2,3-Pentanedione, 4-methyl-
- Formula: C6H10O2
- Molecular weight: 114.1424
- IUPAC Standard InChI: InChI=1S/C6H10O2/c1-4(2)6(8)5(3)7/h4H,1-3H3
- IUPAC Standard InChIKey: JENYBWHRLYZSSZ-UHFFFAOYSA-N
- CAS Registry Number: 7493-58-5
- 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: Acetyl isobutyryl; 4-Methyl-2,3-pentanedione; 4-Methylpentane-2,3-dione; Isopropyl methyl diketone; Methyl isopropyl diketone
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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, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1046. | Shimoda and Shibamoto, 1990 | He, 40. C @ 6. min, 3. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 190. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 763. | Chen and Ho, 1999 | 60. m/0.32 mm/1. μm, He, 2. K/min; Tstart: 40. C; Tend: 260. C |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Shimoda and Shibamoto, 1990
Shimoda, M.; Shibamoto, T.,
Isolation and identification of headspace volatiles from brewed coffee with an on-column GC/MS method,
J. Agric. Food Chem., 1990, 38, 3, 802-804, https://doi.org/10.1021/jf00093a045
. [all data]
Chen and Ho, 1999
Chen, J.; Ho, C.-T.,
Comparison of volatile generation in serine/threonine/glutamine-ribose/glucose/fructose model systems,
J. Agric. Food Chem., 1999, 47, 2, 643-647, https://doi.org/10.1021/jf980771a
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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