Description

1,5-Dibromo-2,3,-Difluoro-4-Methoxybenzene is a high-purity, multi-halogenated benzene derivative designed for advanced organic synthesis. This compound serves as a critical building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its specific halogen substitution pattern enables precise structural modifications. It is essential for researchers and process chemists engaged in the creation of active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those requiring fluorinated and brominated aromatic cores for enhanced bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and pesticides, leveraging its halogenated structure for targeted biological activity.
• Liquid Crystal Materials: Serves as a foundational unit in the production of fluorinated liquid crystals for display technologies (LCDs), where its structure contributes to desired dielectric anisotropy and thermal stability.
• Organic Electronic Materials: Employed in the synthesis of monomers and polymers for organic light-emitting diodes (OLEDs) and semiconductor applications.
• Chemical Research & Development: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic aromatic substitution, facilitating the exploration of new chemical space.
• Specialty Polymer Modification: Used to introduce halogenated aromatic groups into polymer backbones to alter physical properties such as flame retardancy, refractive index, and chemical resistance.

Basic Information

Product Name	1,5-Dibromo-2,3,-Difluoro-4-Methoxybenzene
CAS No.	1291487-25-6
Molecular Formula	C7H4Br2F2O
Molecular Weight	305.91 g/mol
Synonyms	2,3-Difluoro-4-methoxy-1,5-dibromobenzene; 4-Methoxy-2,3-difluoro-1,5-dibromobenzene; 1,5-Dibromo-2,3-difluoro-4-methoxybenzene; Benzene, 1,5-dibromo-2,3-difluoro-4-methoxy-; DBDFMB
EINECS	Contact for details

Quality Control

Our 1,5-Dibromo-2,3,-Difluoro-4-Methoxybenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics 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, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

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.