Description

3,5-Difluoro-3',4'-Dimethylbenzophenone is a high-purity, specialty organic intermediate characterized by its difluorinated and dimethyl-substituted benzophenone structure. This compound is of significant commercial value for its role in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its specific substitution pattern imparts desirable electronic and steric properties. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material science industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for photoactive molecules and charge-transport materials in display and lighting technologies.
• Polymer Chemistry: Incorporated as a monomer or cross-linking agent to create high-performance polymers with specific thermal and optical properties.
• Organic Synthesis & Catalysis: Employed as a versatile scaffold in academic and industrial research for constructing complex molecular architectures.
• UV Absorber & Stabilizer Precursor: Used in the manufacture of additives for plastics, coatings, and personal care products to improve light resistance.

Basic Information

Product Name	3,5-Difluoro-3',4'-Dimethylbenzophenone
CAS No.	844885-21-8
Molecular Formula	C15H12F2O
Molecular Weight	246.25 g/mol
Synonyms	(3,5-Difluorophenyl)(3,4-dimethylphenyl)methanone; 3',4'-Dimethyl-3,5-difluorobenzophenone; Benzophenone, 3,5-difluoro-3',4'-dimethyl-; 3,5-Difluoro-3',4'-dimethylbenzophenone; 844885-21-8; (3,4-Dimethylphenyl)(3,5-difluorophenyl)methanone
EINECS	Contact for details

Quality Control

Our 3,5-Difluoro-3',4'-Dimethylbenzophenone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards.

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 oxidizing agents and incompatible materials. 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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