Description

4-Fluorobenzil is a high-purity fluorinated organic building block essential for advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and functional materials, where the introduction of a fluorine atom can dramatically alter biological activity and material properties. It is needed by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in creating new active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of fluorinated drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides and pesticides, where the fluorine moiety enhances stability and bioactivity.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in display and lighting technologies, improving electronic properties.
• Polymer Chemistry: Incorporated as a monomer or cross-linking agent to create specialty polymers with enhanced chemical resistance and thermal stability.
• Organic Synthesis & Research: A versatile reagent for constructing complex fluorinated aromatic structures in academic and industrial R&D settings.
• Dye & Pigment Manufacturing: Employed in the synthesis of advanced fluorinated colorants for high-performance applications.

Basic Information

Product Name	4-Fluorobenzil
CAS No.	3834-66-0
Molecular Formula	C14H9FO2
Molecular Weight	228.22 g/mol
Synonyms	(4-Fluorophenyl)(phenyl)ethanedione; 1,2-Bis(4-fluorophenyl)ethane-1,2-dione; 4,4'-Difluorobenzil; p-Fluorobenzil; α,α'-Di-p-fluorobenzil; 4-Fluorodibenzoyl; Benzil, 4,4'-difluoro-; 1,2-Di(4-fluorophenyl)ethane-1,2-dione
EINECS	223-345-8

Quality Control

Our 4-Fluorobenzil is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for fine chemical and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profiles, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 98 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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