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900855

Sigma-Aldrich

1,1,2,2-Tetrakis(4-bromophenyl)ethylene

Synonym(s):

1,1′,1′′,1′′′-(1,2-Ethenediylidene)tetrakis[4-bromobenzene]

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About This Item

Empirical Formula (Hill Notation):
C26H16Br4
CAS Number:
61326-44-1
Molecular Weight:
648.02
MDL number:
MFCD00667761
UNSPSC Code:
12352103
NACRES:
NA.23

form

powder or crystals

Quality Level

100

solubility

DMF: soluble
DMSO: soluble
THF: soluble
dichloromethane: soluble

storage temp.

2-8°C

General description

AIE (aggregation-induced emission)-active building block.

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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Sasanka Dalapati et al.
Journal of the American Chemical Society, 138(18), 5797-5800 (2016-04-26)
Highly luminescent covalent organic frameworks (COFs) are rarely achieved because of the aggregation-caused quenching (ACQ) of π-π stacked layers. Here, we report a general strategy to design highly emissive COFs by introducing an aggregation-induced emission (AIE) mechanism. The integration of
Natalia B Shustova et al.
Journal of the American Chemical Society, 133(50), 20126-20129 (2011-11-15)
Coordinative immobilization of functionalized tetraphenylethylene within rigid porous metal-organic frameworks (MOFs) turns on fluorescence in the typically non-emissive tetraphenylethylene core. The matrix coordination-induced emission effect (MCIE) is complementary to aggregation-induced emission. Despite the large interchromophore distances imposed by coordination to
Nathan D Rudd et al.
ACS applied materials & interfaces, 8(44), 30294-30303 (2016-10-14)
We have designed and synthesized an isoreticular series of luminescent metal-organic frameworks (LMOFs) by incorporating a strongly emissive molecular fluorophore and functionally diverse colinkers into Zn-based structures. The three-dimensional porous networks of LMOF-261, -262, and -263 represent a unique/new type

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