Description

Description

1,3-Dibromo-2,4-dichlorobenzene (CAS No. 100191-19-3) is a high-purity halogenated aromatic compound with the molecular formula C₆H₂Br₂Cl₂. This crystalline solid is an essential intermediate in organic synthesis, particularly in the preparation of advanced pharmaceuticals, agrochemicals, and specialty materials. Its unique substitution pattern (1,3-dibromo and 2,4-dichloro) enables selective functionalization for complex molecule construction. Packaged under inert conditions to ensure stability, this compound is ideal for researchers requiring precise bromination/chlorination reagents. Available in gram to kilogram quantities with ??95% purity (HPLC/GC).

Key Features:
– IUPAC Name: 1,3-Dibromo-2,4-dichlorobenzene
– Synonyms: SCHEMBL23273230, AKOS027298547, FS-4838
– High reactivity for cross-coupling reactions
– Compatible with Grignard, Suzuki, and other organometallic protocols
– Stored in amber glass to prevent photodegradation

Application

1,3-Dibromo-2,4-dichlorobenzene serves as a versatile building block in medicinal chemistry for constructing polyhalogenated drug scaffolds. It is employed in palladium-catalyzed cross-coupling reactions to synthesize liquid crystals and OLED materials. The compound’s electron-deficient aromatic system makes it valuable for developing agrochemical intermediates, particularly fungicides and herbicides. Researchers also utilize it as a precursor for synthesizing ligands in catalytic systems.

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