Description

Benzenepropanal, 4-Fluoro-α-Methylene- (9Ci) is a specialized fluorinated aromatic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where the introduction of fluorine atoms is a critical strategy for modulating biological activity and metabolic stability. Pharmaceutical R&D laboratories and fine chemical manufacturers need this high-purity intermediate to facilitate the efficient synthesis of complex, fluorinated target molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of fluorinated drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and pesticides, where fluorine substitution enhances efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic cores used in electronic display technologies and organic light-emitting diodes (OLEDs).
• Advanced Polymer Chemistry: Incorporated as a monomer or modifier to create specialty polymers with unique thermal, chemical, or surface properties.
• Chemical Research & Development: Employed in academic and industrial labs for methodology development and the exploration of new fluorination reactions.
• Fluorinated Fragrance & Flavor Precursors: Used in the synthesis of complex aroma chemicals for high-value applications.

Basic Information

Item	Details
Product Name	Benzenepropanal, 4-Fluoro-α-Methylene- (9Ci)
CAS No.	675615-50-6
Molecular Formula	C10H9FO
Molecular Weight	164.18 g/mol
Synonyms	4-Fluoro-α-methylenebenzenepropanal; 3-(4-Fluorophenyl)-2-propenal; 4-Fluorocinnamaldehyde; (E)-3-(4-Fluorophenyl)acrylaldehyde; p-Fluorocinnamaldehyde; 4-Fluoro-trans-cinnamaldehyde; 4-Fluorobenzylideneacetaldehyde; 675615-50-6
EINECS	Contact for details

Quality Control

Our Benzenepropanal, 4-Fluoro-α-Methylene- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance as a synthesis intermediate. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent oxidation.

Specification

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

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