795-44-8

Basic information

• Product Name: 4-Methoxyphenyldiphenylphosphine oxide
• Synonyms: (4-Methoxyphenyl)diphenylphosphine oxide;(p-Anisyl)diphenylphosphine oxide;1-(Diphenylphosphinyl)-4-methoxybenzene;4-Methoxyphenyldiphenylphosphine oxide
• CAS NO: 795-44-8
• Molecular Formula: C₁₉H₁₇O₂P
• Molecular Weight: 308.310841
• Mol File: 795-44-8.mol
• Article Data: 46

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-Methoxyphenyldiphenylphosphine oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methoxyphenyldiphenylphosphine oxide(795-44-8)
• EPA Substance Registry System: 4-Methoxyphenyldiphenylphosphine oxide(795-44-8)

Safety Data

• Hazardous Substances Data: 795-44-8(Hazardous Substances Data)

Usage

General Description

4-Methoxyphenyldiphenylphosphine oxide is a chemical compound with the molecular formula C19H17O2P. It is commonly used as a photoinitiator in the production of polymers and plastics, as well as in the formulation of UV-curable coatings and inks. 4-Methoxyphenyldiphenylphosphine oxide has a wide range of applications in various industries, including adhesives, electronics, and medical devices. It acts as a radical generator when exposed to UV light, initiating the polymerization process. Additionally, it is known for its ability to improve the adhesion and mechanical properties of polymers, making it a valuable additive in the manufacturing of high-performance materials.

Upstream product

• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 4455-77-0 (methoxymethyl)diphenylphosphine oxide 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 1079-66-9 chloro-diphenylphosphine 
• 1879-16-9 1-methoxy-4-methylsulfanyl-benzene 
• 4559-70-0 Diphenylphosphine oxide 
• 696-62-8 para-iodoanisole 
• 34676-89-6 diphenylphosphide ion 
• 2959-74-2 benzyldiphenylphosphine oxide 
• 93131-74-9 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonic acid 4-methoxyphenyl ester 
• 6002-34-2 tert-butyldiphenylphosphine 
• 3471-32-7 4-Methoxyphenylhydrazine 
• 775-27-9 4-methoxyphenyl sulfurofluoridate 
• 623-12-1 4-chloromethoxybenzene 

Downstream Products

• 896-89-9 (4-methoxyphenyl)diphenylphosphane 
• 14180-49-5 (4-methoxyphenyl)diphenylphosphine sulfide 
• 20650-56-0 p-hydroxyphenyl(diphenyl)phosphine sulfide 
• 394657-29-5 p-hydroxyphenyl(diphenyl)phosphine selenide 
• 528609-62-3 (4-hydroxyphenyl)diphenylphosphine borane 
• 5068-21-3 4-(diphenylphosphanyl)phenol 
• 793-43-1 (4-Hydroxyphenyl)diphenylphosphine oxide 

Relevant articles and documents

Palladium anchored on a covalent organic framework as a heterogeneous catalyst for phosphorylation of aryl bromides

A simple azine-linked covalent organic framework (COF) with high thermal and chemical stabilities has been prepared by using deep eutectic solvent (DES) as green media. The as-synthesized COF was employed as heterogeneous ligand for immobilization of PdII. The obtained Pd-supported COF nanoparticles catalyst (defined as Pd/TFPT-Azine-COF) was found to be an efficient heterogeneous catalyst for the Hirao reaction of aryl halides and dialkyl phosphites or diphenylphosphine oxide with excellent recyclability, reusability, and retention of crystallinity.

Visible-light-induced ligand to metal charge transfer excitation enabled phosphorylation of aryl halides

We herein described a visible light induced nickel(II)-catalyzed cross-coupling of secondary phosphine oxides with aryl halides. The Ni(I)species and chlorine atom radical Cl˙ were generatedviathe ligand to metal charge transfer (LMCT) process of the NiCl2(PPh3)2, which allows nickel(IV)-phosphorus speciesin situformation, giving various tertiary phosphine oxides under photocatalyst-free conditions.

Palladium-Catalyzed C-P Bond-Forming Reactions of Aryl Nonaflates Accelerated by Iodide

An iodide-accelerated, palladium-catalyzed C-P bond-forming reaction of aryl nonaflates is described. The protocol was optimized for the synthesis of aryl phosphine oxides and was found to be tolerant of a wide range of aryl nonaflates. The general nature of this transformation was established with coupling to other P(O)H compounds for the synthesis of aryl phosphonates and an aryl phosphinate. The straightforward synthesis of stable, isolable aryl nonaflates, in combination with the rapid C-P bond-forming reaction allows facile preparation of aryl phosphorus target compounds from readily available phenol starting materials. The synthetic utility of this general strategy was demonstrated with the efficient preparation of an organic light-emitting diode (OLED) material and a phosphonophenylalanine mimic.