ChemicalBook > CAS DataBase List > 4,6-DIACETYLRESORCINOL

4,6-DIACETYLRESORCINOL

Product Name
4,6-DIACETYLRESORCINOL
CAS No.
2161-85-5
Chemical Name
4,6-DIACETYLRESORCINOL
Synonyms
AKOS 236-35;RESODIACETOPHENONE;4,6-DIACETYLRESORCINOL;2,4-Diacetyl-1,5-benzenediol;4,6-Diacetyl-1,3-dihydroxybenzene;1,1'-(4,6-Dihydroxy-1,3-phenylene);5'-Acetyl-2',4'-dihydroxyacetophenone;1-(5-acetyl-2,4-dihydroxyphenyl)ethanone;1-(5-ACETYL-2,4-DIHYDROXYPHENYL)ETHAN-1-ONE;1,1'-(4,6-Dihydroxy-1,3-phenylene)diethanone
CBNumber
CB7329353
Molecular Formula
C10H10O4
Formula Weight
194.18
MOL File
2161-85-5.mol
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4,6-DIACETYLRESORCINOL Property

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
pka
7.87±0.23(Predicted)
form 
Crystalline Powder
color 
White to off-white
λmax
370nm(DMF)(lit.)
CAS DataBase Reference
2161-85-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29145090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
391794
Product name
1,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone
Purity
99%
Packaging
5g
Price
$63.6
Updated
2024/03/01
TCI Chemical
Product number
D5102
Product name
4,6-Diacetylresorcinol
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$50
Updated
2024/03/01
TRC
Product number
D679185
Product name
4,6-Diacetylresorcinol
Packaging
5g
Price
$110
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD54291
Product name
4,6-Diacetylresorcinol
Packaging
10g
Price
$86
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK398421
Product name
4,6-Diacetylresorcinol
Purity
99%
Packaging
1g
Price
$14
Updated
2021/12/16
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4,6-DIACETYLRESORCINOL Chemical Properties,Usage,Production

Chemical Properties

Off-white powder

Uses

1,1′-(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

Preparation

Preparation 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 Description

1,1′-(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

Raw materials

Preparation Products

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4,6-DIACETYLRESORCINOL Suppliers

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2161-85-5, 4,6-DIACETYLRESORCINOLRelated Search:

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

  • 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-(5-acetyl-2,4-dihydroxyphenyl)ethanone
  • JRH-01015, 1,1'-(4,6-Dihydroxy-1,3-phenylene)bisethanone, 97%
  • 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%
  • 1,1'-(4,6-Dihydroxy-1,3-phenylene)
  • 2,4-Diacetyl-1,5-benzenediol
  • 5'-Acetyl-2',4'-dihydroxyacetophenone
  • 1,1'-(4,6-Dihydroxy-1,3-phenylene)bisethanone,99%
  • 1,1'-(4,6-Dihydroxy-1,3-phenylene)diethanone
  • 4,6-Diacetyl-1,3-dihydroxybenzene
  • 1,1'-(4,6-Dihydroxy-1,3-phenylene)diethanone
  • 2161-85-5
  • HO2C6H2COCH32
  • Organic Building Blocks
  • Ketones
  • Carbonyl Compounds
  • Building Blocks
  • C10
  • Aromatic Acetophenones & Derivatives (substituted)
  • Building Blocks
  • C10
  • Carbonyl Compounds
  • Chemical Synthesis
  • Ketones
  • Organic Building Blocks