Description

3',5'-Difluoro-3-(3,4-Dimethylphenyl)Propiophenone is a high-purity fluorinated aromatic ketone building block of significant interest in advanced organic synthesis. Its precise molecular architecture, featuring strategically placed fluorine atoms and a dimethylphenyl group, makes it a critical intermediate for developing novel compounds with tailored properties. This product is primarily utilized by pharmaceutical R&D and agrochemical laboratories for the creation of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly in medicinal chemistry programs targeting CNS and metabolic diseases.
• 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 Material Precursor: Serves as a building block for advanced electronic materials, contributing to the molecular core of display and lighting technologies.
• Organic Light-Emitting Diode (OLED) Research: Employed in the synthesis of novel electron-transport or host materials for more efficient display devices.
• Chemical Research & Development: A versatile fluorinated intermediate for exploring new reaction pathways and creating complex molecular architectures in academic and industrial settings.
• Fluorine Chemistry Studies: Used as a model compound to study the effects of fluorine substitution on reactivity and physical properties in aromatic systems.

Basic Information

Product Name	3',5'-Difluoro-3-(3,4-Dimethylphenyl)Propiophenone
CAS No.	898779-89-0
Molecular Formula	C17H16F2O
Molecular Weight	274.31 g/mol
Synonyms	1-(3,5-Difluorophenyl)-3-(3,4-dimethylphenyl)-1-propanone; 3-(3,4-Dimethylphenyl)-1-(3,5-difluorophenyl)propan-1-one; 3,4-Dimethyl-3',5'-difluoropropiophenone; 898779-89-0; Propiophenone, 3',5'-difluoro-3-(3,4-dimethylphenyl)-
EINECS	Contact for details

Quality Control

Our 3',5'-Difluoro-3-(3,4-Dimethylphenyl)Propiophenone is manufactured under a strict quality management system. 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, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination. Handle and store in accordance with all applicable local and international regulations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.