Description

5-Chloro-2-Phenoxyphenyl Isocyanate 97 is a high-purity aromatic isocyanate derivative, a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the production of specialized polymers and active pharmaceutical ingredients (APIs), where its reactive isocyanate group enables precise molecular construction. It is needed by R&D chemists and process engineers in the agrochemical, pharmaceutical, and specialty polymer industries seeking to develop novel ureas, carbamates, and polyurethane materials with specific performance characteristics.

Application

• Agrochemical Intermediate: Synthesis of novel herbicides, fungicides, and plant growth regulators utilizing its phenyl isocyanate core.
• Pharmaceutical Building Block: Key precursor in the development of active pharmaceutical ingredients (APIs), particularly for creating urea and carbamate linkages in drug molecules.
• Specialty Polymer Production: Monomer for synthesizing polyurethanes and polyurea coatings with enhanced chemical resistance and thermal stability.
• Chemical Research & Development: Versatile reagent in organic synthesis for introducing the phenoxyphenyl moiety into complex molecular architectures.
• Dye and Pigment Synthesis: Intermediate in the manufacture of high-performance, color-fast organic dyes and pigments.

Basic Information

Product Name	5-Chloro-2-Phenoxyphenyl Isocyanate 97
CAS No.	85385-33-7
Molecular Formula	C13H8ClNO2
Molecular Weight	245.66 g/mol
Synonyms	5-Chloro-2-phenoxyphenyl isocyanate; 2-Phenoxy-5-chlorophenyl isocyanate; 1-Chloro-4-isocyanato-2-phenoxybenzene; Isocyanic acid, 5-chloro-2-phenoxyphenyl ester; (5-Chloro-2-phenoxyphenyl)isocyanate; NSC 405124; 85385-33-7
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Phenoxyphenyl Isocyanate 97 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the specified 97% minimum assay and consistent performance. Certificates of Analysis (COA) detailing all quality parameters are provided with every shipment to guarantee traceability and compliance with your internal standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and maintain purity. Keep away from heat, sparks, open flames, and sources of ignition.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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