321584-08-1

Basic information

• Product Name: 1-(5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophen-3-yl)-2-(2-methylbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopentene
• CAS NO: 321584-08-1
• Molecular Weight: 689.788
• Mol File: 321584-08-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1-(5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophen-3-yl)-2-(2-methylbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopentene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophen-3-yl)-2-(2-methylbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopentene(321584-08-1)
• EPA Substance Registry System: 1-(5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophen-3-yl)-2-(2-methylbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopentene(321584-08-1)

Safety Data

• Hazardous Substances Data: 321584-08-1(Hazardous Substances Data)

Upstream product

• 154566-69-5 3-bromo-2-methylthiophene-5-boronic acid 
• 58047-42-0 4-bromo-N,N-di-p-tolylaniline 
• 559-40-0 octaperfluorocyclopentene 
• 10243-15-9 3-bromo-2-methylbenzo[b]thiophene 
• 152431-65-7 3-(2-fluoro-3,3,4,4,5,5-hexafluorocyclopent-1-en-1-yl)-2-methylbenzo[b]thiophene 
• 438633-03-5 3-bromo-5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophene 

Relevant articles and documents

A novel family of photochromic amorphous molecular materials based on dithienylethene

A novel family of photochromic amorphous molecular materials based on dithienylethene, 1-(5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophen-3-yl)-2-(2-methy lbenzo[b]thiophen-3-yl)-3,3,4,4,5,5-hexafluorocyclopentene (1o) and 1,2-bis(5-{4-[bis(4-methylphenyl)amino]phenyl}-2-methylthiophen-3-yl)-3,3,4 ,4,5,5-hexafluorocyclopentene (2o) with glass-transition temperatures of 66 and 94 °C, respectively, has been developed. Comparison of photochromic properties between 1o and 2o shows that the incorporation of two bulky triphenylamine moieties leads to higher conversion of photocyclisation in the amorphous film.