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