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797308

Sigma-Aldrich

4,4′-Bis(1,2,2-triphenylvinyl)-1,1′-biphenyl

Synonym(s):

4,4′-Bis(1,2,2-triphenylethenyl)biphenyl, 4,4′-Bis(triphenylethenyl)-1,1′-biphenyl, BTPE

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About This Item

Empirical Formula (Hill Notation):
C52H38
CAS Number:
158605-06-2
Molecular Weight:
662.86
UNSPSC Code:
12352103
PubChem Substance ID:
329768583
NACRES:
NA.23

Assay

≥98%

form

powder

SMILES string

C(C1=CC=CC=C1)(C2=CC=CC=C2)=C(C3=CC=CC=C3)C4=CC=C(C(C=C5)=CC=C5C(C6=CC=CC=C6)=C(C7=CC=CC=C7)C8=CC=CC=C8)C=C4

InChI

1S/C52H38/c1-7-19-41(20-8-1)49(42-21-9-2-10-22-42)51(45-27-15-5-16-28-45)47-35-31-39(32-36-47)40-33-37-48(38-34-40)52(46-29-17-6-18-30-46)50(43-23-11-3-12-24-43)44-25-13-4-14-26-44/h1-38H

InChI key

AYYZYPOAOFTMPC-UHFFFAOYSA-N

General description

4,4′-Bis(1,2,2-triphenylvinyl)-1,1′-biphenyl ( BTPE) is a luminogen. It is used to design BTPE-based electroluminescence devices. Recently, it was used as a bluish-green emitter and host for organic lightemitting diodes (OLEDs).

Application

4,4′-Bis(1,2,2-triphenylvinyl)biphenyl (BTPE) nanowires can be formed by annealing the crystalline microfibers.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Zujin Zhao et al.
Chemical communications (Cambridge, England), 46(5), 686-688 (2010-01-21)
Two is better than one: a luminogen comprised of two units of tetraphenylethene (BTPE) emits more efficiently than that with one tetraphenylethene unit in the solid state; self-assembly of the BTPE molecules affords crystalline microfibers that fluoresce in 100% efficiency
Growth methods, enhanced photoluminescence, high hydrophobicity and light scattering of 4, 4?-bis (1, 2, 2-triphenylvinyl) biphenyl nanowires.
Chen S, et al.
Organic Electronics, 1996-2002 null
Aggregation-induced emission, self-assembly, and electroluminescence of 4, 4?-bis (1, 2, 2-triphenylvinyl) biphenyl.
Zhao Z, et al.
Chemical Communications (Cambridge, England), 686-688 null
Growth methods, enhanced photoluminescence, high hydrophobicity and light scattering of 4, 4?-bis (1, 2, 2-triphenylvinyl) biphenyl nanowires.
Chen S, et al.
Organic Electronics null
Aggregation-induced emission, self-assembly, and electroluminescence of 4, 4?-bis (1, 2, 2-triphenylvinyl) biphenyl.
Zhao Z, et al.
Chemical Communications (Cambridge, England) null

Articles

Aggregation-induced Emission Luminogens for Non-doped Organic Light-emitting Diodes

Organic Light-emitting Diodes (OLEDs) are solid-state devices that transform electrical energy into light. OLEDs are considered the next generation technology for high-resolution flexible displays and solid state lighting, attracting intense scientific and industrial interest.

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