Description

1,5-Dichloro-2,4-Difluorobenzene is a high-purity halogenated benzene derivative, serving as a critical building block in advanced organic synthesis. Its precise substitution pattern makes it an invaluable intermediate for creating complex molecules with specific electronic and steric properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a difluorobenzene core with specific chlorine substitution.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the halogen pattern contributes to biological activity and stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of fluorinated aromatic compounds for electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed as a monomer or modifier to introduce fluorine and chlorine functionalities into polymer backbones, enhancing chemical resistance and thermal stability.
• Chemical Research & Development: Utilized in academic and industrial R&D for exploring new reactions, catalytic processes, and material properties.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized fluorinated dyes and pigments.

Basic Information

Product Name	1,5-Dichloro-2,4-Difluorobenzene
CAS No.	2253-30-7
Molecular Formula	C6H2Cl2F2
Molecular Weight	182.98 g/mol
Synonyms	2,4-Difluoro-1,5-dichlorobenzene; 1,5-Dichloro-2,4-difluorobenzene; Benzene, 1,5-dichloro-2,4-difluoro-; 2253-30-7; 2,4-Difluorobenzene-1,5-dichloride; NSC 406106; 1,3-Dichloro-4,6-difluorobenzene (isomer)
EINECS	Contact for details

Quality Control

Our 1,5-Dichloro-2,4-Difluorobenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystalline solid or liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥98.0% (Standard Grade)
Purity (GC Area %)	≥99.0% (High Purity Grade)
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.