Description

5-Bromo-1,3-Benzenediol is a halogenated dihydroxybenzene derivative, serving as a versatile and valuable brominated intermediate in advanced organic synthesis. Its structure makes it a critical building block for introducing both bromine and phenolic functionalities into target molecules. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring brominated aromatic cores for biological activity or further functionalization.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents where the bromine atom enhances efficacy or alters metabolic pathways.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing high-performance polymers, resins, and flame-retardant materials.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Intermediate in the production of specialized dyes, pigments, and photographic chemicals.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	5-Bromo-1,3-Benzenediol
CAS No.	106120-04-1
Molecular Formula	C6H5BrO2
Molecular Weight	189.01 g/mol
Synonyms	5-Bromoresorcinol; 1,3-Dihydroxy-5-bromobenzene; 5-Bromo-1,3-dihydroxybenzene; 5-Bromobenzene-1,3-diol; Resorcinol, 5-bromo-; 5-Bromoresorcin; 5-BR
EINECS	Contact for details

Quality Control

Our 5-Bromo-1,3-Benzenediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	108°C - 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.