Description

4-Chloro-3-Ethoxy-2-Fluorobenzaldehyde, 97% is a high-purity, multi-functional aromatic aldehyde building block. This compound matters as a critical intermediate in modern synthetic chemistry, enabling the precise construction of complex molecules for advanced applications. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for synthesizing novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting CNS disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the chloro, fluoro, and ethoxy substituents confer specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of specialty chemicals for electronic displays and organic light-emitting diodes (OLEDs).
• Organic Synthesis & Research: A versatile reagent for constructing complex aromatic systems, heterocycles, and fine chemicals in academic and industrial R&D laboratories.
• Coordination Chemistry Ligand: The aldehyde and halogen functionalities make it a useful starting material for synthesizing novel chelating ligands in catalyst design.

Basic Information

Product Name	4-Chloro-3-Ethoxy-2-Fluorobenzaldehyde, 97%
CAS No.	1323966-27-3
Molecular Formula	C9H8ClFO2
Molecular Weight	202.61 g/mol
Synonyms	2-Fluoro-4-chloro-3-ethoxybenzaldehyde; 3-Ethoxy-2-fluoro-4-chlorobenzaldehyde; 4-Chloro-2-fluoro-3-ethoxybenzaldehyde; 2-Fluoro-3-ethoxy-4-chlorobenzaldehyde; Benzaldehyde, 4-chloro-3-ethoxy-2-fluoro-; CAS 1323966-27-3
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Ethoxy-2-Fluorobenzaldehyde, 97% is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the specified standard. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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