Description

3',4'-Difluoro-3-(3,5-Dimethylphenyl)Propiophenone is a high-value fluorinated aromatic ketone intermediate. This compound is critical for its role in advanced organic synthesis, particularly in constructing complex molecular scaffolds. It is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for the development of novel active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, especially those requiring fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Agrochemical Research: Used in developing advanced pesticides and herbicides where the difluoro and dimethylphenyl groups contribute to specific biological activity and environmental persistence profiles.
• Material Science Precursor: Serves as a monomer or precursor for specialty polymers and liquid crystals, leveraging its rigid, fluorinated structure.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, carbonyl chemistry, and as a precursor for chiral ligands or catalysts in asymmetric synthesis.
• Fluorine Chemistry Studies: A valuable reference compound for academic and industrial research into the effects of fluorine substitution on chemical reactivity and physical properties.

Basic Information

Product Name	3',4'-Difluoro-3-(3,5-Dimethylphenyl)Propiophenone
CAS No.	898781-13-0
Molecular Formula	C17H16F2O
Molecular Weight	274.31 g/mol
Synonyms	1-(3,4-Difluorophenyl)-3-(3,5-dimethylphenyl)propan-1-one; 3-(3,5-Dimethylphenyl)-1-(3,4-difluorophenyl)propan-1-one; 3,4-Difluoro-3'-(3,5-dimethylphenyl)propiophenone; 3',4'-Difluoro-3,5-dimethylpropiophenone; Propiophenone, 3',4'-difluoro-3-(3,5-dimethylphenyl)-; 898781-13-0; DFDP
EINECS	Contact for details

Quality Control

Our 3',4'-Difluoro-3-(3,5-Dimethylphenyl)Propiophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures material suitable for demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.