopropyl); 2-thiazolyl-1-propanone; Thiazole, 2-propionyl-; 2-(1-propanonyl)thiazole; 1-(2-thiazolyl)-1-propanone; 1-Propanone, 1-(2-thiazolyl)-; 1-(1,3-thiazol-2-yl)propan-1-one
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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 | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-1 | DB-1 | BP-5 | DB-1 |
Column length (m) | 60. | 20. | 20. | 50. | 60. |
Carrier gas | He | ||||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.18 | 0.18 | 0.32 | 0.25 |
Phase thickness (μm) | 1. | 0.18 | 0.18 | 0.25 | |
Tstart (C) | 40. | 60. | 60. | 60. | 40. |
Tend (C) | 260. | 220. | 220. | 250. | 220. |
Heat rate (K/min) | 4. | 8. | 8. | 4. | 2. |
Initial hold (min) | 2. | 3. | 3. | ||
Final hold (min) | 10. | 5. | 5. | 10. | |
I | 1132. | 1083. | 1085. | 1119. | 1094. |
Reference | Methven L., Tsoukka M., et al., 2007 | Rochat S., de Saint Laumer J.Y., et al., 2007 | Rochat S., de Saint Laumer J.Y., et al., 2007 | Whitfield and Mottram, 2001 | Zhang and Ho, 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | DB-1 |
Column length (m) | 60. |
Carrier gas | He |
Substrate | |
Column diameter (mm) | 0.25 |
Phase thickness (μm) | 0.25 |
Tstart (C) | 40. |
Tend (C) | 220. |
Heat rate (K/min) | 2. |
Initial hold (min) | |
Final hold (min) | 10. |
I | 1096. |
Reference | Zhang, Chien, et al., 1988 |
Comment | 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.
Methven L., Tsoukka M., et al., 2007
Methven L.; Tsoukka M.; Oruna-Concha M.J.; Parker J.K.; Mottram D.S.,
Influence of sulfur amino acids on the volatile and nonvolatile components of cooked salmon (Salmo salar),
J. Agric. Food Chem., 2007, 55, 4, 1427-1436, https://doi.org/10.1021/jf0625611
. [all data]
Rochat S., de Saint Laumer J.Y., et al., 2007
Rochat S.; de Saint Laumer J.Y.; Chaintreau A.,
Analysis of sulfur compounds from the in-oven roast beef aroma by comprehensive two-dimensional gas chromatography,
J. Chromatogr. A, 2007, 1147, 1, 85-94, https://doi.org/10.1016/j.chroma.2007.02.039
. [all data]
Whitfield and Mottram, 2001
Whitfield, F.B.; Mottram, D.S.,
Heterocyclic volatiles formed by heating cysteine or hydrogen sulfide with 4-hydroxy-5-methyl-3(2H)-furanone at pH 6.5,
J. Agric. Food Chem., 2001, 49, 2, 816-822, https://doi.org/10.1021/jf0008644
. [all data]
Zhang and Ho, 1991
Zhang, Y.; Ho, C.-T.,
Comparison of the volatile compounds formed from the thermal reaction of glucose with cysteine and glutathione,
J. Agric. Food Chem., 1991, 39, 4, 760-763, https://doi.org/10.1021/jf00004a029
. [all data]
Zhang, Chien, et al., 1988
Zhang, Y.; Chien, M.; Ho.C.-T.,
Comparison of the volatile compounds obtained from thermal degradation of cysteine and glutathione in water,
J. Agric. Food Chem., 1988, 36, 5, 992-996, https://doi.org/10.1021/jf00083a022
. [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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