Description

1-Bromo-2-Chloro-4-Methoxy-5-Nitrobenzene is a high-purity, multi-substituted aromatic compound serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrated structure makes it an essential intermediate for creating complex molecules with specific electronic and steric properties. This product is primarily needed by research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drug discovery programs targeting complex therapeutic areas.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, where its substitution pattern can influence biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of advanced polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized azo dyes and other colorants requiring specific light-fastness and hue properties.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck, Sonogashira) for constructing biaryl and complex conjugated systems.
• Chemical Research & Development: Employed in academic and industrial R&D for methodological studies and exploring new synthetic pathways.

Basic Information

Product Name	1-Bromo-2-Chloro-4-Methoxy-5-Nitrobenzene
CAS No.	917562-21-1
Molecular Formula	C7H5BrClNO3
Molecular Weight	266.48 g/mol
Synonyms	2-Bromo-1-Chloro-4-Methoxy-5-Nitrobenzene; 4-Methoxy-5-Nitro-1-Bromo-2-Chlorobenzene; 5-Nitro-4-Methoxy-2-Bromo-1-Chlorobenzene; 1-Chloro-2-Bromo-4-Methoxy-5-Nitrobenzene; Benzene, 1-bromo-2-chloro-4-methoxy-5-nitro-; 2-Chloro-1-bromo-4-methoxy-5-nitrobenzene
EINECS	Contact for details

Quality Control

Our 1-Bromo-2-Chloro-4-Methoxy-5-Nitrobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency and reliability for your critical synthesis workflows.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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