Pirimiphos-methyl

Base Information

• Chemical Name: Pirimiphos-methyl
• CAS No.: 29232-93-7
• Molecular Formula: C11H20N3O3PS
• Molecular Weight: 305.338
• Hs Code.: 2933599011
• European Community (EC) Number: 249-528-5
• UN Number: 3082,2902
• UNII: 2VQZ4PK548
• DSSTox Substance ID: DTXSID0024266
• Nikkaji Number: J3.487H
• Wikipedia: Pirimiphos-methyl
• Wikidata: Q415867
• Metabolomics Workbench ID: 56028
• ChEMBL ID: CHEMBL1886047
• Mol file: 29232-93-7.mol

Synonyms:4-Pyrimidinol,2-(diethylamino)-6-methyl-, O-ester with O,O-dimethyl phosphorothioate (8CI);2-Diethylamino-6-methylpyrimidine-4-yl dimethyl phosphorothionate;Actellic;Actellic 50;Actellic 50E;Actellic Polvo;Actellic Powder;Blex;Dominator;Methylpirimiphos;Orafon;Pirimiphos M;Pirimiphosmethyl;Rotator;

Chemical Property of Pirimiphos-methyl

Chemical Property:

• Appearance/Colour: Yellow liquid
• Vapor Pressure: 3.52E-06mmHg at 25°C
• Melting Point: 15 °C
• Refractive Index: 1.555
• Boiling Point: 386.5 °C at 760 mmHg
• PKA: 3.71
• Flash Point: 187.6 °C
• PSA: 98.61000
• Density: 1.229 g/cm³
• LogP: 3.17790
• Storage Temp.: APPROX 4°C
• Water Solubility.: 9.9 mg l-1 (30 °C, pH 5.2)
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 7
• Exact Mass: 305.09629968
• Heavy Atom Count: 19
• Complexity: 310
• Transport DOT Label: Class 9

Purity/Quality:

99% ^*data from raw suppliers

Pirimiphos-methyl,90% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,N,F
• Hazard Codes: Xn,N,F
• Statements: 22-50/53-67-65-38-11
• Safety Statements: 60-61-62

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Pesticides -> Organophosphate Insecticides
• Canonical SMILES: CCN(CC)C1=NC(=CC(=N1)OP(=S)(OC)OC)C
• Uses: Pirimiphos-methyl is used to control a wide range of insect and mite pests in stored products and a wide range of insects and mites on agricultural crops, particularly sucking pests under glass. Pirimiphos-methyl is a phosphorothioate used as an insecticide. Pirimiphos-methyl is commonly used for mosquito control as well as control of greenhouse crop pests and stored-product insects. Insecticide.

Technology Process of Pirimiphos-methyl

There total 2 articles about Pirimiphos-methyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.6%

dimethyl chlorothiophosphate (2524-03-0) + 2-diethylamino-4-hydroxy-6-methyl-pyrimidine (42487-72-9) → Pirimiphos-methyl (29232-93-7)

Guidance literature:

2-diethylamino-4-hydroxy-6-methyl-pyrimidine; With potassium carbonate; In water; toluene; at 78 - 93 ℃; for 0.5h; Green chemistry;

dimethyl chlorothiophosphate; at 20 ℃; Solvent; Temperature; Green chemistry;

Reference yield:

→ Pirimiphos-methyl (29232-93-7)

Guidance literature:

2-Diaethylamino-4-methyl-6-hydroxy-pyrimidin, Dimethylchlorothiophosphat, K2CO3;

upstream raw materials:

dimethyl chlorothiophosphate

2-diethylamino-4-hydroxy-6-methyl-pyrimidine

Refernces

• 1、 Farghaly,Taha,Soliman,Fathy,Bedair. "Effect of refining processes on magnitude and nature of fenitrothion and pirimiphos-methyl residues in maize oil and bioavailability of their cake residues on rats". . p. 923 - 938. Retrieved 2013/05/22.