2-[(2-methyl-3-furyl)dithio]-3-pentanone
- Formula: C10H14O2S2
- Molecular weight: 230.347
- IUPAC Standard InChI: InChI=1S/C10H14O2S2/c1-4-9(11)8(3)13-14-10-5-6-12-7(10)2/h5-6,8H,4H2,1-3H3
- IUPAC Standard InChIKey: WIQYBKGTGUZQOG-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2-methyl-3-furyl 1-methyl-2-oxobutyl disulphide; 3-Pentanone, 2-(2-methyl-3-furyldithio); 2-[2-Methyl-(3-furyldithio)]pentan-3-one
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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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | BP-5 | 1589. | Whitfield and Mottram, 1999 | He, 60. C @ 5. min, 4. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tend: 250. C |
| Capillary | DB-5 | 1596. | Madruga and Mottram, 1998 | 30. m/0.32 mm/1. μm, 60. C @ 5. min, 4. K/min, 250. C @ 20. min |
| Capillary | DB-5 | 1593. | Mottram, Madruga, et al., 1995 | 30. m/0.32 mm/1. μm, He, 60. C @ 5. min, 4. K/min; Tend: 250. C |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 2222. | Ruther and Baltes, 1994 | 60. m/0.25 mm/0.25 μm, He, 35. C @ 5. min, 2. K/min, 210. C @ 30. min |
Van Den Dool and Kratz RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Wax 52CB | 2265. | Madruga and Mottram, 1998 | 50. m/0.32 mm/0.21 μm; Program: 0C(5min) => fast => 60C(5min) => 4C/min => 220C(20min) |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1571. | Ruther and Baltes, 1994 | 60. m/0.32 mm/1.0 μm, He; Program: 35 0C (5 min), 2 0C/min to 150 0C, 3 0C/min to 260 0C (30 min) |
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.
Whitfield and Mottram, 1999
Whitfield, F.B.; Mottram, D.S.,
Investigation of the reaction between 4-hydroxy-5-methyl-3(2H)-furanone and cysteine or hydrogen sulfide at pH 4.5,
J. Agric. Food Chem., 1999, 47, 4, 1626-1634, https://doi.org/10.1021/jf980980v
. [all data]
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]
Mottram, Madruga, et al., 1995
Mottram, D.S.; Madruga, M.S.; Whitfield, F.B.,
Some novel meatlike aroma compounds from the reactions of alkanediones with hydrogen sulfide and fuanthiols,
J. Agric. Food Chem., 1995, 43, 1, 189-193, https://doi.org/10.1021/jf00049a035
. [all data]
Ruther and Baltes, 1994
Ruther, J.; Baltes, W.,
Sulfur-containing furans in commercial meat flavorings,
J. Agric. Food Chem., 1994, 42, 10, 2254-2259, https://doi.org/10.1021/jf00046a032
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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