CAS 57946-56-2|4-Chloro-2-fluoroaniline

4-Chloro-2-fluoroaniline is an important organic synthesis and pharmaceutical chemical intermediate with a chemical formula of C6H5ClFN and a molecular weight of 145.56.
4-Chloro-2-fluorobenzenamine is a light yellow transparent liquid at room temperature and pressure. It is slightly soluble in water, but soluble in common organic solvents such as ethyl acetate and chloroform. Its boiling point is 104-107 degree , density is 1.311 g/cm³, flash point is 210℉, and refractive index is 1.5600‌.

4-Chloro-2-fluoroaniline is mainly used to synthesize a variety of new high-efficiency herbicides, including:
‌Cyclohexene urea herbicides‌: such as nuthiacet-methylKIH-9201.
‌Triazolinone herbicides‌: carfentrazone-ethyl.
‌Cyclohexamide herbicides‌: such as flufenacet-butyl.
In addition, 4-chloro-2-fluoroaniline can also be used as an organic synthesis intermediate, participating in a variety of organic chemical reactions to prepare other organic compounds.

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