Description

4-Amino-2,5-Dibromophenol is a halogenated aniline derivative that serves as a versatile and high-value synthetic intermediate. Its molecular structure, featuring both amino and bromo substituents on a phenolic core, makes it a critical building block for constructing complex organic molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• Dye and Pigment Manufacturing: Serves as a building block for creating specialized azo dyes and high-performance pigments.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional polymers.
• Cross-Coupling Reactions: Valuable substrate in palladium-catalyzed reactions (e.g., Buchwald-Hartwig amination, Suzuki coupling) for creating complex biaryl structures.
• Chemical Research & Development: A standard reagent in organic synthesis laboratories for method development and scale-up studies.

Basic Information

Product Name	4-Amino-2,5-Dibromophenol
CAS No.	872272-33-8
Molecular Formula	C6H5Br2NO
Molecular Weight	266.92 g/mol
Synonyms	2,5-Dibromo-4-aminophenol; 4-Amino-2,5-dibromophenol; Phenol, 4-amino-2,5-dibromo-; 2,5-Dibromo-4-hydroxyaniline; 4-Hydroxy-2,5-dibromoaniline
EINECS	Contact for details

Quality Control

Our 4-Amino-2,5-Dibromophenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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