2-methyl-3-(methylthio)furan
- Formula: C6H8OS
- Molecular weight: 128.192
- IUPAC Standard InChI: InChI=1S/C6H8OS/c1-5-6(8-2)3-4-7-5/h3-4H,1-2H3
- IUPAC Standard InChIKey: OQVAOEIMSKZGAL-UHFFFAOYSA-N
- CAS Registry Number: 63012-97-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Furan, 2-methyl-3-(methylthio)
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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, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 957. | MacLeod and Ames, 1986 | 60. m/0.32 mm/1. μm, He; Program: 30C => 1C/min => 55C => 2C/min => 200C |
| Capillary | DB-5 | 959. | MacLeod and Ames, 1986 | 60. m/0.32 mm/1. μm, He; Program: 30C => 1C/min => 55C => 2C/min => 200C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 8 CB | 944. | Mahadevan and Farmer, 2006 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | BPX-5 | 963. | Bredie, Mottram, et al., 2002 | 50. m/0.32 mm/0.5 μm, 60. C @ 5. min, 4. K/min, 250. C @ 20. min |
| Capillary | DB-5MS | 938. | Baek, Kim, et al., 2001 | 60. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 3. K/min, 200. C @ 60. min |
| Capillary | CP Sil 8 CB | 910. | Chevance and Farmer, 1999 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 947. | Mottram and Whitfield, 1995 | He; Column length: 50. m; Column diameter: 0.32 mm; Program: 0C => 60C/min => 60C (5min) => 4C/min => 250C |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Wax 52CB | 1337. | Mahadevan and Farmer, 2006 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | CP-Wax 52CB | 1356. | Mahadevan and Farmer, 2006 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | CP-Wax 52CB | 1338. | Mahadevan and Farmer, 2006 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | CP-Wax 52CB | 1330. | Chevance and Farmer, 1999 | 60. C @ 5. min, 4. K/min, 220. C @ 30. min; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | DB-Wax | 1343. | Ruther and Baltes, 1994 | 60. m/0.25 mm/0.25 μm, He, 35. C @ 5. min, 2. K/min, 210. C @ 30. min |
| Capillary | CP-WAX 57CB | 1329. | Whitfield, Mottram, et al., 1988 | He, 60. C @ 5. min, 4. K/min, 200. C @ 10. min; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | CP-WAX 57CB | 1333. | Whitfield, Mottram, et al., 1988 | He, 60. C @ 5. min, 4. K/min, 200. C @ 10. min; Column length: 50. m; Column diameter: 0.32 mm |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Methyl Silicone | 925. | Misharina, 1995 | Program: not specified |
| Capillary | DB-1 | 933. | 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) |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1383. | Tressl and Silwar, 1981 | He, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 70. C; Tend: 180. C |
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.
MacLeod and Ames, 1986
MacLeod, G.; Ames, J.,
2-Methyl-3-(methylthio)furan: a meaty character impact aroma compound identified from cooked beef,
Chem. Ind. (London), 1986, 3, 175-177. [all data]
Mahadevan and Farmer, 2006
Mahadevan, K.; Farmer, L.,
Key Odor Impact Compounds in Three Yeast Extract Pastes,
J. Agric. Food Chem., 2006, 54, 19, 7242-7250, https://doi.org/10.1021/jf061102x
. [all data]
Bredie, Mottram, et al., 2002
Bredie, W.L.P.; Mottram, D.S.; Guy, R.C.E.,
Effect of temperature and pH on the generation of flavor volatiles in extrusion cooking of wheat flour,
J. Agric. Food Chem., 2002, 50, 5, 1118-1125, https://doi.org/10.1021/jf0111662
. [all data]
Baek, Kim, et al., 2001
Baek, H.H.; Kim, C.J.; Ahn, B.H.; Nam, H.S.; Cadwallader, K.R.,
Aroma extract dilution analysis of a beeflike process flavor from extruded enzyme-hydrolyzed soybean protein,
J. Agric. Food Chem., 2001, 49, 2, 790-793, https://doi.org/10.1021/jf000609j
. [all data]
Chevance and Farmer, 1999
Chevance, F.F.V.; Farmer, L.J.,
Identification of major volatile odor compounds in frankfurters,
J. Agric. Food Chem., 1999, 47, 12, 5151-5160, https://doi.org/10.1021/jf990515d
. [all data]
Mottram and Whitfield, 1995
Mottram, D.S.; Whitfield, F.B.,
Volatile compounds from the reaction of cysteine, ribose, and phospholipid in low-moisture systems,
J. Agric. Food Chem., 1995, 43, 4, 984-988, https://doi.org/10.1021/jf00052a027
. [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]
Whitfield, Mottram, et al., 1988
Whitfield, F.B.; Mottram, D.S.; Brock, S.; Puckey, D.J.; Salter, L.J.,
Effect of Phospholipid on the Formation of Volatile Heterocyclic Compounds in Heated Aqueous Solutions of Amino Acids and Ribose,
J. Sci. Food Agric., 1988, 42, 3, 261-272, https://doi.org/10.1002/jsfa.2740420309
. [all data]
Misharina, 1995
Misharina, T.A.,
Sorption regularities of sulfur- and oxygen-containing compounds in chromatography and their application in identification of volatile organic compounds, Diss. degree of Dr. Sci. (Chemistry), 1995, 52. [all data]
Tressl and Silwar, 1981
Tressl, R.; Silwar, R.,
Investigation of sulfur-containing components in roasted coffee,
J. Agric. Food Chem., 1981, 29, 5, 1078-1082, https://doi.org/10.1021/jf00107a045
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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