Description

Benzaldehyde, 3-Fluoro-5-Methyl- (9Ci) is a fluorinated aromatic aldehyde derivative, serving as a versatile and high-value building block in advanced organic synthesis. This compound is critical for introducing specific fluorine and aldehyde functionalities into target molecules, enabling the fine-tuning of physical, chemical, and biological properties. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom enhances bioactivity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of fluorinated aromatic cores for electronic display materials and organic light-emitting diodes (OLEDs).
• Flavor & Fragrance Chemistry: Employed in the research of novel aromatic compounds, leveraging the modified benzaldehyde structure to create unique scent and flavor profiles.
• Cross-Coupling Reactions: Acts as a pivotal substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to construct complex biaryl systems.
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new fluorination methodologies and heterocyclic chemistry.

Basic Information

Product Name	Benzaldehyde, 3-Fluoro-5-Methyl- (9Ci)
CAS No.	189628-39-5
Molecular Formula	C8H7FO
Molecular Weight	138.14 g/mol
Synonyms	3-Fluoro-5-methylbenzaldehyde; 5-Methyl-3-fluorobenzaldehyde; 3-Fluoro-5-methyl-benzaldehyde; 3-Fluoro-5-methylbenzenecarboxaldehyde; Benzaldehyde, 3-fluoro-5-methyl-; 189628-39-5 (CAS); 3-Fluoro-m-tolualdehyde
EINECS	Contact for details

Quality Control

Every batch of 3-Fluoro-5-methylbenzaldehyde is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and scale-up applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability, making this material suitable for demanding regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider using 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%
Water Content (KF)	≤ 0.5%

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