Description

Furan, 3,3-Dichloro-2-Fluorotetrahydro- (9Ci) is a specialized halogenated tetrahydrofuran derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique structure, featuring chlorine and fluorine substituents, makes it a critical building block for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to introduce fluorinated motifs and explore novel chemical space. The CAS number for this product is 109776-93-4.

Application

This fluorinated and chlorinated heterocyclic compound is primarily utilized as a sophisticated synthon in targeted synthesis. Key application areas include:

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for introducing fluorinated groups to modulate bioavailability and metabolic stability.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, where the halogenated furan scaffold can contribute to unique modes of action.
• Material Science: Acts as a monomer or building block for synthesizing specialized polymers and advanced materials with specific electronic or surface properties.
• Organic Synthesis & Methodology Development: Employed by research laboratories to explore new fluorination reactions, ring-opening transformations, and catalytic processes.
• Ligand and Catalyst Design: Useful for constructing complex chelating ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Furan, 3,3-Dichloro-2-Fluorotetrahydro- (9Ci)
CAS No.	109776-93-4
Molecular Formula	C4H5Cl2FO
Molecular Weight	158.99 g/mol
Synonyms	3,3-Dichloro-2-fluorotetrahydrofuran; 2-Fluoro-3,3-dichlorotetrahydrofuran; Tetrahydro-3,3-dichloro-2-fluorofuran; 3,3-Dichloro-2-fluorooxolane; Furan, tetrahydro-3,3-dichloro-2-fluoro-; 109776-93-4; 3,3-Dichloro-2-fluorotetrahydrofuran (9CI)
EINECS	Contact for details

Quality Control

Our Furan, 3,3-Dichloro-2-Fluorotetrahydro- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency essential for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. The container should be kept tightly sealed under an inert atmosphere to prevent moisture absorption and degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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