Description

4-(3,5-Dichlorophenyl)Benzaldehyde is a high-purity aromatic aldehyde building block characterized by its dichlorinated phenyl substituent. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by researchers and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers.
• Cross-Coupling Reactions: The aldehyde group and aryl chloride moieties make it a suitable substrate for various palladium-catalyzed coupling reactions.
• Fine Chemical Production: Intermediate for the manufacture of dyes, pigments, and other specialty chemicals.

Basic Information

Product Name	4-(3,5-Dichlorophenyl)Benzaldehyde
CAS No.	221018-04-8
Molecular Formula	C13H8Cl2O
Molecular Weight	251.11 g/mol
Synonyms	4-(3,5-Dichlorophenyl)benzaldehyde; [1,1'-Biphenyl]-4-carboxaldehyde, 3',5'-dichloro-; 3',5'-Dichloro[1,1'-biphenyl]-4-carboxaldehyde; 4-(3,5-Dichlorophenyl)benzaldehyde; (3,5-Dichlorophenyl)benzaldehyde; 4-Formyl-3',5'-dichlorobiphenyl
EINECS	Contact for details

Quality Control

Our 4-(3,5-Dichlorophenyl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere such as nitrogen or argon to maintain stability and purity.

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.