Description

1,5-Dibromo-2-Fluoro-4-Methoxybenzene is a high-purity halogenated aromatic building block of significant interest in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides multiple reactive sites for selective functionalization, making it a versatile precursor for complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing complex fluorinated and brominated aromatic cores.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, where the fluorine and bromine atoms can enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced functional molecules used in electronic displays and organic light-emitting diodes.
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed reactions like Suzuki, Stille, and Buchwald-Hartwig aminations, enabling the construction of complex biaryl and heteroaryl systems.
• Fluorine Chemistry Research: A valuable reagent for studying the effects of fluorine substitution on aromatic systems and for developing new fluorination methodologies.
• Specialty Polymer Monomer: Can be incorporated into polymer backbones to impart specific properties such as altered refractive index, thermal stability, or chemical resistance.

Basic Information

Product Name	1,5-Dibromo-2-Fluoro-4-Methoxybenzene
CAS No.	861928-16-7
Molecular Formula	C7H5Br2FO
Molecular Weight	283.92 g/mol
Synonyms	2-Fluoro-1,5-dibromo-4-methoxybenzene; 4-Methoxy-2,6-dibromofluorobenzene; 1,5-Dibromo-2-fluoro-4-methoxy-benzene; Benzene, 1,5-dibromo-2-fluoro-4-methoxy-; 2,6-Dibromo-4-methoxyfluorobenzene
EINECS	Contact for details

Quality Control

Our 1,5-Dibromo-2-Fluoro-4-Methoxybenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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