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

Americas 1 Belgium 1 China 44 Europe 1 France 1 Germany 3 India 8 Japan 2 Switzerland 1 United Kingdom 11 United States 16 Global 89

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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

2161-85-5

HO2C6H2COCH32

Organic Building Blocks

Ketones

Carbonyl Compounds

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C10

Aromatic Acetophenones & Derivatives (substituted)

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C10

Carbonyl Compounds

Chemical Synthesis

Ketones

Organic Building Blocks