Description

Benzeneacetaldehyde, 4-Fluoro-α-Methyl-, (Alphar)- (9Ci) is a specialized fluorinated aromatic aldehyde derivative, serving as a versatile and high-value building block in advanced organic synthesis. Its core value lies in its unique molecular structure, which incorporates both a reactive aldehyde group and a fluorine substituent on the aromatic ring, enabling precise modifications for creating novel compounds. This intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to synthesize potential active ingredients and fine chemicals requiring specific fluorination patterns.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel fluorinated drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials, improving performance characteristics.
• Flavor & Fragrance Chemistry: Employed in the research and creation of complex aromatic molecules for high-end fragrance applications.
• Academic & Contract Research: A critical reagent for methodological studies in organic chemistry, particularly in cross-coupling and fluorination reactions.
• Fine Chemical Production: Utilized in custom synthesis and scale-up projects for clients requiring bespoke fluorinated aromatic aldehydes.

Basic Information

Item	Detail
Product Name	Benzeneacetaldehyde, 4-Fluoro-α-Methyl-, (Alphar)- (9Ci)
CAS No.	549532-50-5
Molecular Formula	C9H9FO
Molecular Weight	152.17 g/mol
Synonyms	4-Fluoro-α-methylbenzeneacetaldehyde; (4-Fluorophenyl)propanal; 2-(4-Fluorophenyl)propanal; 4-Fluoro-α-methylphenylacetaldehyde; α-Methyl-4-fluorophenylacetaldehyde; 1-(4-Fluorophenyl)propan-1-one (tautomer consideration); 4-Fluoro-α-methylbenzenecarboxaldehyde (alternative naming)
EINECS	Contact for details

Quality Control

Our production of Benzeneacetaldehyde, 4-Fluoro-α-Methyl-, (Alphar)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. All materials undergo rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, supporting compliance with cGMP and ICH guidelines where required for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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