Description

5-Bromo-1,3-Dihydroxymethylbenzene is a versatile brominated aromatic diol derivative, serving as a critical bifunctional building block in advanced organic synthesis. Its molecular structure, featuring both bromine and hydroxymethyl functional groups, enables precise chemical modifications for creating complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require high-purity intermediates for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where the bromine atom acts as a versatile handle for further functionalization.
• Liquid Crystal & OLED Materials: Serves as a core unit for constructing mesogenic compounds and electron-transport materials in display and lighting technologies.
• Polymer & Resin Modifier: Incorporated as a cross-linking agent or chain extender in epoxy resins, polyurethanes, and high-performance engineering plastics to enhance thermal and mechanical properties.
• Organic Ligand Synthesis: Utilized to create chelating ligands for catalysis and metal-organic frameworks (MOFs) in material science research.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized brominated dyes and colorants.

Basic Information

Product Name	5-Bromo-1,3-Dihydroxymethylbenzene
CAS No.	51760-22-6
Molecular Formula	C8H9BrO2
Molecular Weight	217.06 g/mol
Synonyms	5-Bromobenzene-1,3-dimethanol; 3,5-Bis(hydroxymethyl)bromobenzene; 1,3-Bis(hydroxymethyl)-5-bromobenzene; 5-Bromo-m-xylene-α,α'-diol; 5-Bromo-1,3-benzenedimethanol; 5-Bromoresorcinol dimethylol ether (precursor); Brominated Dihydroxymethylbenzene
EINECS	Contact for details

Quality Control

Our 5-Bromo-1,3-Dihydroxymethylbenzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and GC for residual solvent analysis, to ensure it meets the stringent requirements of our global B2B clients. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 110 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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