Description

1-Chloro-2,3,5-Trifluoro-4,6-Diisocyanatobenzene is a specialized aromatic diisocyanate monomer featuring a unique halogenated structure. This compound is valued for its role as a key building block in the synthesis of high-performance polymers, where it imparts enhanced chemical resistance and thermal stability. It is primarily utilized by R&D chemists and production engineers in the advanced materials, specialty coatings, and agrochemical intermediates sectors.

Application

• Advanced Polymer Synthesis: A critical monomer for producing polyurethanes, polyureas, and polyisocyanurates with superior flame retardancy and weatherability.
• High-Performance Coatings & Adhesives: Used in formulating industrial and protective coatings, sealants, and adhesives that require exceptional durability and chemical resistance.
• Agrochemical Intermediates: Serves as a precursor in the manufacture of novel herbicides and pesticides, leveraging its halogenated benzene core.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Specialty Chemical Research: A versatile reagent in organic synthesis for introducing the diisocyanate functional group into complex molecular architectures.
• Material Science R&D: Used in developing new elastomers, foams, and composite materials with tailored properties for demanding applications.

Basic Information

Product Name	1-Chloro-2,3,5-Trifluoro-4,6-Diisocyanatobenzene
CAS No.	46495-66-3
Molecular Formula	C8ClF3N2O2
Molecular Weight	248.55 g/mol
Synonyms	2,4-Diisocyanato-1-chloro-3,5,6-trifluorobenzene; 1-Chloro-2,3,5-trifluoro-4,6-diisocyanatobenzene; 4,6-Diisocyanato-1-chloro-2,3,5-trifluorobenzene; Benzene, 1-chloro-2,3,5-trifluoro-4,6-diisocyanato-; TFDIC (common abbreviation); Chlorotrifluorodiisocyanatobenzene
EINECS	Contact for details

Quality Control

Our 1-Chloro-2,3,5-Trifluoro-4,6-Diisocyanatobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its moisture-sensitive (hygroscopic) nature, the container must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from atmospheric moisture. Keep away from heat, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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