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| | 5-Bromo-6-chloropyridin-3-amine Basic information |
| Product Name: | 5-Bromo-6-chloropyridin-3-amine | | Synonyms: | 3-Amino-5-bromo-6-chloropyridine;5-AMino-2-chloro-3-broMopyridine;2-chlorine-3-broMine -5-aMidogen Pyridine;5-BroMo-6-chloro-pyridin-3-ylaMine;5-BROMO-6-CHLOROPYRIDIN-3-AMINE;5-AMINO-3-BROMO-2-CHLOROPYRIDINE;2-chloro-3-bromo-5-aminopyridine;5-BROMO-6-CHLORO-3-AMINOPYRIDINE | | CAS: | 130284-53-6 | | MF: | C5H4BrClN2 | | MW: | 207.46 | | EINECS: | | | Product Categories: | Boronic Acid;Pyridines;Pyridine | | Mol File: | 130284-53-6.mol |  |
| | 5-Bromo-6-chloropyridin-3-amine Chemical Properties |
| Melting point | 120-122°C | | Boiling point | 336.7±37.0 °C(Predicted) | | density | 1.834±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C(protect from light) | | form | powder to crystal | | pka | 0.86±0.10(Predicted) | | color | Light yellow to Brown | | CAS DataBase Reference | 130284-53-6(CAS DataBase Reference) |
| Hazard Codes | Xi,T | | Risk Statements | 25-41 | | Safety Statements | 26-45 | | RIDADR | UN 2811 6.1 / PGIII | | WGK Germany | 3 | | HazardClass | IRRITANT | | HS Code | 2933399990 |
| | 5-Bromo-6-chloropyridin-3-amine Usage And Synthesis |
| Synthesis | In a 250 mL round bottom flask, 3-bromo-2-chloro-5-nitropyridine (3 g, 12.63 mmol), ammonium chloride (1.35 g, 25.2 mmol) and zinc dust (8.79 g, 134 mmol) were suspended in MeOH (50 ml). The reaction mixture was heated for 2 hrs at 90 °C. The reaction was cooled to room temperature, filtered over celite, and concentrated in vacuo. The resulting solid was adsorbed onto silica and purified by silica gel chromatography (25-55percent EtO Ac/Heptane). 5-Bromo-6-chloropyridin-3-amine (1.85 g, 8.92 mmol, 70.6 per cent yield) was obtained as a yellow solid. |
| | 5-Bromo-6-chloropyridin-3-amine Preparation Products And Raw materials |
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