| Identification | More | [Name]
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE | [CAS]
20628-06-2 | [Synonyms]
1-(2-HYDROXY-4,5-DIMETHOXYPHENYL)ETHAN-1-ONE
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
4',5'-DIMETHOXY-2'-HYDROXYACETOPHENONE
4,5-DIMETHOXY-2-HYDROXYACETOPHENONE
AURORA KA-3659 | [Molecular Formula]
C10H12O4 | [MDL Number]
MFCD00017241 | [Molecular Weight]
196.2 | [MOL File]
20628-06-2.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [HS Code ]
2914500090 |
| Hazard Information | Back Directory | [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%). |
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| Company Name: |
Energy Chemical
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021-021-58432009 400-005-6266 |
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http://www.energy-chemical.com |
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