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3-bromopyridine
Melting point -27 ° C
Boiling point 173 °C (lit.)
Density 1.64 g/mL at 25 °C (lit.)
Refractive index n20/D 1.571 (lit.)
Flash point 125 °F
Storage conditions Flammables area
Solubility 31g/l
Form Liquid
Acidity coefficient (pKa) 2.84 (at 25 ° C)
Clear colorless to yellow or slightly brown
Water solubility Soluble in water (31 g / L at 20 ° C).
BRN 105880
CAS Database 626-55-1 (CAS DataBase Reference)
NIST Chemical Information Pyridine, 3-bromo-(626-55-1)
EPA Chemical Information Pyridine, 3-bromo-(626-55-1)
3-bromopyridine use and synthesis
Chemical properties Boiling point 173 ° C, density 1.64.
Uses Antidepressant intermediates of zimetidine hydrochloride.
Category Explosives
Explosive hazard characteristics Strong alkaline; Explosion in reaction with acetic acid-hydrogen peroxide mixture (above 50 °C)
Flammability hazard characteristics Thermal decomposition of toxic nitrogen oxides and bromide
Storage and transportation characteristics The warehouse is ventilated and dried at low temperature; it is stored separately from acid and oxidant.
Extinguishing agent foam, carbon dioxide, misty water
China
