452-94-8

Upstream product

• 1737-69-5 4-fluoro-2,5-dimethylaniline 
• 696-01-5 2-fluoro-1,4-dimethylbenzene 
• 1736-88-5 1-fluoro-2,5-dimethyl-4-nitrobenzene 

Downstream Products

• 35335-08-1 1,4-bis(bromomethyl)-2,5-difluorobenzene 
• 35335-09-2 2.5-Bis-(diethylphosphonatomethyl)1.4-difluorobenzene 
• 35335-10-5 trans,trans-2,5-Bis(2-iodstyryl)-1,4-difluorbenzol 
• 73317-99-4 (4-Cyanomethyl-2,5-difluoro-phenyl)-acetonitrile 

Relevant academic research and scientific papers

Synthesis of novel poly(hydroxyether terephthalate) via polyaddition of 2,5-difluoroterephthalic acid with aromatic bis(epoxide)s

A novel and more reliable synthetic route to 2,5-difluoroterephthalic acid was developed. A series of new poly(hydroxyether terephthalate) were prepared by the polyaddition of 2,5-difluoroterephthalic acid with various aromatic bis(epoxide)s catalyzed by tetrabutyl ammonium bromide.