Description

Benzene, (5,5,5-Trifluoro-3-Pentenyl)- (9Ci) is a specialized fluorinated aromatic compound, identified by CAS NO 641618-99-7, that serves as a valuable building block in advanced organic synthesis. Its unique structure, featuring a trifluoromethyl-terminated side chain, makes it a critical intermediate for introducing fluorine atoms into target molecules, thereby enhancing their metabolic stability, lipophilicity, and binding affinity. This compound is essential for R&D and production chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the fluorine moiety improves biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials, enhancing their dielectric and optical properties.
• Polymer & Resin Modification: Incorporated as a monomer or modifier to create specialty polymers with improved chemical resistance and surface properties.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions and as a ligand precursor in organometallic catalysis for complex molecule assembly.
• Fluorinated Surfactant & Coating Additive: Acts as a starting material for surfactants and additives that provide superior water and oil repellency.

Basic Information

Product Name	Benzene, (5,5,5-Trifluoro-3-Pentenyl)- (9Ci)
CAS No.	641618-99-7
Molecular Formula	C11H11F3
Molecular Weight	200.20 g/mol
Synonyms	(5,5,5-Trifluoro-3-pentenyl)benzene; 1-(5,5,5-Trifluoropent-3-en-1-yl)benzene; 3-Penten-1-yl, 5,5,5-trifluoro-, benzene deriv.; Benzene, [(5,5,5-trifluoro-3-pentenyl)]-; 641618-99-7; (5,5,5-Trifluoro-3-penten-1-yl)benzene; 1-(5,5,5-Trifluoro-3-pentenyl)benzene
EINECS	Contact for details

Quality Control

Our Benzene, (5,5,5-Trifluoro-3-Pentenyl)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Density (at 20°C)	~1.1 g/mL

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