Description

3,4-Dibromo-2-Hydroxybenzaldehyde is a halogenated aromatic aldehyde derivative that serves as a versatile and critical synthetic intermediate. Its unique structure, featuring both aldehyde and phenolic hydroxyl groups, makes it a valuable building block for the synthesis of complex organic molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with brominated aromatic cores for targeted biological activity.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, where the bromine atoms enhance bioactivity and stability.
• Organic Synthesis Building Block: Employed in coupling reactions, Schiff base formation, and the synthesis of heterocyclic compounds for material science research.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands used in catalysis and metal complexation studies.
• Dyestuff and Pigment Intermediate: Utilized in the production of specialized dyes and pigments where bromination alters color properties and lightfastness.
• Chemical Research & Development: Essential reagent in academic and industrial R&D labs for exploring new synthetic pathways and molecular architectures.

Basic Information

Product Name	3,4-Dibromo-2-Hydroxybenzaldehyde
CAS No.	51042-20-7
Molecular Formula	C7H4Br2O2
Molecular Weight	279.91 g/mol
Synonyms	2-Hydroxy-3,4-dibromobenzaldehyde; 3,4-Dibromosalicylaldehyde; 3,4-Dibromo-2-hydroxybenzenecarboxaldehyde; Salicylaldehyde, 3,4-dibromo-; 3,4-Dibromo-2-formylphenol; NSC 403119; 2-Formyl-3,4-dibromophenol
EINECS	Contact for details

Quality Control

Our 3,4-Dibromo-2-Hydroxybenzaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of pharmaceutical and fine chemical applications.

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). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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