DEMETON-S-METHYL
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- $120 - $1871.1
- Product name: DEMETON-S-METHYL
- CAS: 919-86-8
- MF: C6H15O3PS2
- MW: 230.29
- EINECS:213-052-6
- MDL Number:MFCD00055464
- Synonyms:methylisosystox ;Methyl-mercaptofos teolery;methyl-mercaptofosteolery ;methyl-mercaptofosteolovy(ussr) ;methylmercaptofostiol(ussr) ;Methylthionodemeton;O,O-Dimethyl 2-ethylmercaptoethyl thiophosphate, thiolo isomer;O,O-Dimethyl S-(2-eththioethyl)phosphorothioate
3 prices
Selected condition：
Brand
- American Custom Chemicals Corporation
- Sigma-Aldrich
- TRC
Package
- 50mg
- 100MG
- 2ml
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPST0000278
- Product descriptionDEMETON-S-METHYL 95.00%
- Packaging100MG
- Price$1871.1
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number34234
- Product descriptionDemeton-S-methyl solution 100μg/mL in acetonitrile, PESTANAL
- Packaging2ml
- Price$120
- Updated2026-04-30
- Buy
- ManufacturerTRC
- Product numberD231370
- Product descriptionDemeton-S-methyl
- Packaging50mg
- Price$145
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | PST0000278 | DEMETON-S-METHYL 95.00% | 100MG | $1871.1 | 2021-12-16 | Buy |
| Sigma-Aldrich | 34234 | Demeton-S-methyl solution 100μg/mL in acetonitrile, PESTANAL | 2ml | $120 | 2026-04-30 | Buy |
| TRC | D231370 | Demeton-S-methyl | 50mg | $145 | 2021-12-16 | Buy |
Properties
Melting point :<25℃
Boiling point :118℃
Density :1.207 g/cm3
vapor pressure :4 x 10-2 Pa (20 °C)
refractive index :1.511 (589.3 nm 20℃)
Flash point :2 °C
storage temp. :-18°C
Water Solubility :22,000 mg-1 (20 °C)
Merck :13,6077
Henry's Law Constant :3.7×102 mol/(m3Pa) at 25℃, HSDB (2015)
Major Application :agriculture
InChI :1S/C6H15O3PS2/c1-4-11-5-6-12-10(7,8-2)9-3/h4-6H2,1-3H3
InChIKey :WEBQKRLKWNIYKK-UHFFFAOYSA-N
SMILES :CCSCCSP(=O)(OC)OC
EPA Substance Registry System :Demeton-S-methyl (919-86-8)
Boiling point :118℃
Density :1.207 g/cm3
vapor pressure :4 x 10-2 Pa (20 °C)
refractive index :1.511 (589.3 nm 20℃)
Flash point :2 °C
storage temp. :-18°C
Water Solubility :22,000 mg-1 (20 °C)
Merck :13,6077
Henry's Law Constant :3.7×102 mol/(m3Pa) at 25℃, HSDB (2015)
Major Application :agriculture
InChI :1S/C6H15O3PS2/c1-4-11-5-6-12-10(7,8-2)9-3/h4-6H2,1-3H3
InChIKey :WEBQKRLKWNIYKK-UHFFFAOYSA-N
SMILES :CCSCCSP(=O)(OC)OC
EPA Substance Registry System :Demeton-S-methyl (919-86-8)
Safety Information
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Description
Demeton-S-methyl is pale yellow in colour and oily and has a sulphur-like odour. It is sparingly soluble in water but very rapidly soluble in common polar organic solvents such as dichloromethane, 2-propanol, toluene, and n-hexane. It is a highly toxic, systemic, and contact insecticide and acaricide and classified as Category I. It is used for the control of insects, aphids, sawflies, and spider mites on cereals, fruits, vegetables, and ornamental plants. On heating, demeton-S-methyl undergoes decomposition and emits very toxic fumes, phosphorus oxides, and sulphur oxides.More related product prices
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