Description

4,5-Dibromo-o-Xylene is a halogenated aromatic compound primarily used as a versatile building block in organic synthesis. Its value lies in the reactivity of its bromine atoms, which facilitate further functionalization to create complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands and organometallic catalysts.
• Polymer and Material Science: Incorporated into monomers for the creation of high-performance polymers, resins, and flame retardants.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic substitutions to construct complex organic frameworks.
• Research and Development: A valuable reagent for academic and industrial R&D in medicinal and synthetic chemistry.

Basic Information

Product Name	4,5-Dibromo-o-Xylene
CAS No.	24932-48-7
Molecular Formula	C8H8Br2
Molecular Weight	263.96 g/mol
Synonyms	1,2-Bis(bromomethyl)-4,5-dimethylbenzene; 4,5-Dimethyl-1,2-bis(bromomethyl)benzene; o-Xylene, 4,5-dibromo-; 4,5-Dibromo-1,2-dimethylbenzene; 4,5-Dibromo-ortho-xylene; DBMX (abbreviation); NSC 404087
EINECS	Contact for details

Quality Control

Our 4,5-Dibromo-o-Xylene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all commercial quantities, supporting compliance in cGMP and ISO environments.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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