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[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.58602-02-1 synthesis
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[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332-H315-H319-H335
[Precautionary statements ]

P271-P260-P280
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