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…