bis(2-chlorophenyl) methylphosphonate

Base Information

• Chemical Name: bis(2-chlorophenyl) methylphosphonate
• CAS No.: 21100-82-3
• Molecular Formula: C13H11 Cl2 O3 P
• Molecular Weight: 317.1044
• Mol file: 21100-82-3.mol

Synonyms:Phosphonicacid, methyl-, bis(o-chlorophenyl) ester (6CI,8CI); Bis(2-chlorphenyl)methanephosphonate

Chemical Property of bis(2-chlorophenyl) methylphosphonate

Chemical Property:

• Vapor Pressure: 2.31E-06mmHg at 25°C
• Boiling Point: 403.8°C at 760 mmHg
• Flash Point: 308.4°C
• Density: 1.379g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of bis(2-chlorophenyl) methylphosphonate

There total 3 articles about bis(2-chlorophenyl) methylphosphonate 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: 65.0%

methylphosphonic acid dichloroanhydride (676-97-1) + 2-monochlorophenol (95-57-8) → O,O-di-2-chlorophenyl methylphosphonate (21100-82-3)

Guidance literature:

With triethylamine; In dichloromethane; at 20 ℃; for 1h;

DOI:10.1080/10426500008082404

Reference yield:

tris-(2-chloro-phenoxy)-methyl-phosphonium; iodide → O,O-di-2-chlorophenyl methylphosphonate (21100-82-3)

Guidance literature:

With ethanol;

Reference yield:

tri-(2-chlorophenyl) phosphite (24460-31-9) → O,O-di-2-chlorophenyl methylphosphonate (21100-82-3)

Guidance literature:

Multi-step reaction with 2 steps

2: ethanol

With ethanol;

upstream raw materials:

methylphosphonic acid dichloroanhydride

2-monochlorophenol

tri-(2-chlorophenyl) phosphite