Disulfoton
Disulfoton is an organophosphate acetylcholinesterase inhibitor used as an insecticide. It is manufactured under the name Di-Syston by Bayer CropScience.
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| Names | |
|---|---|
| IUPAC name
O,O-Diethyl S-2-(ethylsulfanyl)ethyl phosphorodithioate | |
| Other names
O,O-Diethyl S-2-(ethylthio)-ethyl phosphorodithioate, Di-Syston, Thiodemeton | |
| Identifiers | |
CAS Number |
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3D model (JSmol) |
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| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.005.505 |
| KEGG | |
PubChem CID |
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| UNII | |
CompTox Dashboard (EPA) |
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InChI
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SMILES
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| Properties | |
Chemical formula |
C8H19O2PS3 |
| Molar mass | 274.404 |
| Appearance | Oily, colorless to yellow liquid |
| Odor | Characteristic, sulfurous[1] |
| Density | 1.14 g/mL |
Solubility in water |
0.03% (22.7°C)[1] |
| Vapor pressure | 0.0002 mmHg (20°C)[1] |
| Hazards | |
| Main hazards | Toxic |
| Flash point | > 82 °C; 180 °F; 355 K[1] |
| NIOSH (US health exposure limits): | |
PEL (Permissible) |
none[1] |
REL (Recommended) |
TWA 0.1 mg/m3 [skin][1] |
IDLH (Immediate danger) |
N.D.[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
The use of the substance has been restricted by the US government. Bayer, the manufacturer, exited the US market December 31, 2009.[2]
See also
- Demeton, its phosphorothioate equivalent
References
- NIOSH Pocket Guide to Chemical Hazards. "#0245". National Institute for Occupational Safety and Health (NIOSH).
- Environmental Protection Agency. "Restricted Use Products (RUP) Report: Six Month Summary List". Archived from the original on 11 January 2010. Retrieved 1 December 2009.
External links
- Agency for Toxic Substances and Disease Registry: Disulfoton
- National Institute for Occupational Safety and Health: Disulfoton
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