Description

1-Bromo-2,4-Difluoro-3-Methyl-5-Nitrobenzene is a high-purity halogenated aromatic building block of significant importance in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty dyes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly those containing difluorinated aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides.
• Liquid Crystal Materials: Serves as a precursor for fluorinated compounds used in electronic display technologies.
• Specialty Dyes and Pigments: Employed in the synthesis of high-performance, light-fast coloring agents.
• Organic Light-Emitting Diodes (OLEDs): A valuable intermediate for creating electron-transport or emissive layer materials.
• Cross-Coupling Reactions: Acts as a substrate in Suzuki, Stille, and other palladium-catalyzed coupling reactions to form biaryl structures.
• Material Science Research: Used in academic and industrial R&D for developing novel polymers and advanced organic materials.

Basic Information

Product Name	1-Bromo-2,4-Difluoro-3-Methyl-5-Nitrobenzene
CAS No.	112822-78-3
Molecular Formula	C7H4BrF2NO2
Molecular Weight	252.02 g/mol
Synonyms	2-Bromo-1,3-Difluoro-4-methyl-6-nitrobenzene; 3-Bromo-2,6-Difluoro-4-nitrotoluene; 2,4-Difluoro-3-methyl-5-nitro-1-bromobenzene; 1-Bromo-2,4-difluoro-3-methyl-5-nitro-benzene; 5-Bromo-2,4-difluoro-3-nitrotoluene; Benzene, 1-bromo-2,4-difluoro-3-methyl-5-nitro-; 3-Methyl-2,4-difluoro-5-nitro-1-bromobenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-2,4-Difluoro-3-Methyl-5-Nitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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. The compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

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	≤ 20 ppm

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