1,4-Dichloro-2-nitrobenzene

1,4-Dichloro-2-nitrobenzene (CAS 89-61-2) is a chemical-grade intermediate manufactured directly by Speranza Chemical Co., Ltd. to a wide range of pharmacopeial standards including ChP, USP, BP, EP, and JP. It crystallizes as prisms or sheets from ethanol or ethyl acetate, is nearly insoluble in water (0.078 g/L at 20°C) but soluble in chloroform, ether, and benzene, and is distributed across North America, Europe, Asia, the Middle East, and Africa.