Detection method of 1

background and overview[1] 1,2,4,5-tetrachlorobenzene is soluble in alcohol, ether, benzene, chloroform and carbon disulfide, but insoluble in water. used to make pesticides, fire retardants and other organic synthetic products. preparation[1] method 1: method 2: direct chlorination of benzene or chlorobenzene at high temperature under the catalysis of copper or iron; method 3: detection method[2] ultrasound-assisted…