Description

3,5-Difluoro-4'-Ethylbenzophenone is a high-purity, fluorinated benzophenone derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in the precise molecular architecture provided by the difluoro and ethyl substituents, which are essential for tuning the electronic and steric properties of target molecules. This compound is primarily needed by R&D and production teams in the pharmaceutical and agrochemical industries for developing new active ingredients, as well as by material scientists working on specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides and fungicides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a core component in the development of high-performance liquid crystals for display technologies, leveraging its rigid biphenyl core and fluorine substitution.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the creation of specialty polymers with specific optical, thermal, or chemical resistance properties.
• Organic Electronic Materials: Investigated as a precursor for electron-transport materials or host materials in organic light-emitting diodes (OLEDs) and photovoltaics.
• Chemical Research & Development: Employed as a versatile scaffold in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.

Basic Information

Product Name	3,5-Difluoro-4'-Ethylbenzophenone
CAS No.	844885-11-6
Molecular Formula	C15H12F2O
Molecular Weight	246.25 g/mol
Synonyms	4'-Ethyl-3,5-difluorobenzophenone; (4-Ethylphenyl)(3,5-difluorophenyl)methanone; 3,5-Difluoro-4'-ethyl-benzophenone; Benzophenone, 3,5-difluoro-4'-ethyl-; 1-(3,5-Difluorophenyl)-1-(4-ethylphenyl)methanone
EINECS	Contact for details

Quality Control

Our 3,5-Difluoro-4'-Ethylbenzophenone 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 demanding R&D and scale-up processes.

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
Identification (HPLC)	Retention time matches reference standard
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.