Description

5-Chloro-2-Nitrophenyl Isocyanate 97 is a versatile and reactive aromatic isocyanate building block, essential for synthesizing advanced chemical intermediates. Its core value lies in introducing the isocyanate functional group into molecular scaffolds, enabling the creation of ureas, carbamates, and other heterocyclic compounds with tailored properties. This high-purity grade is particularly critical for researchers and manufacturers in the pharmaceutical and agrochemical industries who require reliable, high-quality raw materials for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in creating urea and carbamate linkages found in various therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its aromatic nitro and chloro groups contribute to biological activity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polyurethanes and polyurea coatings with enhanced chemical resistance.
• Dye and Pigment Manufacturing: Acts as a precursor in the synthesis of complex azo dyes and organic pigments, leveraging its reactive isocyanate group.
• Chemical Research & Development: A valuable reagent in organic synthesis for academic and industrial R&D, facilitating the study of isocyanate reactivity and novel compound libraries.
• Material Science: Employed in surface modification and the creation of advanced functional materials with specific adhesion or release properties.

Basic Information

Product Name	5-Chloro-2-Nitrophenyl Isocyanate 97
CAS No.	302912-24-9
Molecular Formula	C7H3ClN2O3
Molecular Weight	198.56 g/mol
Synonyms	2-Nitro-5-chlorophenyl isocyanate; 1-Chloro-4-isocyanato-2-nitrobenzene; 5-Chloro-2-nitrobenzenisocyanate; 5-Chloro-2-nitrophenyl isocyanate; Isocyanic acid, 5-chloro-2-nitrophenyl ester; (5-Chloro-2-nitrophenyl)isocyanate
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Nitrophenyl Isocyanate 97 is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical data is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

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 light-sensitive; exposure to moisture or prolonged light may lead to decomposition or reduced reactivity. Keep away from heat, open flames, and strong bases.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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