Description

1,5-Difluoro-2,4-Dinitrobenzene is a high-purity fluorinated aromatic compound, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both electron-withdrawing nitro groups and fluorine substituents, makes it an invaluable precursor for creating complex molecules with tailored electronic and physical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials industries who require precise and reliable intermediates for their development and production processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring fluorinated aromatic cores.
• Agrochemical Synthesis: Used in the development of advanced herbicides, pesticides, and fungicides where the difluoro-dinitro moiety imparts specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display and lighting materials, enhancing stability and performance.
• Dye & Pigment Manufacturing: Intermediate for producing specialized nitro- and fluoro-substituted dyes with unique color fastness and spectral properties.
• Polymer Modification: Used to introduce fluorine and nitro functional groups into polymer chains, altering material properties like chemical resistance and dielectric constant.
• Cross-coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) for constructing complex biaryl systems.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	1,5-Difluoro-2,4-Dinitrobenzene
CAS No.	327-92-4
Molecular Formula	C6H2F2N2O4
Molecular Weight	204.09 g/mol
Synonyms	1,5-Difluoro-2,4-dinitrobenzene; 2,4-Dinitro-1,5-difluorobenzene; Benzene, 1,5-difluoro-2,4-dinitro-; 1,3-Difluoro-4,6-dinitrobenzene; NSC 403108; DFDNB; 1,5-Difluoro-2,4-dinitro-benzene
EINECS	206-327-9

Quality Control

Our 1,5-Difluoro-2,4-Dinitrobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, purity, and impurity profiles. We are committed to supply chain reliability and batch-to-batch consistency to support your critical processes.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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