4,6-DIACETYLRESORCINOL

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Products Intro: Product Name:4,6-DIACETYLRESORCINOL
CAS:2161-85-5
Purity:NLT 98% Package:1G;1KG;100KG
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Products Intro: Product Name:4,6-Diacetylresorcinol
CAS:2161-85-5
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Products Intro: Product Name:1,1'-(4,6-dihydroxy-1,3-phenylene)bis-ethanone
CAS:2161-85-5
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Products Intro: Product Name:4,6-DIACETYLRESORCINOL
CAS:2161-85-5
Purity:98% Package:1g,10g,25g,500g,1kg
4,6-DIACETYLRESORCINOL Basic information
Product Name:4,6-DIACETYLRESORCINOL
Synonyms:Ethanone, 1,1'-(4,6-dihydroxy-1,3-phenylene)bis-;4,6-DIACETYLRESORCINOL;AKOS 236-35;1,1'-(4,6-DIHYDROXY-1,3-PHENYLENE)BISETHANONE;1,1'-(4,6-dihydroxy-1,3-phenylene)bisethan-1-one;1-(5-ACETYL-2,4-DIHYDROXYPHENYL)ETHAN-1-ONE;RESODIACETOPHENONE;1,1'-(4,6-Dihydroxy-1,3-phenylene)bisethanone 99%
CAS:2161-85-5
MF:C10H10O4
MW:194.18
EINECS:218-482-8
Product Categories:Aromatic Acetophenones & Derivatives (substituted);Building Blocks;C10;Carbonyl Compounds;Chemical Synthesis;Ketones;Organic Building Blocks
Mol File:2161-85-5.mol
4,6-DIACETYLRESORCINOL Structure
4,6-DIACETYLRESORCINOL Chemical Properties
Melting point 178-180 °C(lit.)
Boiling point 399.9±27.0 °C(Predicted)
density 1.300±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
pka7.87±0.23(Predicted)
form Crystalline Powder
color White to off-white
λmax370nm(DMF)(lit.)
CAS DataBase Reference2161-85-5(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29145090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
4,6-DIACETYLRESORCINOL Usage And Synthesis
Chemical PropertiesOff-white powder
Uses1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) may be used in the synthesis of the following:
  • Schiff base ligands
  • hexadentate chalcogenated bisimine ligands
  • 1,5-benzodiazepines
  • ketimine of chitosan
  • mannich bases
  • hydrazone ligands
  • thiosemicarbazone, semicarbazone and thiocarbohydrazone ligands
  • binuclear cobalt(II) and copper(II) complexes
  • europium (III) complexes
PreparationPreparation by Friedel–Crafts acylation of resorcinol,
? with acetic anhydride,
– in the presence of zinc chloride
at 142–150° for 15 min (96%) or at 150–160° for 20 min (68%)
; – in the presence of ferric chloride
. – in the presence of concentrated sulfuric acid at 130° for 15 min (15%)
; – in the presence of 70% perchloric acid at 125–135° for 15–20 min (42%)
. ? with acetyl chloride,
– in the presence of zinc chloride, at 120°
; – in the presence of ferric chloride, at 150° for 15 min (60%) or at reflux for 30 min
; – in the presence of concentrated sulfuric acid (18%)
. ? by a typical Friedel–Crafts reaction (24%).
General Description1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone (4,6-diacetylresorcinol, DAR) is a bifunctional carbonyl compound. Its synthesis by acetylating resorcinol in the presence of zinc chloride has been reported. The crystal structure of DAR has been studied.
4,6-DIACETYLRESORCINOL Preparation Products And Raw materials
Tag:4,6-DIACETYLRESORCINOL(2161-85-5) Related Product Information
Rifabutin 1-(3-ACETYL-2,4,6-TRIHYDROXYPHENYL)ETHAN-1-ONE Rifalazil Ambicromil Rifamycin O Heliomycin schumanniofoside 4,6-DIBENZOYLRESORCINOL 1-(5-ACETYL-2,4-DIHYDROXY-3-PROPYLPHENYL)ETHAN-1-ONE 4,6-DIACETYLRESORCINOL awamycin 1,3-DIACETYL-4,6-DIMETHOXYBENZENE kanglemycin A tolypomycin Y 2,4-Diacetylresorcinol,2,6-Diacetylresorcinol 2,4,6-TRIBENZOYLRESORCINOL 1-(5-ACETYL-3-BUTYL-2,4-DIHYDROXYPHENYL)ETHAN-1-ONE 1-(5-Acetyl-2,4-dihydroxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one