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ChemicalBook > Product Catalogue >Chemical pesticides >Insecticides >Organophosphorus Pesticides >DEMETON-S-METHYL

DEMETON-S-METHYL

DEMETON-S-METHYL Structure
  • ₹10413.9
  • 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
2 prices
Selected condition:

Brand

  • Sigma-Aldrich
  • Sigma-Aldrich(India)

Package

  • 2ML
  • ManufacturerSigma-Aldrich
  • Product number34234
  • Product descriptionDemeton-S-methyl solution 100?μg/mL in acetonitrile, PESTANAL?, analytical standard
  • Packaging2ML
  • Price₹10413.9
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number34234
  • Product descriptionDemeton-S-methyl solution 100?μg/mL in acetonitrile, PESTANAL?, analytical standard
  • Packaging2ML
  • Price₹10413.9
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 34234 Demeton-S-methyl solution 100?μg/mL in acetonitrile, PESTANAL?, analytical standard 2ML ₹10413.9 2022-06-14 Buy
Sigma-Aldrich(India) 34234 Demeton-S-methyl solution 100?μg/mL in acetonitrile, PESTANAL?, analytical standard 2ML ₹10413.9 2022-06-14 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
EPA Substance Registry System :Demeton-S-methyl (919-86-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

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.

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