3,5-Dichlorobenzoyl Chloride (3,5-DCBC): Key Intermediate for Agrochemicals and PharmaceuticalsCAS No.: 2905-62-6 3,5-Dichlorobenzoyl chloride (3,5-DCBC) is a high-value aromatic acid chloride intermediate. It is used as a key building block in the manufacture of high-performance herbicides, active