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900953

Sigma-Aldrich

3TPYMB

greener alternative

sublimed

Synonym(s):

3,3′,3′′-[Borylidynetris(2,4,6-trimethyl-3,1-phenylene)]tris[pyridine], Tri[3-(3-pyridyl)mesityl]borane, Tris(2,4,6-trimethyl-3-(pyridin-3-yl)phenyl)borane

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About This Item

Empirical Formula (Hill Notation):
C42H42BN3
CAS Number:
929203-02-1
Molecular Weight:
599.61
MDL number:
MFCD28388220
UNSPSC Code:
12352103
NACRES:
NA.23

Quality Level

100

Assay

≥98%

form

powder

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

greener alternative category

Enabling,

General description

Electron transport and hole blocking material in organic light emitting diodes (OLED).
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Electron transport organic materials have the chemical functionality to transport electrons and are used as electron transport layer in OLED devices. Click here for more information.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Yi-Jiun Shiu et al.
Angewandte Chemie (International ed. in English), 55(9), 3017-3021 (2016-01-30)
The electron positive boron atom usually does not contribute to the frontier orbitals for several lower-lying electronic transitions, and thus is ideal to serve as a hub for the spiro linker of light-emitting molecules, such that the electron donor (HOMO)
Ting-An Lin et al.
Advanced materials (Deerfield Beach, Fla.), 28(32), 6976-6983 (2016-06-09)
Extremely efficient sky-blue organic electroluminescence with external quantum efficiency of ≈37% is achieved in a conventional planar device structure, using a highly efficient thermally activated delayed fluorescence emitter based on the spiroacridine-triazine hybrid and simultaneously possessing nearly unitary (100%) photoluminescence
Ben Yiu-Wing Wong et al.
Angewandte Chemie (International ed. in English), 56(1), 302-305 (2016-11-30)
A new class of cyclometalated tetradentate alkynylgold(III) complexes has been successfully synthesized by post-synthetic modification. Through the judicious design and choice of pincer ligands, post-synthetic cyclization could be achieved to produce the robust and structurally rigid class of tetradentate gold(III)

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