Description

4-Chloro-2-Phenoxyphenyl Isocyanate is a high-purity aromatic isocyanate building block, essential for synthesizing advanced chemical intermediates. Its value lies in its reactive isocyanate group, which enables the formation of ureas, carbamates, and other functional polymers under controlled conditions. This compound is primarily needed by R&D chemists and process engineers in the agrochemical and pharmaceutical industries for developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used to construct urea and carbamate linkages in potential drug candidates and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialized polyurethanes and polyurea coatings with tailored properties.
• Chemical Research: A versatile building block in organic synthesis for creating complex molecular architectures in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Employed in the synthesis of advanced colorants and functional dyes.
• Adhesive Formulation: Contributes to the development of high-performance, moisture-curing adhesives and sealants.

Basic Information

Product Name	4-Chloro-2-Phenoxyphenyl Isocyanate
CAS No.	160693-21-0
Molecular Formula	C13H8ClNO2
Molecular Weight	245.66 g/mol
Synonyms	1-Chloro-4-isocyanato-2-phenoxybenzene; 2-Phenoxy-4-chlorophenyl isocyanate; 4-Chloro-2-phenoxybenzenisocyanate; 4-Chloro-2-phenoxy phenylisocyanate; Isocyanic acid, 4-chloro-2-phenoxyphenyl ester; (4-Chloro-2-phenoxyphenyl)isocyanate
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Phenoxyphenyl Isocyanate is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure a typical purity of 97% and to control critical impurities. Certificates of Analysis (COA) documenting identity, purity, and safety parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) 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	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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