Description

Benzene, 2-Bromo-4-Methoxy-1,3-Dimethyl- is a halogenated, methoxy-substituted benzene derivative, serving as a versatile and valuable chemical intermediate in advanced organic synthesis. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, particularly in the development of pharmaceuticals and agrochemicals. This compound is essential for research and production chemists requiring a high-purity, functionalized aromatic precursor for coupling reactions and further derivatization.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring a brominated aromatic core.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and other crop protection agents where its methoxy and bromo groups enable specific biological activity.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions (e.g., Suzuki, Heck reactions).
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its aromatic and electron-donating methoxy group.
• Fine Chemical Production: A building block for dyes, pigments, and other specialty chemicals requiring precise substitution patterns.

Basic Information

Product Name	Benzene, 2-Bromo-4-Methoxy-1,3-Dimethyl-
CAS No.	23453-90-9
Molecular Formula	C9H11BrO
Molecular Weight	215.09 g/mol
Synonyms	2-Bromo-4-methoxy-1,3-dimethylbenzene; 1-Bromo-2,4-dimethoxy-5-methylbenzene; 2,4-Dimethoxy-5-methylbromobenzene; 5-Bromo-2,4-dimethoxytoluene; 2-Bromo-4-methoxy-m-xylene; 3-Bromo-4,6-dimethylanisole; 2-Bromo-1,3-dimethyl-4-methoxybenzene; 4-Methoxy-1,3-dimethyl-2-bromobenzene
EINECS	Contact for details

Quality Control

Our Benzene, 2-Bromo-4-Methoxy-1,3-Dimethyl- is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our commitment to traceability and reliability supports your critical R&D and manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive; prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 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.