Description

1,3,4-Tribromo-5-Methoxy-2-Methylbenzene is a high-purity, multi-functional brominated aromatic building block essential for advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily sought by R&D chemists and process development scientists for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators due to its stable bromine substituents.
• Material Science: Serves as a monomer or cross-linking agent for the production of specialty polymers, liquid crystals, and flame-retardant materials.
• Organic Electronics: Building block for synthesizing charge-transport materials, organic semiconductors, and light-emitting diodes (OLEDs).
• Chemical Research: Versatile reagent for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to create complex biaryl systems.
• Dye & Pigment Industry: Intermediate in the manufacture of high-performance, halogenated dyes and pigments with enhanced lightfastness and thermal stability.

Basic Information

Product Name	1,3,4-Tribromo-5-Methoxy-2-Methylbenzene
CAS No.	861343-81-9
Molecular Formula	C8H7Br3O
Molecular Weight	374.85 g/mol
Synonyms	2-Methyl-1,3,4-tribromo-5-methoxybenzene; 5-Methoxy-2-methyl-1,3,4-tribromobenzene; 1,3,4-Tribromo-5-methoxy-o-xylene; Tribromomethoxytoluene; NSC 405124; AI3-52375; Benzene, 1,3,4-tribromo-5-methoxy-2-methyl-
EINECS	Contact for details

Quality Control

Every batch of 1,3,4-Tribromo-5-Methoxy-2-Methylbenzene is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the precise requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) documenting purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

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. This material is light-sensitive and should be stored away from light.

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%
Heavy Metals	≤ 20 ppm

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