Description

1,2-Bis[2,3,5,6-Tetrafluoro-4-(Trifluoromethyl)Phenyl]-3,3,4,4,5,5-Hexafluoro-1-Cyclopentene is a highly fluorinated diarylethene derivative, a class of compounds renowned for their exceptional chemical and thermal stability. This compound is a critical advanced intermediate for the synthesis of sophisticated fluorinated materials and functional molecules. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel products with enhanced performance characteristics.

Application

• Photochromic Material Precursor: A key building block for synthesizing next-generation diarylethene-based photochromic compounds used in optical data storage, molecular switches, and smart windows.
• Pharmaceutical Intermediate: Serves as a fluorinated core structure in the research and development of new active pharmaceutical ingredients (APIs) to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating novel fluorinated pesticides and herbicides, where the fluorine atoms can enhance biological activity and environmental persistence.
• Advanced Polymer Monomer: Employed in the production of high-performance, fluorinated polymers that offer superior chemical resistance, low surface energy, and thermal stability.
• Liquid Crystal & OLED Materials: Acts as a fluorinated component in the synthesis of organic electronic materials for displays and lighting applications.
• Organic Synthesis & Catalysis Research: A valuable reagent for academic and industrial R&D exploring new fluorination methodologies and catalytic cycles.

Basic Information

Item	Detail
Product Name	1,2-Bis[2,3,5,6-Tetrafluoro-4-(Trifluoromethyl)Phenyl]-3,3,4,4,5,5-Hexafluoro-1-Cyclopentene
CAS No.	1821062-80-9
Molecular Formula	C21H4F22
Molecular Weight	674.23 g/mol
Synonyms	1,2-Bis(perfluorotolyl)perfluorocyclopentene; Bis[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]hexafluorocyclopentene; 1,2-Bis(2,3,5,6-tetrafluoro-4-trifluoromethylphenyl)perfluorocyclopentene; Photochromic Diarylethene Derivative; Fluorinated Cyclopentene Derivative; Perfluoroaryl-Substituted Cyclopentene; Advanced Fluorinated Intermediate
EINECS	Contact for details

Quality Control

Our 1,2-Bis[2,3,5,6-Tetrafluoro-4-(Trifluoromethyl)Phenyl]-3,3,4,4,5,5-Hexafluoro-1-Cyclopentene is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets precise customer specifications and high-purity research-grade standards. Comprehensive Certificates of Analysis (COA) documenting all test results are provided with every shipment.

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 strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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