2,6-Difluoro-3-nitropyridine manufacturers
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| | 2,6-Difluoro-3-nitropyridine Basic information | | Preparation |
| Product Name: | 2,6-Difluoro-3-nitropyridine | | Synonyms: | 2,6-Difluoro-3-nitropyridine;2,6-Difluor-3-nitropyridin;6-difluoro-3-nitropyridine;2,6-Difluoro-5-nitropyridine;3-Nitro-2,6-difluoropyridine;PYRIDINE, ,26-DIFLUORO-3-NITRO- | | CAS: | 58602-02-1 | | MF: | C5H2F2N2O2 | | MW: | 160.08 | | EINECS: | | | Product Categories: | | | Mol File: | 58602-02-1.mol |  |
| | 2,6-Difluoro-3-nitropyridine Chemical Properties |
| Melting point | 6℃ | | Boiling point | 218-220℃ (760 Torr) | | density | 1.555±0.06 g/cm3 (20 ºC 760 Torr) | | Fp | 110.4±25.9℃ | | storage temp. | Inert atmosphere,2-8°C | | pka | -10.13±0.10(Predicted) |
| | 2,6-Difluoro-3-nitropyridine Usage And Synthesis |
| Preparation | Interestingly, direct nitration of 2-fluoro and 2,6-difluoropyridine with nitronium tetrafluoroborate achieved a degree of success and whilst 2-fluoropyridine gave mostly the N-nitro salt, a 6% yield of 5-nitro-2-fluoropyridine was obtained and 2,6-difluoropyridine gave a 20% yield of 3-nitro-2,6-difluoropyridine. |
| | 2,6-Difluoro-3-nitropyridine Preparation Products And Raw materials |
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