Description

4-(2-Fluorophenyl)-1-Butene is a specialized fluorinated organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require high-purity, structurally defined intermediates for research and production will find this product essential.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and fungicides where the fluorophenyl moiety can enhance biological activity and stability.
• Material Science Research: Acts as a monomer or functionalization agent in the creation of specialty polymers and advanced organic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the preparation of novel ligands and catalysts used in cross-coupling and other catalytic reactions.
• Fine Chemical Production: A valuable building block for synthesizing complex fluorinated fine chemicals and flavors/fragrances.
• Academic & Industrial R&D: Used in exploratory chemistry for method development and the creation of compound libraries for screening.

Basic Information

Product Name	4-(2-Fluorophenyl)-1-Butene
CAS No.	71813-51-9
Molecular Formula	C₁₀H₁₁F
Molecular Weight	150.19 g/mol
Synonyms	1-Butene, 4-(2-fluorophenyl)-; 2-Fluorobenzylpropene; 4-(2-Fluorophenyl)but-1-ene; (2-Fluorophenyl)butene; 2-Fluoro-ω-butystyrene; 1-Fluoro-2-(3-butenyl)benzene; 2-Fluorophenylbutene; 4-(o-Fluorophenyl)-1-butene
EINECS	Contact for details

Quality Control

Our 4-(2-Fluorophenyl)-1-Butene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and spectroscopic identification, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

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

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