887830-34-4

Basic information

• Product Name: FBal
• Synonyms: FBal
• CAS NO: 887830-34-4
• Molecular Weight: 598.869
• Mol File: 887830-34-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: FBal(CAS DataBase Reference)
• NIST Chemistry Reference: FBal(887830-34-4)
• EPA Substance Registry System: FBal(887830-34-4)

Safety Data

• Hazardous Substances Data: 887830-34-4(Hazardous Substances Data)

Upstream product

• 3132-99-8 m-bromobenzoic aldehyde 
• 317802-08-7 2,7-bis(1,3,2-dioxaborinan-2-yl)-9,9-dioctylfluorene 
• 198964-46-4 2,7-dibromo-9,9-dioctylfluorene 

Relevant articles and documents

Fluorene-based chemodosimeter for "turn-on" sensing of cyanide by hampering ESIPT and live cell imaging

A new salicylaldehyde appended fluorene-based chemodosimeter (FSal) has been designed by taking consideration of the special nucleophilicity of cyanide ion. FSal shows selective affinity towards CN- over other anions (namely F-, Br-, NO3-, ClO 4-, N3-, H2PO 4-, AcO-, I-, Cl-, and NO2-) through turn-on fluorescence with a minimum detection limit of 0.06 ppm. The turn-on fluorescence of the FSal-CN complex resulting from hampering ESIPT is also supported by DFT and TDDFT calculations. Biological compatibility and live cell imaging of this unique probe have also been explored.