Basic information Safety Supplier Related

1,5-DIPHENYL-1,3,5-PENTANETRIONE

Basic information Safety Supplier Related

1,5-DIPHENYL-1,3,5-PENTANETRIONE Basic information

Product Name:
1,5-DIPHENYL-1,3,5-PENTANETRIONE
Synonyms:
  • 1,3,5-Pentanetrione,1,5-diphenyl-
  • 1,5-di(phenyl)pentane-1,3,5-trione
  • NSC 154656
  • NSC 631644
  • 5-pentanetrione,1,5-diphenyl-3
  • 1,5-DIPHENYL-1,3,5-PENTANETRIONE
  • 1,3-DIBENZOYLACETONE
  • 1,5-Diphenyl-1,3,5-pentanetrione >=98.0% (T)
CAS:
1467-40-9
MF:
C17H14O3
MW:
266.29
Product Categories:
  • Building Blocks
  • C15 to C38
  • Carbonyl Compounds
  • Chemical Synthesis
  • Ketones
  • Organic Building Blocks
Mol File:
1467-40-9.mol
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1,5-DIPHENYL-1,3,5-PENTANETRIONE Chemical Properties

Melting point:
107-109 °C
Boiling point:
422.7±20.0 °C(Predicted)
Density 
1.172
pka
7.78±0.23(Predicted)
BRN 
2054189
EPA Substance Registry System
1,3,5-Pentanetrione, 1,5-diphenyl- (1467-40-9)
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Safety Information

WGK Germany 
3

MSDS

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1,5-DIPHENYL-1,3,5-PENTANETRIONE Usage And Synthesis

General Description

1,5-Diphenyl-1,3,5-pentanetrione (H2DBA, DBAc) is a symmetrical triketone.1,3,5-triketones are potential tridentate ligands and forms complexes with transition metals, lanthanides and actinides. It acts as ligand and forms binuclear cobalt complex with CoCl2.6H2O. The interaction of two intramolecular hydrogen bonds in 1,5-diphenyl-1,3,5-pentanetrione has been studied. H2DBA can be synthesized by condensation reaction between ethyl benzoate and benzoyl acetone. DBAc arranged in stretched polyethylene (PE) sheets has been investigated by infrared linear dichroism (LD) spectroscopy.

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