Description

2-Nitrophenyl Isocyanate is a versatile aromatic isocyanate building block, essential for introducing the 2-nitrophenyl moiety into complex molecular architectures. Its primary value lies in its high reactivity as an electrophile, enabling efficient synthesis of ureas, carbamates, and other functionalized intermediates. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it serves as a key precursor for active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of urea- and carbamate-based drug candidates, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where the nitro group can be further functionalized.
• Polymer Modification: Acts as a coupling agent or cross-linker in specialty polyurethanes and polymers to introduce specific chemical functionality.
• Chemical Research & Development: Serves as a fundamental reagent in organic synthesis for creating novel heterocyclic compounds and complex molecules.
• Dye and Pigment Industry: Utilized as an intermediate in the synthesis of complex azo dyes and colorants.
• Material Science: Employed in surface functionalization and the development of advanced coatings with tailored properties.

Basic Information

Product Name	2-Nitrophenyl Isocyanate
CAS No.	3320-86-3
Molecular Formula	C7H4N2O3
Molecular Weight	164.12 g/mol
Synonyms	o-Nitrophenyl Isocyanate; 1-Isocyanato-2-nitrobenzene; 2-Nitrobenzenisocyanate; Isocyanic Acid 2-Nitrophenyl Ester; (2-Nitrophenyl)carbimide; 2-Nitrobenzene Isocyanate; 2-Nitrophenylcarbylamine; NSC 404058
EINECS	222-025-2

Quality Control

Every batch of 2-Nitrophenyl Isocyanate is manufactured and tested under a strict quality management system to ensure consistency and reliability. We provide comprehensive analytical data, including purity by HPLC and identity confirmation (IR, NMR). A Certificate of Analysis (COA) detailing all specifications is available for each shipment upon request, supporting your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline solid or liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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