Description

1-Cyclopentyloxy-4-Fluoro-Benzene is a high-purity fluorinated aromatic ether building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where the cyclopentyloxy and fluoro substituents impart specific steric and electronic properties. It is primarily needed by research and development chemists, process scale-up teams, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce novel functionalities into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Acts as a precursor in the development of fluorinated components for electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce fluorine and ether functionalities into polymer backbones, modifying thermal and chemical resistance properties.
• Cross-Coupling Reactions: A valuable substrate in Suzuki, Buchwald-Hartwig, and other palladium-catalyzed cross-coupling reactions for constructing complex biaryl systems.
• Chemical Research & Development: Essential for academic and industrial R&D labs exploring new synthetic methodologies and fluorine chemistry.

Basic Information

Product Name	1-Cyclopentyloxy-4-Fluoro-Benzene
CAS No.	1205009-92-2
Molecular Formula	C11H13FO
Molecular Weight	180.22 g/mol
Synonyms	4-Fluoro-1-cyclopentyloxybenzene; 1-Fluoro-4-cyclopentyloxybenzene; Cyclopentyl 4-fluorophenyl ether; 4-Cyclopentyloxyfluorobenzene; p-Cyclopentyloxyfluorobenzene; Benzene, 1-cyclopentyloxy-4-fluoro-; 1-Cyclopentyloxy-4-fluorobenzene
EINECS	Contact for details

Quality Control

Our 1-Cyclopentyloxy-4-Fluoro-Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates, ensuring reliability for your most critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong 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 (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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