Description

4-Chloro-3-Fluoro-2-Methylbenzaldehyde is a high-purity, multi-functional aromatic aldehyde building block. This compound is essential for advanced organic synthesis, offering a unique halogenated and methylated structure that enables precise molecular modifications. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries to create novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and anti-inflammatory drug research.
• Agrochemical Synthesis: Serves as a critical precursor in the manufacture of advanced herbicides, fungicides, and pesticides, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Used in organometallic chemistry to create specialized ligands for catalysis and material science applications.
• Material Science Research: Employed in the synthesis of functionalized polymers, liquid crystals, and organic electronic materials.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	4-Chloro-3-Fluoro-2-Methylbenzaldehyde
CAS No.	1783769-70-9
Molecular Formula	C8H6ClFO
Molecular Weight	172.58 g/mol
Synonyms	2-Methyl-4-chloro-3-fluorobenzaldehyde; 3-Fluoro-4-chloro-2-methylbenzaldehyde; 4-Chloro-3-fluoro-o-tolualdehyde; Benzaldehyde, 4-chloro-3-fluoro-2-methyl-; 1783769-70-9
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Fluoro-2-Methylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliability for your most critical synthesis projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.