Description

1-Bromo-2,3-Dichloro-4-Methoxybenzene is a halogenated anisole derivative serving as a versatile and high-value synthetic intermediate. Its precise substitution pattern makes it a critical building block for constructing complex molecular architectures in advanced chemical synthesis. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a specific halogenated aromatic core.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides where the bromo and chloro substituents contribute to biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialty polymers and liquid crystals.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitutions to introduce functional complexity.
• Dye and Pigment Intermediate: Used in the manufacture of specialized colorants and photographic chemicals.

Basic Information

Product Name	1-Bromo-2,3-Dichloro-4-Methoxybenzene
CAS No.	109803-52-3
Molecular Formula	C7H5BrCl2O
Molecular Weight	256.93 g/mol
Synonyms	2,3-Dichloro-4-methoxybromobenzene; 4-Bromo-2,3-dichloroanisole; Benzene, 1-bromo-2,3-dichloro-4-methoxy-; 2,3-Dichloro-4-methoxy-1-bromobenzene; 1-Bromo-2,3-dichloro-4-methoxy-benzene; Bromo-dichloro-methoxybenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-2,3-Dichloro-4-Methoxybenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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
Assay (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.