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Analytical Reagents

Demeton-O-methyl

Available on request

Order Demeton-O-methyl (CAS 867-27-6) online at Zemixal. Request a quote with price, lead time and documents. Packs from 100 mg.

Pack sizes
Demeton-O-methyl chemical structure
CAS number867-27-6
FormulaC6H15O3PS2
Molar mass230.3 g/mol
InChIKeyZVZQKNVMDKSGGF-UHFFFAOYSA-N
IUPAC name2-ethylsulfanylethoxy-dimethoxy-sulfanylidene-lambda5-phosphane

About Demeton-O-methyl

Demeton-O-methyl is part of the Zemixal analytical Reagents range. Key data: CAS 867-27-6, formula C6H15O3PS2 and molar mass 230.3 g/mol.

Where it is used

  • Agrochemical formulations
  • Laboratory analysis

Safe handling

It carries the GHS signal word Danger (H301), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Agrochemical formulations
  • Laboratory analysis

Applications

Specifications and identifiers

Specifications of Demeton-O-methyl
Product nameDemeton-O-methyl
Catalogue numberZX-047035
CAS number867-27-6
IUPAC name2-ethylsulfanylethoxy-dimethoxy-sulfanylidene-lambda5-phosphane
Molecular formulaC6H15O3PS2
Molar mass230.3 g/mol
Exact mass230.02
XLogP32.3
H-bond donors / acceptors0 / 5
Topological polar surface area85.1 Ų
InChIKeyZVZQKNVMDKSGGF-UHFFFAOYSA-N
SMILESCCSCCOP(=S)(OC)OC
PubChem CID13346
SynonymsMethyl-demeton-O, Methyl-O-demeton, Demeton-O-metile, Demeton-O-methyl [ISO], O-Methyldemeton, O,O-Dimethyl O-ethylmercaptoethyl thiophosphate, Metasystox thiono, 2-(Ethylthio)ethyl dimethyl phosphorothionate, O,O-Dimethyl O-2-(ethylthio)ethyl phosphorothioate, O-(2-(Ethylthio)ethyl) O,O-dimethyl phosphorothioate, beta-Ethylmercaptoethyl dimethyl thionophosphate, O,O-Dimethyl 2-ethylmercaptoethyl thiophosphate, thiono isomer

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H301Toxic if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Demeton-O-methyl
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Demeton-O-methyl

Which CAS number identifies Demeton-O-methyl?
Demeton-O-methyl is registered under CAS 867-27-6. You may also see it listed as Methyl-demeton-O, Methyl-O-demeton, Demeton-O-metile. Our catalogue number for this item is ZX-047035.
What are the formula and molar mass of Demeton-O-methyl?
For Demeton-O-methyl, its formula is C6H15O3PS2 and its molar mass is 230.3 g/mol. The systematic (IUPAC) name is 2-ethylsulfanylethoxy-dimethoxy-sulfanylidene-lambda5-phosphane. InChIKey ZVZQKNVMDKSGGF-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Demeton-O-methyl?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Demeton-O-methyl?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Demeton-O-methyl to my country?
Yes. Because Demeton-O-methyl is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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