1-(2-furyl)-1,2-propanedione
- Formula: C7H6O3
- Molecular weight: 138.1207
- IUPAC Standard InChI: InChI=1S/C7H6O3/c1-5(8)7(9)6-3-2-4-10-6/h2-4H,1H3
- IUPAC Standard InChIKey: JXZJRYDTSDCGLO-UHFFFAOYSA-N
- CAS Registry Number: 1438-92-2
- 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: 1,2-Propanedione, 1-(2-furanyl)-; 1-(2-furanyl)-1,2-propadione; 1-(2-furanyl)-1,2-propanedione; 1-(2-furanyl)-1,2-propandione; 1-(2-furyl)propane-1,2-dione
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- Other data available:
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Normal alkane 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-1 | DB-1 | DB-1 | DB-5 |
| Column length (m) | 60. | 60. | 60. | 30. |
| Carrier gas | He | He | He | Hydrogen |
| Substrate | ||||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.35 |
| Phase thickness (μm) | 1. | 1.0 | 1.0 | 1.0 |
| Tstart (C) | 40. | 40. | 40. | 45. |
| Tend (C) | 260. | 260. | 280. | 220. |
| Heat rate (K/min) | 2. | 2. | 2. | 2. |
| Initial hold (min) | ||||
| Final hold (min) | ||||
| I | 1035. | 1035. | 1023. | 1072. |
| Reference | Chen and Ho, 1999 | Chen and Ho, 1998 | Tai and Ho, 1998 | Georgilopoulos and Gallois, 1988 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
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]
Chen and Ho, 1998
Chen, J.; Ho, C.-T.,
Volatile compounds generated in serine-monosaccharide model systems,
J. Agric. Food Chem., 1998, 46, 4, 1518-1522, https://doi.org/10.1021/jf970934f
. [all data]
Tai and Ho, 1998
Tai, C.-Y.; Ho, C.-T.,
Influence of glutathione oxidation and pH on thermal formation of Maillard-type volatile compounds,
J. Agric. Food Chem., 1998, 46, 6, 2260-2265, https://doi.org/10.1021/jf971111t
. [all data]
Georgilopoulos and Gallois, 1988
Georgilopoulos, D.N.; Gallois, A.N.,
Flavour compounds of a commercial concentrated blackberry juice,
Food Chem., 1988, 28, 2, 141-148, https://doi.org/10.1016/0308-8146(88)90143-4
. [all data]
Notes
Go To: Top, Normal alkane 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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