Description

1-(1,1-Difluoroethyl)-2-Fluorobenzene is a specialized fluorinated aromatic building block of significant interest in advanced organic synthesis. Its unique difluoroethyl substituent adjacent to a fluorine atom on the benzene ring makes it a valuable precursor for introducing specific fluorine patterns into target molecules. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for introducing metabolically stable difluoroethyl motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where fluorination enhances biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a building block for fluorinated components in electronic display technologies.
• Organic Electronics: A potential precursor for synthesizing fluorinated semiconductors or charge-transport materials.
• Fluorinated Polymer Research: Employed in the development of specialty polymers with enhanced chemical resistance and unique surface properties.
• Catalyst Ligand Development: Can be used to create novel fluorinated ligands for transition metal catalysis.

Basic Information

Product Name	1-(1,1-Difluoroethyl)-2-Fluorobenzene
CAS No.	1138445-14-3
Molecular Formula	C9H9F3
Molecular Weight	174.16 g/mol
Synonyms	2-Fluoro-α,α-difluoroethylbenzene; 1-(2-Fluorophenyl)-1,1-difluoroethane; o-Fluoro-α,α-difluoroethylbenzene; 2-Fluorobenzene, 1-(1,1-difluoroethyl)-; 1-(1,1-Difluoroethyl)-2-fluorobenzene; (2-Fluorophenyl)difluoroethane; Difluoro(2-fluorophenyl)ethane
EINECS	Contact for details

Quality Control

Our 1-(1,1-Difluoroethyl)-2-Fluorobenzene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for consistent quality and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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)	≤ 2.0% total

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