Description

1-Trifluoromethyl-1,2-Diphenylethylene is a high-value fluorinated organic building block characterized by its unique combination of a trifluoromethyl group and a stilbene-like core structure. This compound is essential for introducing lipophilicity and metabolic stability into advanced molecular frameworks, making it a critical intermediate in sophisticated chemical synthesis. It is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Used in the synthesis of advanced herbicides and fungicides, where the trifluoromethyl group enhances biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Acts as a precursor for fluorinated components in electronic display technologies and organic light-emitting diodes (OLEDs) due to its electronic properties and structural rigidity.
• Advanced Polymer Chemistry: Incorporated as a monomer or cross-linking agent to create specialty polymers with enhanced chemical resistance and thermal stability.
• Catalyst Ligand Synthesis: Utilized in the preparation of sophisticated ligand systems for asymmetric catalysis and transition metal complexes.
• Academic & Industrial R&D: A valuable tool for method development and exploring new reactions in organofluorine chemistry and cross-coupling methodologies.

Basic Information

Product Name	1-Trifluoromethyl-1,2-Diphenylethylene
CAS No.	76280-44-9
Molecular Formula	C15H11F3
Molecular Weight	248.24 g/mol
Synonyms	(E)-1,2-Diphenyl-1-(trifluoromethyl)ethene; α-(Trifluoromethyl)stilbene; 1,1,1-Trifluoro-2,3-diphenyl-2-propene; (E)-1-Trifluoromethyl-1,2-diphenylethylene; 2,3-Diphenyl-3,3,3-trifluoropropene; Trifluoromethylstilbene; (E)-α-(Trifluoromethyl)stilbene; (E)-1,2-Diphenyl-3,3,3-trifluoropropene
EINECS	Contact for details

Quality Control

Our 1-Trifluoromethyl-1,2-Diphenylethylene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance 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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.