Description

2,3-Difluoro-6-Methoxybenzaldehyde is a versatile fluorinated aromatic aldehyde building block of significant importance in advanced organic synthesis. Its value lies in the strategic positioning of fluorine and methoxy substituents, which enable precise modulation of electronic properties and reactivity in target molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, where the difluoro-methoxy motif contributes to enhanced biological activity and metabolic stability.
• 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 synthesis of fluorinated liquid crystals, organic semiconductors, and polymers with tailored electronic properties.
• Custom Synthesis & Contract Manufacturing: A critical building block for fine chemical suppliers offering bespoke synthesis services for client-specific molecules.

Basic Information

Product Name	2,3-Difluoro-6-Methoxybenzaldehyde
CAS No.	187543-87-9
Molecular Formula	C8H6F2O2
Molecular Weight	172.13 g/mol
Synonyms	6-Methoxy-2,3-difluorobenzaldehyde; 2,3-Difluoro-6-methoxy-benzaldehyde; 2,3-Difluoroanisaldehyde; Benzaldehyde, 2,3-difluoro-6-methoxy-; 2,3-Difluoro-6-methoxybenzaldehyde (CAS 187543-87-9)
EINECS	Contact for details

Quality Control

Our production of 2,3-Difluoro-6-Methoxybenzaldehyde adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical quality attributes. Our commitment to cGMP principles ensures reliability for your most demanding synthesis projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.