4-difluorobenzaldehyde_Kain Industrial Additive

Background and overview[1][2] 2,4-Difluorobenzaldehyde (DFBA for short) is a widely used organic synthesis intermediate and can be used in the synthesis of medicines, pesticides, dyes and fluorine-containing functional materials. The current methods for synthesizing 2,4-difluorobenzaldehyde mainly include: using 2,4-dichlorobenzaldehyde as raw material and fluorinating it with potassium fluoride to prepare 2,4-difluorobenzaldehyde; Nitrotoluene is used as…