Methyl bis(4-methylphenyl)phosphinate

Base Information

• Chemical Name: Methyl bis(4-methylphenyl)phosphinate
• CAS No.: 83470-30-8
• Molecular Formula: C15H17O2P
• Molecular Weight: 260.273
• DSSTox Substance ID: DTXSID80509667
• Wikidata: Q82367420
• Mol file: 83470-30-8.mol

Synonyms:methyl bis(4-methylphenyl)phosphinate;83470-30-8;SCHEMBL3895562;1-[methoxy-(4-methylphenyl)phosphoryl]-4-methylbenzene;DTXSID80509667

Chemical Property of Methyl bis(4-methylphenyl)phosphinate

Chemical Property:

• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 260.09661678
• Heavy Atom Count: 18
• Complexity: 274

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)P(=O)(C2=CC=C(C=C2)C)OC

Technology Process of Methyl bis(4-methylphenyl)phosphinate

There total 14 articles about Methyl bis(4-methylphenyl)phosphinate 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: 96.0%

methanol (67-56-1) + bis(4-methylphenyl)phosphinic acid (1084-11-3) → methyl bis-(4-methylphenyl)phosphinate (83470-30-8)

Guidance literature:

With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine; In 1,2-dichloro-ethane; at 20 ℃; for 12h; Schlenk technique; Inert atmosphere;

Reference yield: 94.0%

methanol (67-56-1) + di(p-tolyl)phosphine oxide (2409-61-2) → methyl bis-(4-methylphenyl)phosphinate (83470-30-8)

Guidance literature:

With pyridine; [2,2]bipyridinyl; copper(l) iodide; In acetonitrile; at 20 ℃; for 12h; Schlenk technique; Inert atmosphere;

Reference yield: 76.0%

Tri(p-tolyl)phosphine (1038-95-5,218281-19-7) + 4-Methyl-chromene-2,7,8-trione 7-(O-methyl-oxime) → methyl bis-(4-methylphenyl)phosphinate (83470-30-8) + 8-Hydroxy-4-methyl-7-p-tolylamino-chromen-2-one

Guidance literature:

In dichloromethane; for 0.0833333h; Ambient temperature;

DOI:10.1016/0040-4020(96)00923-4

upstream raw materials:

diazomethane

bis(4-methylphenyl)phosphinic acid

methanol

di-p-tolylphosphinic azide