1-(2-Thienyl)-1-propanone
- Formula: C7H8OS
- Molecular weight: 140.203
- IUPAC Standard InChI: InChI=1S/C7H8OS/c1-2-6(8)7-4-3-5-9-7/h3-5H,2H2,1H3
- IUPAC Standard InChIKey: MFPZQZZWAMAHOY-UHFFFAOYSA-N
- CAS Registry Number: 13679-75-9
- 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-Propionylthiophene; Ethyl-2-thienylketone; 1-Propanone, 1-(2-thienyl)-; 1-thiophene-2-yl-propan-1-one; 2-(1-propionyl)thiophene; Thiophene, 2-propionyl; 1 -(Thienyl)-1 -propanone; 1-(2-Thienyl)propanone; 1-(2-thienyl)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 |
|---|---|---|---|---|
| Active phase | DB-5 | OV-101 | OV-101 | DB-1 |
| Column length (m) | 30. | 50. | 50. | 60. |
| Carrier gas | He | He | He | |
| Substrate | ||||
| Column diameter (mm) | 0.32 | 0.32 | 0.31 | 0.25 |
| Phase thickness (μm) | 1. | 0.5 | 0.5 | 0.25 |
| Tstart (C) | 60. | 50. | 50. | 40. |
| Tend (C) | 250. | 200. | 250. | 220. |
| Heat rate (K/min) | 4. | 4. | 4. | 2. |
| Initial hold (min) | 5. | |||
| Final hold (min) | 20. | 10. | ||
| I | 1181. | 1164. | 1166. | 1153. |
| Reference | Madruga and Mottram, 1998 | Misharina, Golovnya, et al., 1993 | Misharina, Golovnya, et al., 1992 | Zhang and Ho, 1991 |
| 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.
Madruga and Mottram, 1998
Madruga, M.S.; Mottram, D.S.,
The effect of pH on the formation of volatile compounds produced by heating a model system containing 5'-imp and cysteine,
J. Braz. Chem. Soc., 1998, 9, 3, 261-271, https://doi.org/10.1590/S0103-50531998000300010
. [all data]
Misharina, Golovnya, et al., 1993
Misharina, T.A.; Golovnya, R.V.; Beletsky, I.V.,
Sorption properties of heterocyclic compounds differing by heteroatom in capillary gas chromatography,
Russ. Chem. Bull. (Engl. Transl.), 1993, 42, 7, 1167-1170, https://doi.org/10.1007/BF00701998
. [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]
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]
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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