Chemical Properties
This product is solid and insoluble in water.
Uses
2,4-Difluoro-3,5-dichloronitrobenzene is used to synthesize 2,4-difluoro-3,5-dichloroaniline, the intermediate of fluorophenylurea.
Synthesis
The preparation method is as follows: 2,3,4,5-tetrachloronitrobenzene is fluorinated with potassium fluoride to obtain 2,4-difluoro-3,5-dichloronitrobenzene.
References
[1] Patent: CN105801429, 2016, A. Location in patent: Paragraph 0113-0115
[2] Patent: US4868347, 1989, A
[3] Patent: US4622340, 1986, A
[4] Patent: US4457943, 1984, A
