75980-60-8

  • Product NameDiphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
  • Molecular FormulaC22H21O2P
  • Molecular Weight348.381
  • Purity99%
  • Appearancewhite or cream powder
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Product Details

Quick Details

  • CasNo: 75980-60-8
  • Molecular Formula: C22H21O2P
  • Appearance: white or cream powder
  • Purity: 99%

Excellent chemical plant bulk supply Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide 75980-60-8

  • Molecular Formula:C22H21O2P
  • Molecular Weight:348.381
  • Appearance/Colour:white or cream powder 
  • Vapor Pressure:6.71E-11mmHg at 25°C 
  • Melting Point:88-92 °C 
  • Refractive Index:n20/D 1.475(lit.)  
  • Boiling Point:519.6 °C at 760 mmHg 
  • Flash Point:268.1 °C 
  • PSA:43.95000 
  • Density:1.17 g/cm3 
  • LogP:4.76610 

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide(Cas 75980-60-8) Usage

Flammability and Explosibility

Nonflammable

General Description

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO) is a monoacylphosphine oxide based photoinitiator that can be incorporated in a variety of polymeric matrixes for efficient curing and color stability of the resin.

InChI:InChI=1/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3

75980-60-8 Relevant articles

Effective Catalyst for Oxidation Synthesis of 2,4,6-Trimethylbenzoyldipenylphosphine Oxide: V/MCM-41

Wang, Tingting,Wang, Zhiming,Zhao, Junjing,Yu, Qing,Wang, Zhongwei

, p. 953 - 957 (2018)

Abstract: 2,4,6-Trimethylbenzoyldipenylp...

Preparation method of methyl substituted benzaldehyde

-

, (2021/03/06)

The invention relates to a preparation m...

Method for catalytically synthesizing benzoyl phosphine oxide compound

-

Paragraph 0039-0040; 0043-0050, (2021/06/12)

The invention discloses a method for cat...

Palladium-catalyzed C–P bond activation of aroyl phosphine oxides without the adjacent “anchoring atom”

Chen, Xingyu,Liu, Xiaoyan,Zhu, Hong,Wang, Zhiqian

, (2021/01/14)

A novel palladium-catalyzed decarbonylat...

Process for preparation of phosphorane and phosphonyl compounds

-

Paragraph 0031-0033, (2021/06/06)

The invention relates to the field of ne...

75980-60-8 Process route

benzyloxydiphenylphosphine
53772-44-4

benzyloxydiphenylphosphine

mesitylene-2-carboxylic acid chloride
938-18-1

mesitylene-2-carboxylic acid chloride

benzyl chloride
100-44-7

benzyl chloride

(2,4,6-trimethylbenzoyl)diphenylphosphine oxide
75980-60-8

(2,4,6-trimethylbenzoyl)diphenylphosphine oxide

Conditions
Conditions Yield
In toluene; at 100 ℃; for 4h; Temperature;
300 g
110 g
α-hydroxy-(2,4,6-trimethylbenzyl)diphenyl phosphine oxide

α-hydroxy-(2,4,6-trimethylbenzyl)diphenyl phosphine oxide

mesytaldehyde
487-68-3

mesytaldehyde

(2,4,6-trimethylbenzoyl)diphenylphosphine oxide
75980-60-8

(2,4,6-trimethylbenzoyl)diphenylphosphine oxide

Conditions
Conditions Yield
With manganese(IV) oxide; In dichloromethane; at 25 ℃; for 1h; Time; Temperature; Solvent; Catalytic behavior; Schlenk technique;
87 %Spectr.
13 %Spectr.

75980-60-8 Upstream products

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75980-60-8 Downstream products

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    mesitil

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    1054-59-7

    1,1,2,2-tetraphenyldiphosphane-1,2-dioxide

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