Description

1,3-Dichloro-5-Isocyanobenzene is a versatile aromatic isocyanate building block, essential for synthesizing advanced chemical structures. Its value lies in its dual functionality, where the isocyanate group offers high reactivity for polymer formation, and the chlorine substituents provide sites for further derivatization. This compound is primarily needed by R&D chemists and process engineers in the agrochemical and pharmaceutical industries for creating novel active ingredients and intermediates.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern herbicides, fungicides, and insecticides, contributing to crop protection solutions.
• Pharmaceutical Building Block: Used in research and development for constructing complex molecules with potential biological activity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polyurethanes and polyurea coatings with enhanced properties.
• Chemical Synthesis: Employed in organic synthesis to introduce the isocyanate functional group into more complex aromatic systems.
• Material Science Research: Utilized in developing advanced polymeric materials, adhesives, and elastomers for high-performance applications.

Basic Information

Product Name	1,3-Dichloro-5-Isocyanobenzene
CAS No.	60357-67-7
Molecular Formula	C7H3Cl2NO
Molecular Weight	187.01 g/mol
Synonyms	3,5-Dichlorophenyl isocyanate; 5-Isocyanato-1,3-dichlorobenzene; 1,3-Dichloro-5-isocyanatobenzene; 3,5-Dichlorobenzene isocyanate; Isocyanic acid, 3,5-dichlorophenyl ester; NSC 405124
EINECS	Contact for details

Quality Control

Our 1,3-Dichloro-5-Isocyanobenzene is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing the specific results are provided with each shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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