Description

Benzene, 1-(1-Fluoroethenyl)-4-(1-Methylethyl)- (9Ci) CAS NO 133367-98-3 is a specialized fluorinated aromatic compound, serving as a valuable building block in advanced organic synthesis. This chemical is engineered to provide a unique combination of a substituted benzene core with a reactive fluoroethenyl group, enabling precise molecular modifications. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel materials, agrochemicals, and pharmaceutical intermediates where the introduction of fluorine atoms is critical for enhancing stability, bioavailability, or specific activity.

Application

• As a key fluorinated intermediate in the synthesis of novel active pharmaceutical ingredients (APIs).
• In the research and development of advanced agrochemicals, such as herbicides and fungicides, to improve efficacy and environmental profile.
• As a specialty monomer or precursor for high-performance polymers and liquid crystal materials.
• For use in organic electronic materials research, including components for OLEDs or semiconductors.
• As a building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• In academic and industrial R&D exploring new fluorination methodologies and reaction pathways.

Basic Information

Product Name	Benzene, 1-(1-Fluoroethenyl)-4-(1-Methylethyl)- (9Ci)
CAS No.	133367-98-3
Molecular Formula	C11H13F
Molecular Weight	164.22 g/mol
Synonyms	1-Isopropyl-4-(1-fluoroethenyl)benzene; 4-Isopropenyl-α-fluorostyrene; p-Isopropenyl-α-fluorostyrene; 1-Fluoro-1-(4-isopropylphenyl)ethene; 1-(4-Isopropylphenyl)-1-fluoroethene; Benzene, 1-(1-fluoroethenyl)-4-(1-methylethyl)-; (1-Fluorovinyl)-4-isopropylbenzene
EINECS	Contact for details

Quality Control

Our Benzene, 1-(1-Fluoroethenyl)-4-(1-Methylethyl)- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.