Description

2,6-Difluorophenyl Isocyanate is a versatile and highly reactive aromatic isocyanate building block, essential for synthesizing advanced chemical intermediates. Its value lies in the introduction of the difluorophenyl moiety, which can significantly alter the physical, chemical, and biological properties of target molecules, enhancing performance characteristics. This compound is critically needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel small-molecule drugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the difluorophenyl group can improve efficacy and environmental profile.
• Polyurethane & Polymer Modification: Serves as a reactive monomer for creating specialty polyurethanes, coatings, adhesives, and elastomers with enhanced chemical resistance and durability.
• Liquid Crystal & Electronic Materials: A precursor in the synthesis of compounds for liquid crystal displays (LCDs) and other electronic applications requiring specific dielectric properties.
• Cross-linking Agent: Employed to cross-link polymers, resins, and coatings, improving their thermal stability and mechanical strength.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways in medicinal and materials chemistry.

Basic Information

Item	Details
Product Name	2,6-Difluorophenyl Isocyanate
CAS No.	65295-69-4
Molecular Formula	C7H3F2NO
Molecular Weight	155.10 g/mol
Synonyms	1,3-Difluoro-2-isocyanatobenzene; 2,6-Difluorophenylisocyanate; Isocyanic Acid, 2,6-Difluorophenyl Ester; 2,6-Difluorobenzene Isocyanate; 2,6-DFPI; NSC 405124; 2,6-Difluoro-1-isocyanatobenzene
EINECS	Contact for details

Quality Control

Our 2,6-Difluorophenyl Isocyanate is manufactured under stringent quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure high purity and consistency that meets the exacting standards of our global customers. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to minimize volatility and degradation. Keep away from heat, sparks, open flames, and strong bases. Due to its moisture-sensitive nature, containers must be kept sealed under a dry inert atmosphere (e.g., nitrogen or argon) when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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