Description

2,4-Dibromo-1,3-Benzenediol is a halogenated dihydroxybenzene derivative, serving as a versatile and reactive chemical intermediate. Its value lies in the strategic positioning of bromine atoms on the aromatic ring, which enables its use in the synthesis of more complex molecules, including pharmaceuticals, agrochemicals, and advanced materials. This compound is primarily needed by research and development chemists, process development scientists, and manufacturers in the fine chemical, pharmaceutical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where bromine substitution is critical for bioactivity.
• Flame Retardant Precursor: Acts as a starting material for the development of brominated flame retardants used in polymers and textiles.
• Material Science Research: Employed in the creation of novel organic frameworks, ligands for catalysis, and specialty monomers for high-performance polymers.
• Dye and Pigment Intermediate: Serves as a precursor in the synthesis of brominated dyes and organic pigments.
• Cross-coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex biaryl structures.

Basic Information

Product Name	2,4-Dibromo-1,3-Benzenediol
CAS No.	18011-67-1
Molecular Formula	C6H4Br2O2
Molecular Weight	267.90 g/mol
Synonyms	2,4-Dibromoresorcinol; 1,3-Dihydroxy-2,4-dibromobenzene; 2,4-Dibromo-1,3-dihydroxybenzene; Resorcinol, 2,4-dibromo-; Dibromoresorcinol; NSC 403697; 2,4-Dibromobenzene-1,3-diol
EINECS	Contact for details

Quality Control

Our 2,4-Dibromo-1,3-Benzenediol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for fine chemical intermediates.

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 strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere 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	108 - 112 °C
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.