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| | 3-bromo-1H-pyrazolo[4,3-b]pyridine Basic information |
| | 3-bromo-1H-pyrazolo[4,3-b]pyridine Chemical Properties |
| Boiling point | 366.9±22.0 °C(Predicted) | | density | 1.894±0.06 g/cm3(Predicted) | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | pka | 8.76±0.40(Predicted) | | form | solid | | color | Pale yellow | | InChI | 1S/C6H4BrN3/c7-6-5-4(9-10-6)2-1-3-8-5/h1-3H,(H,9,10) | | InChIKey | SXDNKFXWUFUOBP-UHFFFAOYSA-N | | SMILES | Brc1n[nH]c2cccnc12 |
| Hazard Codes | T | | Risk Statements | 25 | | Safety Statements | 45 | | RIDADR | 2811 | | WGK Germany | 3 | | HazardClass | 6.1 | | PackingGroup | Ⅲ | | HS Code | 2933998090 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Oral |
| | 3-bromo-1H-pyrazolo[4,3-b]pyridine Usage And Synthesis |
| Synthesis | A mixture of 3-fluoro-2-formylpyridine (1.02 g, 8.15 mmol) and hydrazine (2 mL) was heated to 110 C. After 16 h, the reaction mixture was poured onto ice water and extracted with ethyl acetate (3x50 mL). The collected organic layer was washed with brine (100 mL), dried (magnesium sulfate), filtered and concentrated to yield a dark brown oil. |
| | 3-bromo-1H-pyrazolo[4,3-b]pyridine Preparation Products And Raw materials |
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