Description

4,5-Difluoro-2-Nitro-Benzaldehyde is a versatile aromatic aldehyde building block characterized by its strategically positioned fluorine and nitro substituents. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), advanced materials, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, leveraging the bioactivity of the difluoro-nitro-benzene scaffold.
• Material Science Research: Serves as a building block for creating organic electronic materials, liquid crystals, and specialty polymers.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex, high-performance dyes and organic pigments.
• Cross-Coupling Reactions: The aldehyde and halogen groups make it a suitable substrate for Suzuki, Sonogashira, and other palladium-catalyzed cross-coupling reactions.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries.

Basic Information

Product Name	4,5-Difluoro-2-Nitro-Benzaldehyde
CAS No.	149169-49-3
Molecular Formula	C7H3F2NO3
Molecular Weight	187.10 g/mol
Synonyms	2-Nitro-4,5-difluorobenzaldehyde; 4,5-Difluoro-2-nitrobenzaldehyde; Benzaldehyde, 4,5-difluoro-2-nitro-; 4,5-Difluoro-2-nitro-benzaldehyde; 149169-49-3; 2-Nitro-4,5-difluorobenzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 4,5-Difluoro-2-Nitro-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high purity and consistent quality. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.