Description

Benzene, 1-(2-Cyclopentylethyl)-4-Fluoro- (9Ci) is a specialized fluorinated aromatic compound featuring a cyclopentylethyl side chain. This unique molecular architecture makes it a valuable intermediate for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and fine chemical manufacturers engaged in medicinal chemistry, agrochemical research, and material science.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or requiring fluorinated bioactive molecules.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorine atom and lipophilic side chain can enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Precursor: Acts as a core structure for synthesizing fluorinated aromatic components used in electronic display technologies and advanced organic semiconductors.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Polymer Modification: Utilized to introduce fluorinated aromatic units into polymer backbones to alter thermal stability, chemical resistance, and optical properties.

Basic Information

Product Name	Benzene, 1-(2-Cyclopentylethyl)-4-Fluoro- (9Ci)
CAS No.	797752-67-1
Molecular Formula	C13H17F
Molecular Weight	192.27 g/mol
Synonyms	1-(2-Cyclopentylethyl)-4-fluorobenzene; 4-Fluoro-1-(2-cyclopentylethyl)benzene; 4-Fluorobenzylcyclopentane; (4-Fluorophenyl)(cyclopentyl)ethane; Benzene, 1-(2-cyclopentylethyl)-4-fluoro-; p-Fluoro(2-cyclopentylethyl)benzene; 797752-67-1 (CAS)
EINECS	Contact for details

Quality Control

Our production of Benzene, 1-(2-Cyclopentylethyl)-4-Fluoro- (9Ci) adheres to stringent GMP and ISO 9001 guidelines to ensure batch-to-batch consistency and high purity. Every lot undergoes comprehensive analytical characterization, including NMR, GC-MS, and HPLC, to verify identity and quantify impurities. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 heat sources. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Assay (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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