162881-26-7

  • Product NamePhenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
  • Molecular FormulaC26H27O3P
  • Molecular Weight418.472
  • Purity99%
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  • CasNo: 162881-26-7
  • Molecular Formula: C26H27O3P
  • Purity: 99%

Excellent chemical plant bulk supply Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide 162881-26-7

  • Molecular Formula:C26H27O3P
  • Molecular Weight:418.472
  • Vapor Pressure:6.78E-14mmHg at 25°C 
  • Melting Point:131-135 °C 
  • Refractive Index:1.588 
  • Boiling Point:589.968 °C at 760 mmHg 
  • Flash Point:310.602 °C 
  • PSA:61.02000 
  • Density:1.173 g/cm3 
  • LogP:6.20620 

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide(Cas 162881-26-7) Usage

InChI:InChI=1/C26H27O3P/c1-16-12-18(3)23(19(4)13-16)25(27)30(29,22-10-8-7-9-11-22)26(28)24-20(5)14-17(2)15-21(24)6/h7-15H,1-6H3

162881-26-7 Relevant articles

A simple straightforward synthesis of phenylphosphane and the photoinitiator bis(mesitoyl)phenylphosphane oxide (IRGACURE 819)

Gruetzmacher, Hansjoerg,Geier, Jens,Stein, Daniel,Ott, Timo,Schoenberg, Hartmut,Sommerlade, Reinhard H.,Boulmaaz, Souad,Wolf, Jean-Pierre,Murer, Peter,Ulrich, Thomas

, p. 18 - 22 (2008)

A straightforward high-yield synthesis f...

Preparation method of bis(2,4,6-trimethylbenzoyl)phenyl phosphine oxide

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Paragraph 0100-0102; 0107-0109; 0115-0117; 0122-0193, (2021/01/11)

The invention provides a preparation met...

Process for preparation of phosphorane and phosphonyl compounds

-

Paragraph 0028-0030, (2021/06/06)

The invention relates to the field of ne...

Preparation method of photoinitiator

-

Paragraph 0053-0060, (2021/03/24)

The invention provides a preparation met...

Co-production preparation of monoacylphosphine and bisacylphosphine and oxides thereof

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Paragraph 0061; 0062, (2021/11/19)

The invention relates to the field of ph...

162881-26-7 Process route

Dichlorophenylphosphine
644-97-3

Dichlorophenylphosphine

chloro-diphenylphosphine
1079-66-9,74391-44-9

chloro-diphenylphosphine

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

mesitylene-2-carboxylic acid chloride

phenyl bis(2,4,6-trimethylbenzoyl)phosphine oxide
162881-26-7

phenyl bis(2,4,6-trimethylbenzoyl)phosphine oxide

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

(2,4,6-trimethylbenzoyl)diphenylphosphine oxide

Conditions
Conditions Yield
Dichlorophenylphosphine; chloro-diphenylphosphine; mesitylene-2-carboxylic acid chloride; With zinc; In ethyl acetate; at 20 ℃; for 6h; Inert atmosphere; Large scale;
With water; dihydrogen peroxide; In ethyl acetate; for 0.5h; Reagent/catalyst; Solvent; Inert atmosphere; Large scale;
23.1 kg
18.7 kg
Dichlorophenylphosphine
644-97-3

Dichlorophenylphosphine

chloro-diphenylphosphine
1079-66-9,74391-44-9

chloro-diphenylphosphine

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

mesitylene-2-carboxylic acid chloride

phenyl bis(2,4,6-trimethylbenzoyl)phosphine oxide
162881-26-7

phenyl bis(2,4,6-trimethylbenzoyl)phosphine oxide

phenyl(2,4,6-trimethylbenzoyl)phosphinic acid

phenyl(2,4,6-trimethylbenzoyl)phosphinic acid

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

(2,4,6-trimethylbenzoyl)diphenylphosphine oxide

Conditions
Conditions Yield
Dichlorophenylphosphine; chloro-diphenylphosphine; mesitylene-2-carboxylic acid chloride; With zinc; In ethyl acetate; at 20 ℃; for 2h; Inert atmosphere;
With water; dihydrogen peroxide; In ethyl acetate; for 0.5h; Inert atmosphere;
2 g
0.8 g
1.6 g

162881-26-7 Upstream products

  • 938-18-1
    938-18-1

    mesitylene-2-carboxylic acid chloride

  • 620596-61-4
    620596-61-4

    bis-(2,4,6-trimethylbenzoyl)-phenylphosphine

  • 824-72-6
    824-72-6

    P,P-dichlorophenylphosphine oxide

  • 644-97-3
    644-97-3

    Dichlorophenylphosphine

162881-26-7 Downstream products

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    487-68-3

    mesytaldehyde

  • 30313-12-3
    30313-12-3

    4-Oxo-4-<2,4,6-trimethyl-phenyl>-but-2-ensaeure-butylester

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