Description

3,4-Difluoro-4'-n-Propylbenzophenone is a high-purity fluorinated benzophenone derivative, a key advanced intermediate in modern organic synthesis. Its value lies in its precise molecular structure, which serves as a critical building block for the development of complex, high-performance molecules. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and liquid crystal material industries, where its difluoro and propyl substituents enable fine-tuning of biological activity and physical properties.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and other therapeutic areas where fluorination enhances metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the benzophenone core and fluorine atoms contribute to efficacy and environmental persistence profiles.
• Liquid Crystal Materials: Serves as a core intermediate for the manufacture of fluorinated liquid crystal compounds used in display technologies (LCDs), where it helps optimize optical anisotropy and clearing points.
• Organic Electronic Materials: Employed in the development of organic semiconductors, photoinitiators, and other functional materials for optoelectronic applications.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies, catalysis, and structure-activity relationships (SAR).
• Polymer Science: Can be utilized as a monomer or cross-linking agent in the synthesis of specialty polymers with tailored thermal and chemical resistance.

Basic Information

Item	Detail
Product Name	3,4-Difluoro-4'-n-Propylbenzophenone
CAS No.	845781-03-5
Molecular Formula	C16H14F2O
Molecular Weight	260.28 g/mol
Synonyms	4'-Propyl-3,4-difluorobenzophenone; (3,4-Difluorophenyl)(4-propylphenyl)methanone; 3,4-Difluoro-4'-propylbenzophenone; Benzophenone, 3,4-difluoro-4'-propyl-; 4-Propyl-3',4'-difluorobenzophenone; 1-(3,4-Difluorophenyl)-1-(4-propylphenyl)methanone
EINECS	Contact for details

Quality Control

Every batch of 3,4-Difluoro-4'-n-Propylbenzophenone is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Our standard grade typically meets a purity of ≥97% (HPLC), with higher purity grades available. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your specifications and industry standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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