| CAS: | 5443-49-2 |
| MF: | C9H7BrO |
| MW: | 211.06 |
| EINECS: | 226-637-6 |
| Product Categories: | Aromatic Cinnamic Acids, Esters and Derivatives;Pharmaceutical Intermediates;Aldehydes;C9;Carbonyl Compounds |
| Mol File: | 5443-49-2.mol |
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| α-Bromocinnamaldehyde Chemical Properties |
| Melting point | 66-68 °C(lit.) |
| Boiling point | 304.4±30.0 °C(Predicted) |
| density | 1.4270 (rough estimate) |
| refractive index | 1.5720 (estimate) |
| storage temp. | 2-8°C |
| form | Crystalline Powder |
| color | Light yellow to ochre |
| LogP | 2.491 (est) |
| CAS DataBase Reference | 5443-49-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propenal, 2-bromo-3-phenyl-(5443-49-2) |
| α-Bromocinnamaldehyde Usage And Synthesis |
| Chemical Properties | light yellow to ochre crystalline powder |
| Uses | α-Bromocinnamaldehyde was used in the synthesis of 3,4-diaryl 1H-pyrazoles. It was also used in the preparation of spiro imidazolidine-oxazolidine intermediate via guanidinium ylide mediated aziridination. |
| General Description | α-Bromocinnamaldehyde is commonly employed as an anti-mildew agent in commercial products. |
| Hazard | Causes somnolence in oral, intraperitoneal, and subcutaneous lethal-dose studies of rats; A skin and strong eye irritant; Toxic by ingestion; |
| Synthesis | The synthesis of α-Bromocinnamaldehyde is as follows:
The cinnamaldehyde and glacial acetic acid were stirred and bromine was added after cooling. Then add anhydrous potassium carbonate, reactants heated reflux for half an hour, cooling, precipitation coarse product. The crude product is dissolved by ethanol and recrystallized to obtain the finished product with a yield of about 80%. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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