857722-22-6

Basic information

• Product Name: (E)-3-(2,3,5,6-Tetrafluoro-phenyl)-propenal
• CAS NO: 857722-22-6
• Molecular Weight: 204.124
• Mol File: 857722-22-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-3-(2,3,5,6-Tetrafluoro-phenyl)-propenal(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-3-(2,3,5,6-Tetrafluoro-phenyl)-propenal(857722-22-6)
• EPA Substance Registry System: (E)-3-(2,3,5,6-Tetrafluoro-phenyl)-propenal(857722-22-6)

Safety Data

• Hazardous Substances Data: 857722-22-6(Hazardous Substances Data)

Upstream product

• 19842-76-3 2,3,5,6-tetrafluorobenzaldehyde 
• 2136-75-6 (triphenylphosphoranylidene)acetaldehyde 

Downstream Products

• 857722-10-2 1,2,4,5-Tetrafluoro-3-((1E,3E)-4-phenyl-buta-1,3-dienyl)-benzene 

Relevant articles and documents

Regiospecific photoisomerization of fluorinated (E,E)-1,4-diphenyl-1,3- butadienes

Photoisomerization of five fluorinated E,E-1-(R-phenyl)-4-phenyl-1,3- butadienes in solution (R = 1: p-monofluoro, 2: m,m′-difluoro, 3: m,m′,p-trifluoro, 4: o,o′,m,m′-tetrafluoro, 5: o,o′,m,m′,p-pentafluoro) was investigated via direct irradiation. Our results indicated that cis-trans photoisomerization of the fluorinated 1,4-diphenyl-1,3-butadienes in the excited singlet state took place exclusively at the CC bonds closer to the fluorine substituents.