ChemicalBook > CAS DataBase List > 2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE

2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE

Product Name
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
CAS No.
20628-06-2
Chemical Name
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
Synonyms
AURORA KA-3659;4,5-DIMETHOXY-2-HYDROXYACETOPHENONE;4',5'-DIMETHOXY-2'-HYDROXYACETOPHENONE;2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE;2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE;4',5'-Dimethoxyt-2'-hydroxyacetophenone;2'-Hydroxy-4',5'-dimethoxyacetophenone>4',5'- Dimethoxyt -2'- hydroxy acetophenone;Ethanone, 1-(2-hydroxy-4,5-dimethoxyphenyl)-;1-(2-HYDROXY-4,5-DIMETHOXYPHENYL)ETHAN-1-ONE
CBNumber
CB6153764
Molecular Formula
C10H12O4
Formula Weight
196.2
MOL File
20628-06-2.mol
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2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE Property

Melting point:
113-114°C
Boiling point:
332.3±37.0 °C(Predicted)
Density 
1.172±0.06 g/cm3(Predicted)
pka
10.29±0.23(Predicted)
form 
powder
color 
White to Light yellow to Light orange
CAS DataBase Reference
20628-06-2(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2914500090
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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
H9904
Product name
2′-Hydroxy-4′,5′-dimethoxyacetophenone
Packaging
5g
Price
$330
Updated
2023/06/20
TCI Chemical
Product number
H1206
Product name
2'-Hydroxy-4',5'-dimethoxyacetophenone
Purity
>98.0%(GC)
Packaging
5g
Price
$180
Updated
2024/03/01
TRC
Product number
H972793
Product name
1-(2-Hydroxy-4,5-dimethoxyphenyl)ethanone
Packaging
1g
Price
$105
Updated
2021/12/16
TRC
Product number
H972793
Product name
1-(2-Hydroxy-4,5-dimethoxyphenyl)ethanone
Packaging
500mg
Price
$60
Updated
2021/12/16
TRC
Product number
H972793
Product name
1-(2-Hydroxy-4,5-dimethoxyphenyl)ethanone
Packaging
2.5g
Price
$220
Updated
2021/12/16
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2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE Chemical Properties,Usage,Production

Uses

1-(2-Hydroxy-4,5-dimethoxyphenyl)ethanone is a useful reagent in Vilsmeier-Haack reaction.

Preparation

Preparation by partial methylation of 2,5-dihydroxy-4-methoxyacetophenone, ? with methyl iodide in the presence of potassium carbonate in refluxing acetone (81%) ; ? with dimethyl sulfate in the presence of potassium carbonate in refluxing acetone (71%), in the presence of sodium methoxide in methanol (byproduct) or in the presence of sodium hydroxide in boiling aqueous ethanol (37%) ; ? with an excess of ethereal diazomethane in methanol (93%).

2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE Preparation Products And Raw materials

Raw materials

Preparation Products

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2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE Suppliers

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20628-06-2, 2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONERelated Search:

3',4',5',5,6,7-HEXAMETHOXYFLAVONE 2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE 3',4',5',6,7,8-HEXAMETHOXY-5-HYDROXYFLAVONE 3'-BENZYLOXY-4',5,6,7-TETRAMETHOXYFLAVONE EUPATORIN-5-METHYL ETHER 4',6,7-Trimethoxyisoflavone 3',5-DIHYDROXY-4',6,7-TRIMETHOXYFLAVONE Tangeretin 2,4,5-TRIETHOXYBENZOPHENONE 5,6,7-TRIMETHOXYFLAVONE SCUTELLAREIN TETRAMETHYL ETHER 4-HYDROXY-3,5-DIMETHOXYACETOPHENONE,4'-HYDROXY-3',5'-DIMETHOXYACETOPHENONE Rubone~2,4,5-Trimethoxybenzylidene(2-hydroxy-4,6-dimethoxyacetophenone),2,4,5-Trimethoxybenzylidene(2-hydroxy-4,6-dimethoxyacetophenone) 2-HYDROXY-4,6-DIMETHOXYACETOPHENONE,2'-HYDROXY-4',6'-DIMETHOXYACETOPHENONE,6-HYDROXY-2,4-DIMETHOXYACETOPHENONE MELICOPIDINE 2',4',5'-TRIMETHOXYACETOPHENONE 6,7-DIMETHOXY-2,2-DIMETHYL-4-CHLOROMANONE 2,3,4-TRIMETHOXY-6-HYDROXYACETOPHENONE

  • AURORA KA-3659
  • 4',5'-DIMETHOXY-2'-HYDROXYACETOPHENONE
  • 4,5-DIMETHOXY-2-HYDROXYACETOPHENONE
  • 1-(2-HYDROXY-4,5-DIMETHOXYPHENYL)ETHAN-1-ONE
  • 2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
  • 2'-Hydroxy-4',5'-dimethoxyacetophenone&gt
  • Ethanone, 1-(2-hydroxy-4,5-dimethoxyphenyl)-
  • 4',5'- Dimethoxyt -2'- hydroxy acetophenone
  • 2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
  • 4',5'-Dimethoxyt-2'-hydroxyacetophenone
  • 20628-06-2
  • C10
  • Building Blocks
  • Organic Building Blocks
  • Ketones
  • Carbonyl Compounds
  • Aromatic Acetophenones & Derivatives (substituted)