Description

trans-1,2-Bis(4-Fluorobenzoyl)Ethylene is a specialized fluorinated organic compound characterized by its distinct conjugated diketone structure. This high-purity intermediate is valued for its role as a key building block in advanced organic synthesis, particularly in the development of complex molecules with specific electronic and steric properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, where the fluorine atoms and diketone moiety contribute to biological activity and environmental stability.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers, liquid crystals, and organic electronic materials due to its rigid, planar structure.
• Chemical Research & Development: Employed in academic and industrial R&D labs for studying Diels-Alder reactions, photochemical transformations, and as a ligand precursor in coordination chemistry.
• Fluorine Chemistry Studies: A valuable model compound for investigating the effects of fluorine substitution on the reactivity and physical properties of aromatic diketones.

Basic Information

Product Name	trans-1,2-Bis(4-Fluorobenzoyl)Ethylene
CAS No.	25650-13-9
Molecular Formula	C16H10F2O2
Molecular Weight	272.25 g/mol
Synonyms	(E)-1,2-Bis(4-fluorobenzoyl)ethene; 1,2-Bis(4-fluorobenzoyl)ethylene; trans-1,2-Di(4-fluorobenzoyl)ethylene; (E)-1,2-Di(4-fluorobenzoyl)ethylene; 4,4'-(1E)-1,2-Ethenediylbis[1-(4-fluorophenyl)ethanone]; 1,2-Bis(p-fluorobenzoyl)ethylene; (E)-1,2-Bis(p-fluorobenzoyl)ethene
EINECS	Contact for details

Quality Control

Our trans-1,2-Bis(4-Fluorobenzoyl)Ethylene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity (trans-isomer)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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