Description

2,3-Difluoro-5-Methoxy-4-Methylbenzaldehyde is a high-purity, multi-functional aromatic aldehyde building block. This compound is valued for its unique substitution pattern, which makes it a critical intermediate in the synthesis of complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in fluorinated compound libraries.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for fluorinated organic electronic materials.
• Organic Synthesis & Catalysis Research: Employed in academic and industrial R&D for constructing complex heterocycles and as a ligand precursor.
• Fine Chemical Manufacturing: Used in the custom synthesis of specialty chemicals and dyes.

Basic Information

Product Name	2,3-Difluoro-5-Methoxy-4-Methylbenzaldehyde
CAS No.	1706430-72-9
Molecular Formula	C9H8F2O2
Molecular Weight	186.16 g/mol
Synonyms	4-Methyl-2,3-difluoro-5-methoxybenzaldehyde; 5-Methoxy-4-methyl-2,3-difluorobenzaldehyde; 2,3-Difluoro-5-methoxy-4-methyl-benzaldehyde; Benzaldehyde, 2,3-difluoro-5-methoxy-4-methyl-
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-5-Methoxy-4-Methylbenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments to support your quality assurance protocols.

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 (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

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.