Oxazole, 2-ethyl-4-methyl
- Formula: C6H9NO
- Molecular weight: 111.1418
- IUPAC Standard InChI: InChI=1S/C6H9NO/c1-3-6-7-5(2)4-8-6/h4H,3H2,1-2H3
- IUPAC Standard InChIKey: SRXOCFLMVTXDRQ-UHFFFAOYSA-N
- Chemical structure:
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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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-101 | 110. | 818. | Zhuravleva, Shenderyuk, et al., 1990 | 50. m/0.30 mm/0.40 μm, He |
| Capillary | OV-101 | 110. | 818. | Golovnya, Shenderyuk, et al., 1989 | 40. m/0.28 mm/0.40 μm, He |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | PEG-40M | 110. | 1159. | Golovnya, Shenderyuk, et al., 1991 | He; Column length: 50. m; Column diameter: 0.30 mm |
| Capillary | PEG-40M | 110. | 1159. | Zhuravleva, Shenderyuk, et al., 1990 | 50. m/0.30 mm/0.40 μm, He |
| Capillary | PEG-40M | 110. | 1161. | Golovnya, Shenderyuk, et al., 1989 | 47. m/0.30 mm/0.40 μm, He |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax | 1193. | Baltes and Bochmann, 1987 | Program: not specified |
| Capillary | Carbowax | 1194. | Baltes and Bochmann, 1987 | Program: not specified |
| Capillary | Carbowax | 1194. | Baltes and Bochmann, 1987 | Program: not specified |
| Capillary | Carbowax | 1196. | Baltes and Bochmann, 1987 | Program: not specified |
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.
Zhuravleva, Shenderyuk, et al., 1990
Zhuravleva, I.L.; Shenderyuk, V.V.; Yakush, E.V.; Golovnya, R.V.,
Calculation of retention indexes of alkyloxazoles and alkylthiazoles in capillary chromatography,
Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.), 1990, 6, 6, 1204-1210, https://doi.org/10.1007/BF00962384
. [all data]
Golovnya, Shenderyuk, et al., 1989
Golovnya, R.V.; Shenderyuk, V.V.; Zhuravleva, I.L.; Yakush, E.V.,
Use of a principle of non-additivity of sorption energies for calculation of retention indices of alkyloxazoles in capillary chromatography,
Zh. Anal. Khim., 1989, 44, 2037-2042. [all data]
Golovnya, Shenderyuk, et al., 1991
Golovnya, R.V.; Shenderyuk, V.V.; Zhuravleva, I.L.; Yakush, E.V.,
Analogy of sorption properties of alkylthiazoles and alkyl-oxazoles and its use for the calculation of retention indexes in capillary gas chromatography,
Zh. Anal. Khim., 1991, 46, 2, 313-319. [all data]
Baltes and Bochmann, 1987
Baltes, W.; Bochmann, G.,
Model reactions on roast aroma formations, V. Mass spectrometric identification of pyrifines, oxazoles, and carbocyclic compounds from the reaction of serine and threonine with sucrose under the conditions of coffee roasting,
Z. Lebensm. Unters. Forsch., 1987, 185, 1, 5-9, https://doi.org/10.1007/BF01083331
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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