Description

4-(2-Chloro-Phenoxy)-Benzaldehyde is a versatile aromatic aldehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a chlorinated phenoxy group and a reactive aldehyde moiety, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for molecules requiring a diphenyl ether scaffold with a functionalizable aldehyde group.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators where the chlorophenoxy-benzaldehyde structure serves as a core component.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and in the development of novel organocatalysts.
• Material Science Research: Serves as a monomer or cross-linking agent in the synthesis of specialty polymers, resins, and advanced organic materials.
• Dyestuff and Pigment Intermediate: Acts as a starting material for the synthesis of complex dyes and organic pigments.
• Custom Synthesis and Contract Manufacturing: Supplied to fine chemical companies for use in bespoke synthesis projects and scale-up processes.

Basic Information

Product Name	4-(2-Chloro-Phenoxy)-Benzaldehyde
CAS No.	158771-11-0
Molecular Formula	C₁₃H₉ClO₂
Molecular Weight	232.66 g/mol
Synonyms	4-(2-Chlorophenoxy)benzaldehyde; 2-Chloro-4-formyl diphenyl ether; p-(2-Chlorophenoxy)benzaldehyde; Benzaldehyde, 4-(2-chlorophenoxy)-; 4-(2-Chlorophenoxy)benzaldehyde; 158771-11-0; 4-(2-Chloro-phenoxy)-benzaldehyde
EINECS	Contact for details

Quality Control

Every batch of 4-(2-Chloro-Phenoxy)-Benzaldehyde is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements of your synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles by techniques such as HPLC, GC, and NMR is supplied with each shipment. Our quality commitment ensures reliability and consistency for your critical R&D and production processes.

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 compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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