Description

2-(Difluoromethoxy)Phenyl Isocyanate is a specialized aromatic isocyanate monomer featuring a difluoromethoxy substituent. This compound is valued for its role as a key building block in the synthesis of advanced polymers and agrochemicals, where its unique structure imparts desirable properties like chemical resistance and thermal stability. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and high-performance materials sectors.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel herbicides, fungicides, and insecticides, where the difluoromethoxy group can enhance biological activity and environmental stability.
• Pharmaceutical Building Block: Used in medicinal chemistry research for the development of active pharmaceutical ingredients (APIs), particularly in creating urea and carbamate derivatives.
• Polymer & Resin Modification: Serves as a monomer or cross-linking agent in the production of polyurethanes, polyureas, and other specialty polymers, improving their weatherability and chemical resistance.
• Chemical Synthesis Reagent: Employed in organic synthesis to introduce the phenyl isocyanate moiety into more complex molecules for further functionalization.
• Material Science Research: Utilized in R&D for creating advanced coatings, adhesives, and elastomers with tailored surface and mechanical properties.

Basic Information

Product Name	2-(Difluoromethoxy)Phenyl Isocyanate
CAS No.	186589-03-7
Molecular Formula	C8H5F2NO2
Molecular Weight	185.13 g/mol
Synonyms	2-(Difluoromethoxy)phenyl isocyanate; 1-Isocyanato-2-(difluoromethoxy)benzene; o-(Difluoromethoxy)phenyl isocyanate; 2-Difluoromethoxyphenyl isocyanate; Benzene, 1-isocyanato-2-(difluoromethoxy)-; Isocyanic acid, 2-(difluoromethoxy)phenyl ester
EINECS	Contact for details

Quality Control

Our 2-(Difluoromethoxy)Phenyl Isocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive) and must be kept under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, open flames, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (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.