2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN)

2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN) structure

CAS No.

Chemical Name:: 2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN)

Synonyms: 2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN)

CBNumber:: CB09922334

Molecular Formula:: C55H33N5

Molecular Weight:: 0

MDL Number:

MOL File:: Mol file

Last updated:2023-04-23 13:52:06

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2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN) Properties

Odor	Lime-yellow powder/crystals
Melting point	Td =??455?°C (0.5% weight loss),?Tg?=? 316 °C (lit.)
Fluorescene	λem?443 nm in toluene
Absorption	λmax?334 nm, 403 nm in?toluene

2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN) Chemical Properties,Uses,Production

Uses

4CzBN is a well-known benzonitrile based sky-blue TADF fluorescence emitter with?four bulky carbazolyl groups evenly distributed on the benzene ring next to a nitrile group.?The absence of any bulky group at the 4-position for 4CzBN, however, still produces the twisting of the carbazolyl groups at 3- and 5-positions.

2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN) Preparation Products And Raw materials

Raw materials

Preparation Products

2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN) Suppliers

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2,3,5,6-tetrakis(carbazol-9-yl)benzonitrile (4CzBN)