CAS 2511-10-6

O,S-Diethyl P-methylphosphonothioate

Description:

O,S-Diethyl P-methylphosphonothioate, commonly known as a type of organophosphorus compound, is characterized by its phosphorus-containing structure, which includes both sulfur and oxygen functionalities. This compound typically appears as a colorless to pale yellow liquid and is known for its use as an insecticide and acaricide in agricultural applications. Its molecular structure features a phosphorus atom bonded to a methyl group, two ethyl groups, and a thioate group, which contributes to its biological activity. The compound exhibits moderate to high toxicity to various organisms, including insects and mammals, due to its ability to inhibit acetylcholinesterase, an essential enzyme for nerve function. As a result, safety precautions are necessary when handling this substance. Additionally, it is important to note that O,S-Diethyl P-methylphosphonothioate is subject to regulatory scrutiny due to its potential environmental impact and health risks associated with exposure. Proper storage and disposal methods are essential to mitigate any adverse effects.

Formula: C₅H₁₃O₂PS

InChI: InChI=1S/C5H13O2PS/c1-4-7-8(3,6)9-5-2/h4-5H2,1-3H3

InChI key: InChIKey=AIMOGGQLCCAPQJ-UHFFFAOYSA-N

SMILES: P(OCC)(SCC)(C)=O

Synonyms:

• Brn 1753418
• Ethoxy(ethylthio)(methyl)phosphine oxide
• Lg 61
• Methylphosphonothioic acid O,S-diethyl ester
• O,S-Diethyl P-methylphosphonothioate
• O,S-Diethyl methylphosphonothiolate
• O,S-Diethyl methylthiophosphonate
• O-Ethyl S-ethyl methylphosphonothioate
• Phosphonothioic acid, P-methyl-, O,S-diethyl ester
• Phosphonothioic acid, methyl-, O,S-diethyl ester
• 4-04-00-03515 (Beilstein Handbook Reference)

O,S-Diethyl methylphosphonothioate, 97%

CAS: 2511-10-6

O,S-Diethyl methylphosphonothioate is used as an inhibitor of cholinesterase. It is also used in pharmaceuticals, intermediates and fine chemicals. It also serves as phosphorylating and phosphitylating agents. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar prod

Formula: C₅H₁₃O₂PS

Purity: 97%

Color and Shape: Liquid

Molecular weight: 168.19

Ref: 02-044465

O,S-Diethyl P-methylphosphonothioate

CAS: 2511-10-6

Formula: C₅H₁₃O₂PS

Color and Shape: Liquid

Molecular weight: 168.1943

Ref: IN-DA002QIX

O,S-Diethyl Methylphosphonothioate

Controlled Product

CAS: 2511-10-6

Stability Moisture Sensitive
Applications An inhibitor of cholinesterase.
References Berman, H., et al.: J. Biol. Chem., 264, 3951 (1989), Millard, C., et al.: Biochemistry, 37, 237 (1998), Koellner, G., et al.: J. Mol. Biol., 296, 713 (2000),

Formula: C₅H₁₃O₂PS

Color and Shape: Neat

Molecular weight: 168.19

Ref: TR-D444460

O,S-Diethyl methylphosphonothioate

Controlled Product

CAS: 2511-10-6

O,S-Diethyl methylphosphonothioate is a phosphonate compound that inhibits the synthesis of DNA by inhibiting the enzyme DNA polymerase. It can be used as a marker for identification of methylphosphonofluoridate. It has been used in analysis experiments to identify and quantify phosphonate compounds by mass spectrometric detection. The experimental method for O,S-diethyl methylphosphonothioate is miniaturized and rapid, making it an excellent analytical tool for use in environmental testing.

Formula: C₅H₁₃O₂PS

Purity: Min. 95%

Molecular weight: 168.2 g/mol

Ref: 3D-FD21797