ChemicalBook >> CAS DataBase List >>2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
- CAS No.
- 20628-06-2
- Chemical Name:
- 2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
- Synonyms
- 1-(2-HYDROXY-4,5-DIMETHOXYPHENYL)ETHAN-1-ONE;AURORA KA-3659;4,5-DIMETHOXY-2-HYDROXYACETOPHENONE;2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE;4',5'-DIMETHOXY-2'-HYDROXYACETOPHENONE;4',5'-Dimethoxyt-2'-hydroxyacetophenone;2'-Hydroxy-4',5'-dimethoxyacetophenone>4',5'- Dimethoxyt -2'- hydroxy acetophenone;Ethanone, 1-(2-hydroxy-4,5-dimethoxyphenyl)-
- CBNumber:
- CB6153764
- Molecular Formula:
- C10H12O4
- Molecular Weight:
- 196.2
- MDL Number:
- MFCD00017241
- MOL File:
- 20628-06-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:44:42
| Product description | Number | Pack Size | Price |
| 2′-Hydroxy-4′,5′-dimethoxyacetophenone | H9904 | 5g | $330 |
| 2'-Hydroxy-4',5'-dimethoxyacetophenone >98.0%(GC) | H1206 | 5g | $130 |
| 4,5-Dimethoxy-2-hydroxyacetophenone | FD71265 | 10g | $181.5 |
| 4,5-Dimethoxy-2-hydroxyacetophenone | FD71265 | 25g | $362.75 |
| 4,5-Dimethoxy-2-hydroxyacetophenone | FD71265 | 50g | $1089 |
| Melting point | 113-114°C |
|---|---|
| Boiling point | 332.3±37.0 °C(Predicted) |
| Density | 1.172±0.06 g/cm3(Predicted) |
| storage temp. | RT, stored under nitrogen |
| pka | 10.29±0.23(Predicted) |
| form | powder |
| color | White to Light yellow to Light orange |
| InChI | 1S/C10H12O4/c1-6(11)7-4-9(13-2)10(14-3)5-8(7)12/h4-5,12H,1-3H3 |
| InChIKey | KEQHBVWVKYHDCS-UHFFFAOYSA-N |
| SMILES | COc1cc(O)c(cc1OC)C(C)=O |
| CAS DataBase Reference | 20628-06-2(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2914500090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704 |
|
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE price More Price(38)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | H9904 | 2′-Hydroxy-4′,5′-dimethoxyacetophenone | 20628-06-2 | 5g | $330 | 2023-06-20 | Buy |
| TCI Chemical | H1206 | 2'-Hydroxy-4',5'-dimethoxyacetophenone >98.0%(GC) | 20628-06-2 | 5g | $130 | 2026-04-30 | Buy |
| Biosynth | FD71265 | 4,5-Dimethoxy-2-hydroxyacetophenone | 20628-06-2 | 10g | $181.5 | 2026-06-04 | Buy |
| Biosynth | FD71265 | 4,5-Dimethoxy-2-hydroxyacetophenone | 20628-06-2 | 25g | $362.75 | 2026-06-04 | Buy |
| Biosynth | FD71265 | 4,5-Dimethoxy-2-hydroxyacetophenone | 20628-06-2 | 50g | $1089 | 2026-06-04 | Buy |
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE Chemical Properties,Uses,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
2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE Suppliers
Global( 94)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9542 | 58 |
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| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
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2'-HYDROXY-4',5'-DIMETHOXYACETOPHENONE
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4',5'-Dimethoxyt-2'-hydroxyacetophenone
1-(2-HYDROXY-4,5-DIMETHOXYPHENYL)ETHAN-1-ONE
20628-06-2
C10
Building Blocks
Organic Building Blocks
Ketones
Carbonyl Compounds
Aromatic Acetophenones & Derivatives (substituted)
