Description

3-(2-Chloro-4-Fluorophenyl)Benzaldehyde is a high-purity aromatic aldehyde building block, identified by CAS number 842140-46-9. 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 needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging the chloro-fluorophenyl moiety for enhanced bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic electronic materials, such as novel polymers and small molecules for OLEDs.
• Custom Chemical Synthesis: Provides a functionalized aromatic core for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds.

Basic Information

Product Name	3-(2-Chloro-4-Fluorophenyl)Benzaldehyde
CAS No.	842140-46-9
Molecular Formula	C13H8ClFO
Molecular Weight	234.65 g/mol
Synonyms	2-Chloro-4-fluorobenzophenone-3-carboxaldehyde; 3-(2-Chloro-4-fluorophenyl)benzaldehyde; [1,1'-Biphenyl]-3-carboxaldehyde, 2'-chloro-4'-fluoro-; 2'-Chloro-4'-fluoro[1,1'-biphenyl]-3-carboxaldehyde; 3-(2-Chloro-4-fluorophenyl)benzaldehyde; (2-Chloro-4-fluorophenyl)(3-formylphenyl)methanone (tautomeric form); 3-Formyl-2'-chloro-4'-fluorobiphenyl
EINECS	Contact for details

Quality Control

Our 3-(2-Chloro-4-Fluorophenyl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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