4-Methyl-1,3-dithiolane
- Formula: C4H8S2
- Molecular weight: 120.236
- IUPAC Standard InChI: InChI=1S/C4H8S2/c1-4-2-5-3-6-4/h4H,2-3H2,1H3
- IUPAC Standard InChIKey: RCAGLIUGQCZIDE-UHFFFAOYSA-N
- CAS Registry Number: 50363-43-4
- 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: 1,3-Dithiolane, 4-methyl-; 4-methyl-1,3-dithiacyclopentane
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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. | 1014. | Misharina and Golovnya, 1994 | He; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | OV-101 | 150. | 1028. | Misharina and Golovnya, 1994 | He; Column length: 50. m; Column diameter: 0.32 mm |
| Capillary | SE-52 | 130. | 1048. | Misharina and Golovnya, 1994 | 60. m/0.32 mm/2. μm, He |
| Capillary | SE-52 | 150. | 1065. | Misharina and Golovnya, 1994 | 60. m/0.32 mm/2. μm, He |
| Packed | Apiezon M | 130. | 1052. | Garbuzov, Misharina, et al., 1985 | He or N2, Chromosorb W, AW-DMCS; Column length: 2.1 m |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 995. | Misharina and Golovnya, 1994 | He, 50. C @ 0. min, 4. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tend: 200. C |
| Capillary | SE-52 | 1038. | Misharina and Golovnya, 1994 | 60. m/0.32 mm/2. μm, He, 50. C @ 0. min, 4. K/min; Tend: 200. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1010. | Yu, Wu, et al., 1994 | 60. m/0.25 mm/1. μm, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min |
| Capillary | DB-1 | 1004. | Yu, Wu, et al., 1994, 2 | 60. m/0.25 mm/1. μm, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | Apiezon M | 1055. | Golovnya, Misharina, et al., 1983 | N2, Chromosorb W AW/DMCS; Column length: 5.6 m; Program: 60C(7min), 100C(7min), 150C isothermal |
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, 1994
Misharina, T.A.; Golovnya, R.V.,
Spectral and gas-chromatographic characterization of 4-methyl-2-alkyl substituted 1,3-oxothiolanes and 1,3-dithiolanes,
Zh. Anal. Khim., 1994, 49, 4, 395-401. [all data]
Garbuzov, Misharina, et al., 1985
Garbuzov, V.G.; Misharina, T.A.; Aerov, A.F.; Golovnya, R.V.,
Gas chromatographic retention indices for sulphur(II)-containing organic substances,
J. Anal. Chem. USSR (Engl. Transl.), 1985, 40, 4, 576-586. [all data]
Yu, Wu, et al., 1994
Yu, T.-H.; Wu, C.-M.; Rosen, R.T.; Hartman, T.G.; Ho, C.-T.,
Volatile compounds in generated from thermal degradation of alliin and deoxyalliin in an aqueous solution,
J. Agric. Food Chem., 1994, 42, 1, 146-153, https://doi.org/10.1021/jf00037a026
. [all data]
Yu, Wu, et al., 1994, 2
Yu, T.-H.; Wu, C.-M.; Ho, C.-T.,
Volatile compounds generated from the thermal interaction of glucose and alliin or deoxyalliin in propylene glycol,
Food Chem., 1994, 51, 3, 281-286, https://doi.org/10.1016/0308-8146(94)90028-0
. [all data]
Golovnya, Misharina, et al., 1983
Golovnya, R.V.; Misharina, T.A.; Garbuzov, V.G.; Medvedyev, F.A.,
Volatile sulfur containing compounds in simulated meat flavour and their comparison with the constituents of natural aroma,
Nahrung, 1983, 27, 3, 237-249, https://doi.org/10.1002/food.19830270314
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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