2-Butenal, 2-methyl-
- Formula: C5H8O
- Molecular weight: 84.1164
- IUPAC Standard InChI: InChI=1S/C5H8O/c1-3-5(2)4-6/h3-4H,1-2H3
- IUPAC Standard InChIKey: ACWQBUSCFPJUPN-UHFFFAOYSA-N
- CAS Registry Number: 1115-11-3
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Crotonaldehyde, 2-methyl-; 2-Methyl-2-butenal; 2-Methylcrotonaldehyde; 2,3-Dimethylacrolein; 2-Methylbut-2-enal
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Van Den Dool and Kratz RI, non-polar column, custom temperature program
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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 |
|---|---|---|
| Active phase | CP Sil 8 CB | DB-5 |
| Column length (m) | 60. | 50. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.5 |
| Program | 0C => rapidly => 40C(8min) => 4C/min => 250C(10min) | oC(5min) => 60C/min => 60C (5min) => 4C/min => 250C |
| I | 749. | 749. |
| Reference | Oruna-Concha, Bakker, et al., 2002 | Parker, Hassell, et al., 2000 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-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.
Oruna-Concha, Bakker, et al., 2002
Oruna-Concha, M.J.; Bakker, J.; Ames, J.M.,
Comparison of the volatile components of two cultivars of potato cooked by boiling, conventional baking and microwave baking,
J. Sci. Food Agric., 2002, 82, 9, 1080-1087, https://doi.org/10.1002/jsfa.1148
. [all data]
Parker, Hassell, et al., 2000
Parker, J.K.; Hassell, G.M.E.; Mottram, D.S.; Guy, R.C.E.,
Sensory and instrumental analyses of volatiles generated during the extrusion cooking of oat flours,
J. Agric. Food Chem., 2000, 48, 8, 3497-3506, https://doi.org/10.1021/jf991302r
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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