Description

2-(3,5-Difluorophenyl)Acetaldehyde is a versatile aromatic aldehyde building block featuring a difluorinated phenyl ring. This compound is valued for its role as a key synthetic intermediate in the production of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by research chemists and process development scientists for constructing active pharmaceutical ingredients (APIs) and advanced crop protection agents. Its specific structure offers a strategic entry point for further functionalization and ring formation reactions.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and kinase inhibitors.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where the difluorophenyl moiety can enhance biological activity and metabolic stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated organic electronic materials, contributing to improved performance in displays and lighting.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex heterocycles, ligands for catalysis, and other specialty fine chemicals.
• Fluorinated Polymer Modifiers: Can be incorporated into polymer backbones to alter physical properties such as thermal stability, chemical resistance, and solubility.

Basic Information

Product Name	2-(3,5-Difluorophenyl)Acetaldehyde
CAS No.	109346-94-3
Molecular Formula	C8H6F2O
Molecular Weight	156.13 g/mol
Synonyms	3,5-Difluorobenzeneacetaldehyde; (3,5-Difluorophenyl)Acetaldehyde; 2-(3,5-Difluorophenyl)Ethanal; 1-(3,5-Difluorophenyl)-2-oxoethane; 109346-94-3; 3,5-Difluorophenylethanal; α-(3,5-Difluorophenyl)Acetaldehyde
EINECS	Contact for details

Quality Control

Our 2-(3,5-Difluorophenyl)Acetaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports development from laboratory to commercial scale, ensuring reliable supply for critical applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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