Description

6-Fluoro-4H-1,3-Benzodioxin-8-Yl Isocyanate is a specialized aromatic isocyanate derivative, distinguished by the presence of a fluorine atom and a 1,3-benzodioxin ring system. This compound is a high-value chemical building block prized for its reactivity, which enables the efficient synthesis of complex molecules. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine and isocyanate groups contribute to biological activity and stability.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex heterocyclic compounds and functionalized aromatic systems in academic and industrial R&D.
• Material Science Research: Employed in the development of specialty polymers, coatings, and advanced materials that require specific functional group incorporation.
• Chemical Biology Probes: Useful for labeling and modifying biomolecules due to the high reactivity of the isocyanate group with amines and alcohols.

Basic Information

Item	Detail
Product Name	6-Fluoro-4H-1,3-Benzodioxin-8-Yl Isocyanate
CAS No.	321309-30-2
Molecular Formula	C9H4FNO3
Molecular Weight	193.13 g/mol
Synonyms	8-Isocyanato-6-fluoro-4H-1,3-benzodioxine; 6-Fluoro-1,3-benzodioxin-8-yl isocyanate; 6-Fluoro-4H-benzo[d][1,3]dioxin-8-yl isocyanate; 321309-30-2; Fluorinated benzodioxin isocyanate; Isocyanic acid, 6-fluoro-4H-1,3-benzodioxin-8-yl ester
EINECS	Contact for details

Quality Control

Every batch of 6-Fluoro-4H-1,3-Benzodioxin-8-Yl Isocyanate is manufactured and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our standard analytical suite includes HPLC for assay and impurity profiling, supported by NMR and IR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our clients in regulated development pathways.

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 moisture-sensitive (hygroscopic) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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