Description

Benzene, 1-(2E)-2-Butenyl-4-Fluoro- (9Ci) is a specialized fluorinated aromatic compound featuring a butenyl side chain. This structural motif makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecules in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those requiring fluorinated aromatic cores.
• Agrochemical Research: Used in developing new generation pesticides and herbicides where the fluorine atom enhances biological activity and stability.
• Liquid Crystal & OLED Material Synthesis: Serves as a precursor for fluorinated components in electronic display and lighting materials.
• Organic Ligand Preparation: Utilized in creating specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry, including cross-coupling and functionalization reactions.
• Flavor & Fragrance Intermediate: Potential use in the synthesis of complex aromatic compounds for specialty applications.

Basic Information

Product Name	Benzene, 1-(2E)-2-Butenyl-4-Fluoro- (9Ci)
CAS No.	222640-88-2
Molecular Formula	C10H11F
Molecular Weight	150.19 g/mol
Synonyms	1-(2E)-2-Butenyl-4-fluorobenzene; 4-Fluoro-1-[(2E)-2-buten-1-yl]benzene; (2E)-1-(4-Fluorophenyl)-2-butene; 4-Fluorobenzylidenepropane; 1-But-2-en-1-yl-4-fluorobenzene; p-Fluoro-(2E)-butenylbenzene; (E)-1-(4-Fluorophenyl)but-2-ene
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques (GC, HPLC, NMR) to confirm identity, purity, and isomer specificity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We adhere to a cGMP-compliant quality management system to ensure traceability and consistency for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize volatility and oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Purity ((E)-isomer by GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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