Description

Benzaldehyde, 4-Fluoro-3,5-Dimethyl- (9Ci) is a fluorinated and methylated derivative of benzaldehyde, serving as a versatile and high-value aromatic aldehyde building block. This compound is critical for introducing specific steric and electronic properties into target molecules, enabling the synthesis of advanced materials and fine chemicals. It is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional intermediates. Its unique substitution pattern makes it a key precursor for developing compounds with tailored biological activity and physical characteristics.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in fluorinated active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated aromatic cores in electronic display materials and organic light-emitting diodes.
• Flavor & Fragrance Chemistry: Employed in the synthesis of complex aroma chemicals, leveraging the benzaldehyde backbone for novel scent profiles.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in specialty polymers to impart specific chemical resistance or thermal properties.
• Organic Synthesis & Catalysis Research: A valuable substrate in academic and industrial research for studying new fluorination and cross-coupling reactions.

Basic Information

Product Name	Benzaldehyde, 4-Fluoro-3,5-Dimethyl- (9Ci)
CAS No.	363134-35-4
Molecular Formula	C9H9FO
Molecular Weight	152.17 g/mol
Synonyms	4-Fluoro-3,5-dimethylbenzaldehyde; 3,5-Dimethyl-4-fluorobenzaldehyde; 4-Fluoro-3,5-dimethyl-benzaldehyde; 4-Fluoro-3,5-dimethylbenzenecarboxaldehyde; Benzaldehyde, 4-fluoro-3,5-dimethyl-
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 4-Fluoro-3,5-Dimethyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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