Methyl hydrogen disulfide
- Formula: CH4S2
- Molecular weight: 80.172
- IUPAC Standard InChI: InChI=1S/CH4S2/c1-3-2/h2H,1H3
- IUPAC Standard InChIKey: KFLNNVFDKSNGBW-UHFFFAOYSA-N
- CAS Registry Number: 6251-26-9
- 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: Methyl hydrodisulfide; Methyl sulfhydryl sulfide; Hydrogen methyl disulfide
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Van Den Dool and Kratz RI, non-polar column, temperature ramp
Go To: Top, References, Notes
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
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | HP-1 | HP-1 | OV-1 |
| Column length (m) | 50. | 50. | 50. |
| Carrier gas | He | He | H2 |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.32 | 0.2 |
| Phase thickness (μm) | 1.05 | 1.05 | |
| Tstart (C) | 40. | 40. | 50. |
| Tend (C) | 260. | 260. | 280. |
| Heat rate (K/min) | 2. | 2. | 4. |
| Initial hold (min) | |||
| Final hold (min) | 50. | ||
| I | 640. | 686. | 686. |
| Reference | Kuo and Ho, 1992 | Kuo and Ho, 1992, 2 | Chen and Ho, 1986 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Kuo and Ho, 1992, 2
Kuo, M.-C.; Ho, C.-T.,
Volatile constituents of the solvent extracts of Welsh onions (Allium fistulosum L. variety Maichuon) and scallions (A. fistulosum L. variety caepitosum),
J. Agric. Food Chem., 1992, 40, 10, 1906-1910, https://doi.org/10.1021/jf00022a036
. [all data]
Chen and Ho, 1986
Chen, C.-C.; Ho, C.-T.,
Identification of sulfurous compounds of shiitake mushroom (Lentinus edodes Sing.),
J. Agric. Food Chem., 1986, 34, 5, 830-833, https://doi.org/10.1021/jf00071a016
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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