Disulfide, dimethyl
- Formula: C2H6S2
- Molecular weight: 94.199
- IUPAC Standard InChI: InChI=1S/C2H6S2/c1-3-4-2/h1-2H3
- IUPAC Standard InChIKey: WQOXQRCZOLPYPM-UHFFFAOYSA-N
- CAS Registry Number: 624-92-0
- 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: 2,3-Dithiabutane; Methyl disulfide; (Methyldithio)methane; Dimethyl disulfide; Dimethyl disulphide; (CH3S)2; UN 2381; DMDS; Sulfa-Hitech; NSC 9370; (Methyldisulfanyl)methane
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Kovats' 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 | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-1 | DB-1 | BP-1 | SE-54 | BP-1 |
| Column length (m) | 60. | 60. | 50. | 30. | 50. |
| Carrier gas | He | He | He | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.23 | 0.25 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
| Tstart (C) | 30. | 30. | 30. | 0. | -100. |
| Tend (C) | 220. | 220. | 200. | 250. | 200. |
| Heat rate (K/min) | 2. | 2. | 2. | 12. | 2. |
| Initial hold (min) | 4. | 4. | 2. | 12. | |
| Final hold (min) | |||||
| I | 722. | 729. | 728. | 734. | 730. |
| Reference | Takeoka, Perrino, et al., 1996 | Takeoka, Perrino, et al., 1996 | Bartley and Schwede, 1989 | Rembold, Wallner, et al., 1989 | Bartley, 1988 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | OV-101 | OV-101 |
| Column length (m) | 80. | 80. |
| Carrier gas | N2 | N2 |
| Substrate | ||
| Column diameter (mm) | 0.28 | 0.28 |
| Phase thickness (μm) | ||
| Tstart (C) | 80. | 80. |
| Tend (C) | 200. | 200. |
| Heat rate (K/min) | 1. | 1. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 736. | 736. |
| Reference | Shibamoto, Kamiya, et al., 1981 | Shibamoto, Kamiya, et al., 1981 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' 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.
Takeoka, Perrino, et al., 1996
Takeoka, G.; Perrino, C., Jr.; Buttery, R.,
Volatile constituents of used frying oils,
J. Agric. Food Chem., 1996, 44, 3, 654-660, https://doi.org/10.1021/jf950430m
. [all data]
Bartley and Schwede, 1989
Bartley, J.P.; Schwede, A.M.,
Production of volatile componds in ripening kiwi fruit (Actinidia chinensis),
J. Agric. Food Chem., 1989, 37, 4, 1023-1025, https://doi.org/10.1021/jf00088a046
. [all data]
Rembold, Wallner, et al., 1989
Rembold, H.; Wallner, P.; Nitz, S.; Kollmannsberger, H.; Drawert, F.,
Volatile components of chickpea (Cicer arietinum L.) seed,
J. Agric. Food Chem., 1989, 37, 3, 659-662, https://doi.org/10.1021/jf00087a018
. [all data]
Bartley, 1988
Bartley, J.P.,
Volatile flavours of Australian tropical fruits,
Biomed. Environ. Mass Spectrom., 1988, 16, 1-12, 201-205, https://doi.org/10.1002/bms.1200160136
. [all data]
Shibamoto, Kamiya, et al., 1981
Shibamoto, T.; Kamiya, Y.; Mihara, S.,
Isolation and identification of volatile compounds in cooked meat: sukiyaki,
J. Agric. Food Chem., 1981, 29, 1, 57-63, https://doi.org/10.1021/jf00103a015
. [all data]
Notes
Go To: Top, Kovats' 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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