360561-22-4

Basic information

• Product Name: 1-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazolyl-4'-yl)-3-thienyl]perfluorocyclopentene
• Synonyms: 1-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazolyl-4'-yl)-3-thienyl]perfluorocyclopentene
• CAS NO: 360561-22-4
• Molecular Weight: 598.587
• Mol File: 360561-22-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazolyl-4'-yl)-3-thienyl]perfluorocyclopentene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazolyl-4'-yl)-3-thienyl]perfluorocyclopentene(360561-22-4)
• EPA Substance Registry System: 1-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazolyl-4'-yl)-3-thienyl]perfluorocyclopentene(360561-22-4)

Safety Data

• Hazardous Substances Data: 360561-22-4(Hazardous Substances Data)

Upstream product

• 172872-73-0 4-bromo-3,5-dimethylthiophene-2-boronic acid 
• 559-40-0 octaperfluorocyclopentene 
• 360773-82-6 3-bromo-2,4-dimethyl-5-[4'-(2'',4'',5''-triphenylimidazolyl)]thiophene 
• 63862-00-0 2,4-dibromo-3,5-dimethylthiophene 

Downstream Products

• 360773-76-8 1-(3,5-dimethyl-2-thienyl)-2-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazol-4'-yl)-3-thienyl]perfluorocyclopentene 
• 360561-24-6 1-(2,5-dimethyl-3-thienyl)-2-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazol-4'-yl)-3-thienyl]perfluorocyclopentene 
• 360773-77-9 1-(1,2-dimethylindol-3-yl)-2-[2,4-dimethyl-5-(2'',4'',5''-triphenylimidazol-4'-yl)-3-thienyl]perfluorocyclopentene 

Relevant articles and documents

Synthesis of fluorescent diarylethenes having a 2,4,5-triphenylimidazole chromophore

Diarylethenes 1a-4a, having a fluorescent 2,4,5-triphenylimidazole chromophore in the aryl group, were synthesized. Upon excitation of the triphenylimidazole chromophore with 366 nm, 1a-4a underwent photocyclization reactions, and the solutions containing 1a-4a changed color from colorless to red-purple or to blue. The colors disappeared by irradiation with visible (λ > 480 nm) light. The fluorescence intensity of the solutions also reversibly changed with the photochromic reactions. The fluorescence quantum yields of 1a, 2a, 3a, and 4a were determined to be 4.6, 7.7, 9.1, and 8.4%, respectively. The fluorescence quantum yields decreased with the increase in photocyclization quantum yields.