and domestic related new and under-construction projects are increasing.

2,3-dichloropyridine appears as white to slightly beige crystalline powder. as an important intermediate, 2,3-dichloropyridine is widely used in pesticides, medicines, fine chemicals and other fields. the upstream products of 2,3-dichloropyridine include 2-chloro-3-aminopyridine, 2,3,6-trichloropyridine, 2-chloropyridine, 3-aminopyridine, etc., and the nstream products include 2-amino-3- chloropyridine, (3r)-1-(3-chloropyridin-2-yl)-3-methylpiperazine, 2,3-dichloropyridine-4-boronic acid, etc. 2,3-dichloropyridine is an important raw material for the…