Description

Benzene, 1-Fluoro-5-Isocyanato-2,4-Dimethoxy- (9Ci) is a specialized aromatic isocyanate derivative, distinguished by its unique combination of fluorine and methoxy substituents. This compound serves as a high-value building block for synthesizing advanced materials and fine chemicals, offering precise reactivity for targeted molecular assembly. It is primarily required by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in fluorinated bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides with enhanced properties.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for synthesizing specialty polyurethanes, coatings, and adhesives with tailored performance.
• Liquid Crystal & OLED Materials: A precursor for creating fluorinated and methoxy-substituted aromatic cores used in electronic display materials.
• Chemical Research & Development: An essential reagent for exploring new organic reactions and constructing complex heterocyclic frameworks in academic and industrial labs.
• Surface Modification: Used to introduce isocyanate functional groups onto surfaces or polymers for further chemical grafting.

Basic Information

Product Name	Benzene, 1-Fluoro-5-Isocyanato-2,4-Dimethoxy- (9Ci)
CAS No.	625119-43-9
Molecular Formula	C9H8FNO4
Molecular Weight	213.16 g/mol
Synonyms	1-Fluoro-5-isocyanato-2,4-dimethoxybenzene; 2,4-Dimethoxy-5-fluorophenyl isocyanate; 5-Fluoro-2,4-dimethoxyphenyl isocyanate; Isocyanic acid, 5-fluoro-2,4-dimethoxyphenyl ester; 625119-43-9; 5-Fluoro-2,4-dimethoxy-1-isocyanatobenzene
EINECS	Contact for details

Quality Control

Every batch of our Benzene, 1-Fluoro-5-Isocyanato-2,4-Dimethoxy- (9Ci) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for high-purity intermediates. Comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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 sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Isocyanate Content (Titration)	Contact for details
Related Substances (HPLC)	Contact for details

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