Description

1,2-Dibromo-4,5-(Methylenedioxy)Benzene is a halogenated aromatic compound featuring a methylenedioxy bridge, serving as a versatile and reactive synthetic intermediate. Its value lies in its ability to act as a key building block for the synthesis of more complex molecules, particularly in advanced material science and pharmaceutical research. This product is essential for R&D chemists and process engineers in the agrochemical, pharmaceutical, and specialty chemical industries who require high-purity intermediates for complex organic synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with complex heterocyclic or bridged structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive dibromo sites for further functionalization.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers, ligands for catalysts, and organic electronic materials.
• Organic Synthesis & Methodology: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitution to construct complex molecular architectures.
• Ligand and Catalyst Development: Useful for synthesizing chelating ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Laboratory Reagent: Used as a standard or reagent in academic and industrial research laboratories for method development and chemical studies.

Basic Information

Item	Details
Product Name	1,2-Dibromo-4,5-(Methylenedioxy)Benzene
CAS No.	5279-32-3
Molecular Formula	C7H4Br2O2
Molecular Weight	295.91 g/mol
Synonyms	4,5-Methylenedioxy-1,2-dibromobenzene; 1,2-Dibromobenzene-4,5-methylenedioxy; 1,2-Dibromo-4,5-methylenedioxybenzene; 4,5-(Methylenedioxy)-1,2-dibromobenzene; 1,2-Dibromodioxolebenzene; 3,4-Dibromo-1,2-(methylenedioxy)benzene; Benzene, 1,2-dibromo-4,5-(methylenedioxy)-; DBDMB
EINECS	226-100-7

Quality Control

Our 1,2-Dibromo-4,5-(Methylenedioxy)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption.

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 (as Pb)	≤ 20 ppm

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