Reaction of p-chlorophenol with bromine and iron

3k4fe (CN) 6+4fecl3-Fe2 [Fe (CN) 6] 3 (precipitation)+12KCl.

Phenol reacts with ferric chloride to develop color, which is purple, and tribromophenol is replaced by bromine water to produce white precipitate.

Monobasic chlorinated derivative of phenol, molecular formula ClC6H4OH. There are three isomers of o-chlorophenol, m-chlorophenol and p-chlorophenol. O-chlorophenol is a colorless liquid; Melting point 9.0℃, boiling point 65438 074.9℃, relative density 65438 0.2634 (20/4℃); Soluble in alcohol, ether, benzene and alkaline aqueous solution, slightly soluble in water. M-chlorophenol is a colorless solid; Melting point 33℃, boiling point 2 14℃, density1.268g/cm3 (25℃); Soluble in alcohol, ether, benzene and alkaline aqueous solution. P-chlorophenol is a colorless solid; Melting point 43~44℃, boiling point 265438 09.7℃; Soluble in alcohol, ether and benzene.

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