1030024-65-7

Basic information

• Product Name: diphenylbis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane
• Synonyms: diphenylbis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane
• CAS NO: 1030024-65-7
• Molecular Weight: 588.435
• Mol File: 1030024-65-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: diphenylbis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane(CAS DataBase Reference)
• NIST Chemistry Reference: diphenylbis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane(1030024-65-7)
• EPA Substance Registry System: diphenylbis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane(1030024-65-7)

Safety Data

• Hazardous Substances Data: 1030024-65-7(Hazardous Substances Data)

Upstream product

• 80-10-4 diphenylsilyl dichloride 
• 106-39-8 bromochlorobenzene 
• 61676-62-8 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 18733-91-0 bis(4-bromophenyl)(diphenyl)silane 
• 73183-34-3 bis(pinacol)diborane 

Relevant articles and documents

PL sensor for sensitive and selective detection of 2,4,6-trinitrophenol based on carbazole and tetraphenylsilane polymer

A sensitive and selective detection of 2,4,6-trinitrophenol (TNP) is of great importance for the national security and pollution control. Herein, we report a novel 2,7-carbazole and tetraphenylsilane based polymer PCzSi, and applied it for nitroaromatics sensing. PCzSi shows a deep-blue photoluminescence (PL) emission peaking at 410 nm with a high glass transition temperature and good thermal stability. During the PL titration experiments, the polymer exhibited an obvious PL quenching phenomenon, with different extent towards different nitroaromatic analytes. Remarkably, a selective detection of TNP was realized using our polymer sensor, and the KSV value towards TNP is two orders of magnitude higher than 2,4,6-trinitrotoluene (TNT) and 1,3,5-trinitrobenzene (TNB). The sensing mechanism was further discussed to clarify the selectivity towards TNP based on the analysis of UV–vis absorption, excitation and PL spectra and cyclic voltammogram results. In addition, the paper strips were fabricated to detect both TNP solution and vapor, which demonstrates a good potential of our polymer for practical and on-site application as a solid PL sensor of TNP.

Cyclic emitter with tetraphenylsilane and tetraphenylethene units exhibiting tunable color emissions

A novel cyclic emitter composed of tetraphenylsilane and tetraphenylethene backbone was successfully synthesized through a convenient homocoupling procedure. The optical and thermal properties of the compound were revealed. Intriguingly, the compound showed different color emissions in solid film, THF solution, and THF/water mixtures. It is assumed that the violet emission was from an isolated component of the emitter, whereas the sky blue and the green emissions were from a crystalline state, and an amorphous state, respectively. The red-shifted emissions were caused by the change of nature of the excitonic coupling.