Description

3-Bromo-2,4-Dichlorobenzaldehyde is a halogenated benzaldehyde derivative serving as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its precise molecular structure, featuring bromine and chlorine substituents, makes it a critical building block for constructing complex molecules with specific electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a halogenated benzaldehyde core structure.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and pesticides, where the halogen atoms contribute to biological activity and stability.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport molecules or monomers for specialty polymers.
• Custom Synthesis and R&D: A valuable reagent for contract research organizations (CROs) and academic laboratories exploring new chemical reactions and pathways.
• Dyestuff and Pigment Intermediate: Can be utilized in the production of complex dyes and pigments requiring specific halogenated aromatic aldehydes.

Basic Information

Product Name	3-Bromo-2,4-Dichlorobenzaldehyde
CAS No.	943830-31-7
Molecular Formula	C7H3BrCl2O
Molecular Weight	263.91 g/mol
Synonyms	2,4-Dichloro-3-bromobenzaldehyde; 3-Bromo-2,4-dichlorobenzenecarboxaldehyde; Benzaldehyde, 3-bromo-2,4-dichloro-; 943830-31-7; 3-Br-2,4-Cl-benzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Bromo-2,4-Dichlorobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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