Description

3,4-Difluoro-4'-Methylbenzophenone is a high-value fluorinated benzophenone derivative, serving as a critical advanced intermediate in modern organic synthesis. Its precise molecular architecture, featuring strategically placed fluorine atoms and a methyl-substituted aromatic ring, makes it indispensable for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought after by research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides, fungicides, and insecticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials, contributing to improved performance and durability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with enhanced thermal and chemical resistance.
• Organic Synthesis & Catalysis Research: A valuable reagent in academic and industrial R&D for studying fluorination effects and developing new catalytic methodologies.
• Material Science: Investigated for use in the creation of advanced organic semiconductors and photoactive materials.

Basic Information

Product Name	3,4-Difluoro-4'-Methylbenzophenone
CAS No.	157165-29-2
Molecular Formula	C14H10F2O
Molecular Weight	232.23 g/mol
Synonyms	4'-Methyl-3,4-difluorobenzophenone; (3,4-Difluorophenyl)(4-methylphenyl)methanone; 3,4-Difluoro-4'-methylbenzophenone; Benzophenone, 3,4-difluoro-4'-methyl-; 4-Methyl-3',4'-difluorobenzophenone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for 3,4-Difluoro-4'-Methylbenzophenone to ensure batch-to-batch consistency and high purity, essential for sensitive synthetic applications. Our standard grade typically meets a purity specification of ≥97% (by HPLC), with comprehensive testing for identity and key impurities. A Certificate of Analysis (COA) detailing specific results for each batch is provided and available upon request. We can also support development projects with custom purity grades and analytical packages.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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