Description

1,2-Bis(3-Fluorophenyl)Ethanone is a specialized fluorinated aromatic ketone building block of significant interest in advanced organic synthesis. Its value lies in its unique molecular structure, which incorporates two meta-fluorinated phenyl rings, making it a critical precursor for developing novel compounds with tailored electronic and steric properties. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to create active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for molecules requiring fluorinated aromatic systems to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the introduction of fluorine atoms can enhance biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Acts as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs), contributing to improved performance and stability.
• Polymer & Resin Modifier: Incorporated into specialty polymers to impart specific characteristics such as increased chemical resistance, altered refractive index, or enhanced thermal properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring novel fluorination chemistry, cross-coupling reactions, and the synthesis of complex organic architectures.

Basic Information

Product Name	1,2-Bis(3-Fluorophenyl)Ethanone
CAS No.	40281-51-4
Molecular Formula	C14H10F2O
Molecular Weight	232.23 g/mol
Synonyms	1,2-Bis(3-fluorophenyl)ethan-1-one; 1,2-Di(3-fluorophenyl)ethanone; 3,3'-Difluorobenzil; 1,2-Bis(3-fluorophenyl)-1,2-ethanedione; Bis(3-fluorophenyl)glyoxal; (3-Fluorophenyl)(oxo)acetic acid (3-fluorophenyl) ester; 40281-51-4; Glyoxal, bis(3-fluorophenyl)-
EINECS	Contact for details

Quality Control

Our 1,2-Bis(3-Fluorophenyl)Ethanone 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, confirming compliance with customer specifications and industry best practices for high-purity chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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.