4-methylphenyl diphenylphosphinate

Base Information

• Chemical Name: 4-methylphenyl diphenylphosphinate
• CAS No.: 21713-53-1
• Molecular Formula: C19H17 O2 P
• Molecular Weight: 308.317
• Mol file: 21713-53-1.mol

Synonyms:Phosphinicacid, diphenyl-, p-tolyl ester (8CI); 4-Tolyl diphenylphosphinate; NSC 146168;p-Tolyl diphenylphosphinate

Chemical Property of 4-methylphenyl diphenylphosphinate

Chemical Property:

• Vapor Pressure: 1.72E-07mmHg at 25°C
• Boiling Point: 438.8°Cat760mmHg
• Flash Point: 232.6°C
• Density: 1.19g/cm³

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-methylphenyl diphenylphosphinate

There total 17 articles about 4-methylphenyl diphenylphosphinate 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: 98.0%

p-cresol (106-44-5) + Diphenylphosphine oxide (4559-70-0) → 4-methyl-o-phenyl phenyl(phenyl)phosphinate (21713-53-1)

Guidance literature:

With methyl-triphenylphosphonium iodide; caesium carbonate; In chloroform; at 20 ℃; for 1h;

DOI:10.1002/ejoc.202000385

Reference yield: 92.0%

p-cresol (106-44-5) + diphenyl-phosphinic acid (1707-03-5) → 4-methyl-o-phenyl phenyl(phenyl)phosphinate (21713-53-1)

Guidance literature:

With N,N-dimethyl-aniline; 1,1'-carbonyldiimidazole; In acetonitrile; at 20 ℃; for 12h; Inert atmosphere;

DOI:10.1016/j.tetlet.2017.05.036

Reference yield: 91.0%

p-cresol (106-44-5) + Diphenylphosphinic chloride (1499-21-4) → 4-methyl-o-phenyl phenyl(phenyl)phosphinate (21713-53-1)

Guidance literature:

With triethylamine; In benzene; for 0.5h; Heating;

DOI:10.1023/A:1010471710580

upstream raw materials:

4-nitrophenyl diphenylphosphinate

p-cresolate

1-Nitropropen

p-tolyl diphenylphosphinite

Downstream raw materials:

p-cresol

diphenyl-phosphinic acid

P,P-diphenyl-N-(4-methoxyphenyl) phosphinic amide