Description

4-Ethoxy-2-Nitrophenyl Isocyanate 97 is a high-purity aromatic isocyanate derivative, a crucial building block in advanced organic synthesis. Its value lies in its reactive isocyanate group, which readily undergoes addition and cyclization reactions to form complex heterocyclic structures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those containing urea, carbamate, or heterocyclic moieties.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where its aromatic nitro and ethoxy groups contribute to biological activity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialized polyurethanes and polyurea coatings with unique properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new reaction pathways and creating complex molecular architectures.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialized azo dyes and colorants due to its nitrophenyl backbone.

Basic Information

Product Name	4-Ethoxy-2-Nitrophenyl Isocyanate 97
CAS No.	108128-49-0
Molecular Formula	C9H8N2O4
Molecular Weight	208.17 g/mol
Synonyms	1-Isocyanato-4-ethoxy-2-nitrobenzene; 2-Nitro-4-ethoxyphenyl isocyanate; 4-Ethoxy-2-nitrobenzenisocyanate; 4-Ethoxy-2-nitro-phenylisocyanate; p-Ethoxy-o-nitrophenyl isocyanate; (4-Ethoxy-2-nitrophenyl)isocyanate; NSC 406916
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-2-Nitrophenyl Isocyanate 97 is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting comprehensive testing results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). 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 from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange 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.