Description

2,3-Difluoro-6-Methylbenzaldehyde is a versatile fluorinated aromatic aldehyde building block of significant importance in advanced organic synthesis. Its unique substitution pattern, featuring two fluorine atoms and a methyl group adjacent to the reactive aldehyde functionality, makes it a critical intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, as well as by manufacturers of specialty materials and liquid crystals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, anti-inflammatory agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor for fluorinated liquid crystal compounds used in high-performance displays (LCDs) due to its ability to modify dielectric anisotropy and viscosity.
• Organic Electronic Materials: Employed in the synthesis of monomers and polymers for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Chemical Research & Development: A valuable reagent for exploring new fluorination chemistry, cross-coupling reactions, and as a scaffold in medicinal chemistry libraries.
• Specialty Dyes and Pigments: Acts as an intermediate for creating fluorinated dyes with improved lightfastness and chemical resistance.

Basic Information

Product Name	2,3-Difluoro-6-Methylbenzaldehyde
CAS No.	949026-74-8
Molecular Formula	C8H6F2O
Molecular Weight	156.13 g/mol
Synonyms	2,3-Difluoro-6-methylbenzaldehyde; 6-Methyl-2,3-difluorobenzaldehyde; 2,3-Difluoro-6-tolualdehyde; Benzaldehyde, 2,3-difluoro-6-methyl-; 949026-74-8; 2,3-Difluoro-p-tolualdehyde; 2,3-Difluoro-6-methylbenzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-6-Methylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up processes.

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. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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