Description

Ethyl 4-Bromo-3,5-Difluorobenzoate is a high-purity fluorinated aromatic ester building block, essential for advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing difluorophenyl and bromoaryl motifs for drug discovery.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and metabolic stability.
• Liquid Crystal Materials: Serves as a precursor in the production of fluorinated liquid crystals for display technologies.
• Organic Electronic Materials: Employed in the synthesis of monomers and building blocks for organic semiconductors and OLED materials.
• Cross-Coupling Reactions: The bromo substituent makes it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new fluorinated compounds and their properties.

Basic Information

Product Name	Ethyl 4-Bromo-3,5-Difluorobenzoate
CAS No.	1562995-70-3
Molecular Formula	C9H7BrF2O2
Molecular Weight	265.05 g/mol
Synonyms	4-Bromo-3,5-difluorobenzoic Acid Ethyl Ester; Ethyl 4-Bromo-3,5-difluorobenzoate; Benzoic acid, 4-bromo-3,5-difluoro-, ethyl ester; 3,5-Difluoro-4-bromobenzoic Acid Ethyl Ester; Ethyl 4-Bromo-3,5-difluorobenzoate CAS 1562995-70-3; 1562995-70-3
EINECS	Contact for details

Quality Control

Our Ethyl 4-Bromo-3,5-Difluorobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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