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90-93-7

  • Product Name4,4'-Bis(diethylamino) benzophenone
  • Molecular FormulaC21H28N2O
  • Molecular Weight324.466
  • Purity99%
  • AppearanceYellow to yellow-green crystalline granules
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Product Details

Quick Details

  • CasNo： 90-93-7
  • Molecular Formula： C21H28N2O
  • Appearance： Yellow to yellow-green crystalline granules
  • Purity： 99%

Chemical plants supply high-quality 4,4'-Bis(diethylamino) benzophenone 90-93-7 in bulk

  • Molecular Formula:C21H28N2O
  • Molecular Weight:324.466
  • Appearance/Colour:Yellow to yellow-green crystalline granules 
  • Vapor Pressure:0Pa at 20℃ 
  • Melting Point:89-92 °C(lit.) 
  • Boiling Point:475.7 °C at 760 mmHg 
  • PKA:4.14±0.32(Predicted) 
  • Flash Point:193.6 °C 
  • PSA：23.55000 
  • Density:1.048 g/cm3 
  • LogP:4.61000 

90-93-7 Relevant articles

Preparation method of tetraethyl michler's ketone

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Paragraph 0019; 0072; 0075-0148, (2021/04/29)

The invention relates to a preparation m...

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, p. 677 - 680 (2019/08/27)

Hydroxyphosphoric acids display the uniq...

Preparation method of tetraethyl michler's ketone

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The invention provides a preparation met...

COLORED CURABLE COMPOSITION, FLUORINE-CONTAINING DIPYRROMETHENE COMPOUND AND TAUTOMER THEREOF, AND FLUORINE-CONTAINING DIPYRROMETHENE METAL COMPLEX AND TAUTOMER THEREOF, AND COLOR FILTER USING THE SAME AND METHOD FOR PRODUCING THE COLOR FILTER

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, (2010/04/25)

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90-93-7 Process route

4-diethylaminobenzoyl chloride
65072-47-1

4-diethylaminobenzoyl chloride

N,N-diethylaniline
91-66-7

N,N-diethylaniline

4,4'-bis(diethylamino)benzophenone
90-93-7

4,4'-bis(diethylamino)benzophenone

Conditions
Conditions Yield
With 0.3BiCl3/Silicalite-1 molecular sieve; at 25 ℃; Reagent/catalyst; Temperature;
95%
4,4'-bis(N,N-diethylamino)benzhydrol
134-91-8

4,4'-bis(N,N-diethylamino)benzhydrol

4,4'-bis(diethylamino)benzophenone
90-93-7

4,4'-bis(diethylamino)benzophenone

Conditions
Conditions Yield
With silica gel; pyridinium chlorochromate; In dichloromethane; at 20 ℃;

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