Pentasulfide, dimethyl
- Formula: C2H6S5
- Molecular weight: 190.394
- IUPAC Standard InChI: InChI=1S/C2H6S5/c1-3-5-7-6-4-2/h1-2H3
- IUPAC Standard InChIKey: HFHOSCCMQJJVKR-UHFFFAOYSA-N
- CAS Registry Number: 7330-31-6
- 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: Dimethyl pentasulfide; Dimethyl pentasulphide
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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, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-101 | 130. | 1421. | Misharina and Golovnya, 1989 | He; Column length: 50. m; Column diameter: 0.32 mm |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-1 | 1426. | Kuo and Ho, 1992 | 50. m/0.32 mm/1.05 μm, He, 2. K/min; Tstart: 40. C; Tend: 260. C |
| Capillary | OV-101 | 1428. | Misharina and Golovnya, 1989 | He, 4. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tstart: 50. C; Tend: 250. C |
Normal alkane RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | SE-30 (10 %) + CW-20M (1 %) | 112. | 1415. | Hillen and Werner, 1973 | Nitrogen, Chromosorb W DCMS (100-120 mesh); Column length: 2. m |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1396. | Iranshahi, Amin, et al., 2006 | 30. m/0.25 mm/0.25 μm, He, 50. C @ 1. min, 2.5 K/min, 265. C @ 20. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-30 | 1428. | Vinogradov, 2004 | Program: not specified |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | EC-1000 | 2185. | Delabre and Bendall, 9999 | Program: not specified |
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.
Misharina and Golovnya, 1989
Misharina, T.A.; Golovnya, R.V.,
Regularities of retention of a pseudohomologous series of dialkylpolysulfides in capillary gas chromatography,
Zh. Anal. Khim., 1989, 44, 514-519. [all data]
Kuo and Ho, 1992
Kuo, M.-C.; Ho, C.-T.,
Volatile constituents of the distilled oils of Welsh onions (Allium fistulosum L. variety Maichuon) and scallions (Allium fistulosum L. variety Caespitosum),
J. Agric. Food Chem., 1992, 40, 1, 111-117, https://doi.org/10.1021/jf00013a021
. [all data]
Hillen and Werner, 1973
Hillen, L.W.; Werner, R.L.,
Correlation of retention index data for dimethyl polysulfides, polyselenides, and related thiaselena-alkanes,
J. Chromatogr., 1973, 79, 318-321, https://doi.org/10.1016/S0021-9673(01)85303-6
. [all data]
Iranshahi, Amin, et al., 2006
Iranshahi, M.; Amin, G.; Sourmaghi, M.S.; Shafiee, A.; Hadjiakhoondi, A.,
Sulphur-containing compounds in the essential oil of the root of Ferula persica Willd. var. persica,
Flavour Fragr. J., 2006, 21, 2, 260-261, https://doi.org/10.1002/ffj.1574
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Delabre and Bendall, 9999
Delabre, M.-L.; Bendall, J.F.,
Flavour ingredients from fermented dairy streams,
Expression of Multidisciplinary Flavour Sci., 9999, 375-378. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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