Description

2-Chloro-6-Fluoro-3-Methoxybenzaldehyde is a versatile and high-purity aromatic aldehyde building block, essential for advanced organic synthesis. Its unique halogenated methoxybenzaldehyde structure makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where the chloro-fluoro-methoxy substitution pattern contributes to biological activity and selectivity.
• Liquid Crystal & OLED Materials: Serves as a building block for synthesizing specialized organic compounds used in electronic displays and optoelectronic devices.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex heterocycles, ligands for catalysis, and other fine chemicals.
• Dye & Pigment Intermediate: Acts as a starting material for producing specialized dyes and functional pigments with specific light-absorption properties.

Basic Information

Product Name	2-Chloro-6-Fluoro-3-Methoxybenzaldehyde
CAS No.	149949-29-1
Molecular Formula	C8H6ClFO2
Molecular Weight	188.58 g/mol
Synonyms	3-Methoxy-2-chloro-6-fluorobenzaldehyde; 2-Chloro-6-fluoro-3-methoxy-benzaldehyde; 2-Chloro-6-fluoranyl-3-methoxy-benzaldehyde; Benzaldehyde, 2-chloro-6-fluoro-3-methoxy-; 6-Fluoro-2-chloro-3-methoxybenzaldehyde; 149949-29-1 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 2-Chloro-6-Fluoro-3-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

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	< 20 ppm

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