Description

1,5-Dibromo-2,4-difluorobenzene is a high-purity halogenated benzene derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile and reactive scaffold for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This compound is essential for research chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries seeking to introduce specific bromine and fluorine substituents into target structures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring halogenated aromatic cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides where the difluorobenzene moiety is integral to biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated organic compounds used in electronic displays and optoelectronic devices.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Organic Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and material science applications.
• Research & Development: A valuable reagent for academic and industrial R&D exploring new synthetic methodologies and functional materials.

Basic Information

Product Name	1,5-Dibromo-2,4-difluorobenzene
CAS No.	28342-75-8
Molecular Formula	C6H2Br2F2
Molecular Weight	271.89 g/mol
Synonyms	2,4-Difluoro-1,5-dibromobenzene; 1,5-Dibromo-2,4-difluorobenzol; Benzene, 1,5-dibromo-2,4-difluoro-; 2,4-Difluorobenzene-1,5-dibromide; 1,3-Dibromo-4,6-difluorobenzene (alternate numbering); DFDBB
EINECS	Contact for details

Quality Control

Our 1,5-Dibromo-2,4-difluorobenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.