Methyl 3,4-dimethyl-2-thienyl disulfide
- Formula: C7H10S2
- Molecular weight: 158.284
- IUPAC Standard InChI: InChI=1S/C7H10S2/c1-5-4-9-7(8-3)6(5)2/h4H,1-3H3
- IUPAC Standard InChIKey: XHHSQVPPAQTZFT-UHFFFAOYSA-N
- Chemical structure:
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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 | HP-1 | 1460. | Kuo, Chien, et al., 1990 | 50. m/0.32 mm/1.05 μm, He, 2. K/min; Tstart: 40. C; Tend: 260. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1505. | Hanum, Sinha, et al., 1995 | 30. m/0.25 mm/0.25 μm, He, 5. K/min; Tstart: 35. C; Tend: 150. C |
| Capillary | DB-5 | 1514. | Sinha, Guyer, et al., 1992 | He, 2. K/min; Column length: 30. m; Column diameter: 0.2 mm; Tstart: 30. C; Tend: 200. 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.
Kuo, Chien, et al., 1990
Kuo, M.-C.; Chien, M.; Ho, C.-T.,
Novel Polysulfides Identified in the Volatile Components from Welsh Onions (Allium fistulosum L. var. maichuon) and Scallions (Allium fistulosum L. var. caespitosum),
J. Agric. Food Chem., 1990, 38, 6, 1378-1381, https://doi.org/10.1021/jf00096a017
. [all data]
Hanum, Sinha, et al., 1995
Hanum, T.; Sinha, N.K.; Guyer, D.E.; Cash, J.N.,
Pyruvate and flavor development in macerated onions (Allium cepa L.) by γ-glutamyl transpeptidase and exogenous C-S lyase,
Food Chem., 1995, 54, 2, 183-188, https://doi.org/10.1016/0308-8146(95)00027-G
. [all data]
Sinha, Guyer, et al., 1992
Sinha, N.K.; Guyer, D.E.; Gage, D.A.; Lira, C.T.,
Supercritical carbon dioxide extraction of onion flavors and their analysis by gas chromatography-mass spectrometry,
J. Agric. Food Chem., 1992, 40, 5, 842-845, https://doi.org/10.1021/jf00017a027
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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