Description

2,3-Dibromo-1-Fluoro-4-Methoxybenzene is a high-purity, multi-functional halogenated aromatic building block essential for advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecules in pharmaceutical and agrochemical research. This compound is particularly sought after by R&D chemists and process development scientists working on novel active ingredients, liquid crystals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), especially those requiring fluorinated and brominated aromatic cores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine and bromine atoms contribute to biological activity and metabolic stability.
• Liquid Crystal Materials: Serves as a building block for fluorinated liquid crystal compounds used in display technologies.
• Organic Electronic Materials: Employed in the synthesis of monomers and polymers for organic light-emitting diodes (OLEDs) and semiconductors.
• Cross-Coupling Reactions: The bromine atoms are excellent handles for palladium-catalyzed reactions like Suzuki, Stille, or Buchwald-Hartwig amination, enabling rapid molecular diversification.
• Chemical Research & Development: A versatile reagent for exploring new synthetic methodologies and constructing complex, polyfunctionalized benzene derivatives in academic and industrial labs.

Basic Information

Product Name	2,3-Dibromo-1-Fluoro-4-Methoxybenzene
CAS No.	1266379-40-1
Molecular Formula	C7H5Br2FO
Molecular Weight	283.92 g/mol
Synonyms	1,2-Dibromo-3-Fluoro-4-Methoxybenzene; 3-Fluoro-4-methoxy-1,2-dibromobenzene; 2,3-Dibromo-4-fluoroanisole; 4-Fluoro-2,3-dibromoanisole; Benzene, 2,3-dibromo-1-fluoro-4-methoxy-; 1-Fluoro-2,3-dibromo-4-methoxybenzene
EINECS	Contact for details

Quality Control

Every batch of 2,3-Dibromo-1-Fluoro-4-Methoxybenzene is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and scale-up applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment.

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 incompatible materials such as strong bases and fluorides. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
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.