Description

Benzene, (2-Fluoro-1-Cyclopenten-1-Yl)- (9Ci) is a specialized fluorinated cyclopentene derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique structure, featuring a fluorinated cyclopentenyl moiety attached to a benzene ring, makes it a critical building block for constructing complex molecules with tailored properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring fluorinated scaffolds for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in developing advanced pesticides and herbicides, where the fluorine atom can improve biological activity and environmental persistence.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers and advanced materials with specific electronic or surface properties.
• Ligand Synthesis: Building block for creating sophisticated ligands used in catalysis and metal-organic frameworks (MOFs).
• Fluorine Chemistry Research: A valuable substrate for methodological development in fluorination reactions and studying structure-activity relationships (SAR).
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrance and flavor compounds.

Basic Information

Product Name	Benzene, (2-Fluoro-1-Cyclopenten-1-Yl)- (9Ci)
CAS No.	436806-81-4
Molecular Formula	C11H11F
Molecular Weight	162.20 g/mol
Synonyms	(2-Fluoro-1-cyclopenten-1-yl)benzene; 1-(2-Fluorocyclopent-1-en-1-yl)benzene; 2-Fluoro-1-phenylcyclopentene; Benzene, (2-fluoro-1-cyclopenten-1-yl)- (9CI); 2-Fluoro-1-phenyl-1-cyclopentene; 1-(2-Fluorocyclopenten-1-yl)benzene; (2-Fluorocyclopent-1-en-1-yl)benzene
EINECS	Contact for details

Quality Control

Our Benzene, (2-Fluoro-1-Cyclopenten-1-Yl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or cGMP development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
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.