Description

Benzenamine, 4-Fluoro-2-(1-Methylethenyl)- (CAS NO 5273-41-6) is a versatile fluorinated aniline derivative featuring a reactive isopropenyl group, making it a valuable building block for advanced chemical synthesis. This compound is prized for its ability to introduce both fluorine and a polymerizable or modifiable alkene moiety into target molecules, enhancing properties like bioactivity and material performance. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used to construct novel herbicides, fungicides, and insecticides where the fluorine atom and the aniline core improve efficacy and environmental stability.
• Specialty Polymer Monomer: The isopropenyl group allows for incorporation into polymer chains, enabling the creation of fluorinated resins with unique surface, optical, or dielectric properties.
• Liquid Crystal & OLED Materials: Acts as a building block for fluorinated aromatic components in electronic display and lighting materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a substrate for further functionalization in fine chemical production.
• Chemical Research & Development: Essential for academic and industrial labs exploring new fluoroorganic compounds and their applications.

Basic Information

Product Name	Benzenamine, 4-Fluoro-2-(1-Methylethenyl)-
CAS No.	5273-41-6
Molecular Formula	C9H10FN
Molecular Weight	151.18 g/mol
Synonyms	4-Fluoro-2-isopropenylaniline; 2-Isopropenyl-4-fluoroaniline; 4-Fluoro-α-methylvinyl aniline; 2-(1-Methylethenyl)-4-fluoro-benzenamine; 4-Fluoro-2-vinylidene-methyl-aniline; 4-Fluoro-2-(prop-1-en-2-yl)aniline; 2-Isopropenyl-4-fluorobenzenamine
EINECS	Contact for details

Quality Control

Our Benzenamine, 4-Fluoro-2-(1-Methylethenyl)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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