Dimethylvinphos

Base Information

• Chemical Name: Dimethylvinphos
• CAS No.: 2274-67-1
• Deprecated CAS: 109202-92-8
• Molecular Formula: C10H10Cl3O4P
• Molecular Weight: 331.5168
• Hs Code.: 29199000
• European Community (EC) Number: 607-152-2,811-278-5
• UNII: GK4YX4B7PA
• DSSTox Substance ID: DTXSID90871867
• Nikkaji Number: J1.137A,J2.143A
• Wikidata: Q76325184
• Mol file: 2274-67-1.mol

Synonyms:dimethylvinphos

Chemical Property of Dimethylvinphos

Chemical Property:

• Appearance/Colour: Pale white crystalline solid
• Vapor Pressure: 1.3 x 10-3 Pa (25 °C)
• Melting Point: 69.5 °C
• Refractive Index: 1.543
• Boiling Point: 368.6 °C at 760 mmHg
• Flash Point: 262.8 °C
• PSA: 54.57000
• Density: 1.448 g/cm³
• LogP: 4.94810
• Storage Temp.: ?20°C
• Water Solubility.: 130 mg l-1(20 °C)
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 329.938229
• Heavy Atom Count: 18
• Complexity: 342

Purity/Quality:

99.9% ^*data from raw suppliers

Dimethylvinphos PESTANAL ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T,N
• Hazard Codes: T,N
• Statements: 25-50/53
• Safety Statements: 45-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COP(=O)(OC)OC(=CCl)C1=C(C=C(C=C1)Cl)Cl
• Isomeric SMILES: COP(=O)(OC)O/C(=C\Cl)/C1=C(C=C(C=C1)Cl)Cl
• Uses: Dimethylvinphos is used to control stem borers and leaf rollers in rice.

Technology Process of Dimethylvinphos

There total 1 articles about Dimethylvinphos 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:

→ chlorphenvinphos (2274-67-1)

Guidance literature:

(MeO)3P, 2,4-Dichlor-phenacylidenchlorid (ohne oder mit Bzl. als Solvens; 2h bei 80-100gradC);

Reference yield: 75.0%

chlorphenvinphos (2274-67-1) → Phosphoric acid (Z)-2-chloro-1-(2,4-dichloro-phenyl)-vinyl ester methyl ester (60244-89-5)

Guidance literature:

With sodium bromide; N-benzyl-N,N,N-triethylammonium chloride; In acetonitrile; for 17h; Heating;

DOI:10.1055/s-1983-30374

Reference yield:

chlorphenvinphos (2274-67-1) → C8H4Cl5O2P (52418-01-6)

Guidance literature:

With phosphorus pentachloride; trichlorophosphate;

Downstream raw materials:

C₈H₄Cl₅O₂P

Phosphoric acid (Z)-2-chloro-1-(2,4-dichloro-phenyl)-vinyl ester methyl ester

Isopropyl-phosphoramidic acid (E)-2-chloro-1-(2,4-dichloro-phenyl)-vinyl ester ethyl ester