Description

1,2-Benzenedicarboxylic Acid, 5-Bromo-3-Fluoro- is a high-purity, halogenated phthalic acid derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its unique molecular structure, which combines bromine and fluorine substituents to enable precise modifications in target molecules, enhancing properties like bioactivity and material stability. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting specific receptor sites.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and pesticides with improved efficacy and environmental profiles.
• Liquid Crystal & OLED Material Precursor: Serves as a functionalized core for creating advanced electronic materials used in displays and lighting.
• Polymer Modification: Employed to introduce halogenated aromatic units into polymer chains, altering thermal stability, flame retardancy, and solubility.
• Organic Synthesis & Catalysis Research: A versatile reagent for constructing complex aromatic systems and as a ligand precursor in catalytic reactions.
• Chemical Reference Standard: Used in analytical laboratories for method development, calibration, and quality control testing.

Basic Information

Product Name	1,2-Benzenedicarboxylic Acid, 5-Bromo-3-Fluoro-
CAS No.	344309-11-1
Molecular Formula	C8H4BrFO4
Molecular Weight	263.02 g/mol
Synonyms	5-Bromo-3-fluorophthalic acid; 3-Fluoro-5-bromophthalic acid; 4-Bromo-6-fluorobenzene-1,2-dicarboxylic acid; 5-Bromo-3-fluorobenzene-1,2-dicarboxylic acid; Bromofluorophthalic Acid; 1,2-Benzenedicarboxylic acid, 5-bromo-3-fluoro-; BFP Acid
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarboxylic Acid, 5-Bromo-3-Fluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent lot-to-lot performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly sealed due to the compound's sensitivity to light and potential moisture absorption.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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