899793-78-3

Basic information

• Product Name: 2,5-bis(dimethyl-tert-butylsilyl)-spiro[cyclopenta[1,2-b:4,3-b']dithiophene-7,9'-fluorene]
• Synonyms: 2,5-bis(dimethyl-tert-butylsilyl)-spiro[cyclopenta[1,2-b:4,3-b']dithiophene-7,9'-fluorene]
• CAS NO: 899793-78-3
• Molecular Weight: 556.984
• Mol File: 899793-78-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,5-bis(dimethyl-tert-butylsilyl)-spiro[cyclopenta[1,2-b:4,3-b']dithiophene-7,9'-fluorene](CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-bis(dimethyl-tert-butylsilyl)-spiro[cyclopenta[1,2-b:4,3-b']dithiophene-7,9'-fluorene](899793-78-3)
• EPA Substance Registry System: 2,5-bis(dimethyl-tert-butylsilyl)-spiro[cyclopenta[1,2-b:4,3-b']dithiophene-7,9'-fluorene](899793-78-3)

Safety Data

• Hazardous Substances Data: 899793-78-3(Hazardous Substances Data)

Upstream product

• 3172-56-3 3,3'-bithiophene 

Relevant articles and documents

An effective strategy to tune supramolecular interaction via a spiro-bridged spacer in oligothiophene-S,S-dioxides and their anomalous photoluminescent behavior

We demonstrate that incorporating nonplanar spiro-bridged structures is an effective strategy for tuning supramolecular interactions of optoelectronic functional moieties. In the model compounds spiro-bridged oligothiophene-S,S- dioxides (BSiSDTFO), unusual dimers constructed by spiro-bridged spacers do not form excimers, which is confirmed by crystallographic data and fluorescent emission spectra.