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T83208

Sigma-Aldrich

2,4,5-Triphenylimidazol

98%

Synonym(e):

Lophin

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About This Item

Empirische Formel (Hill-System):
C21H16N2
CAS-Nummer:
484-47-9
Molekulargewicht:
296.37
Beilstein:
236652
EG-Nummer:
207-606-6
MDL-Nummer:
MFCD00005187
UNSPSC-Code:
12352103
PubChem Substanz-ID:
24900520

Assay

98%

mp (Schmelzpunkt)

274-278 °C (lit.)

SMILES String

c1ccc(cc1)-c2nc(-c3ccccc3)c([nH]2)-c4ccccc4

InChI

1S/C21H16N2/c1-4-10-16(11-5-1)19-20(17-12-6-2-7-13-17)23-21(22-19)18-14-8-3-9-15-18/h1-15H,(H,22,23)

InChIKey

RNIPJYFZGXJSDD-UHFFFAOYSA-N

Angaben zum Gen

rat ... Soat1(81782)

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Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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Yong Sheng Zhao et al.
Journal of nanoscience and nanotechnology, 7(3), 1021-1027 (2007-04-25)
Copper/lophine core/shell nanocomposites were fabricated through the self-assembly of lophine on the surfaces of copper nanostructures. The growth of the lophine shells was induced by the cooperation of coordination and several other noncovalent interactions. The dimensions, structures, and morphologies of
K Nakashima et al.
Biomedical chromatography : BMC, 11(2), 63-64 (1997-03-01)
A rapid and convenient flow-injection method is described for the determination of Co(II). The method utilized the phenomenon that the lophine-Co(II)-H2O2 chemiluminescence (CL) reaction is enhanced in alkaline media by the addition of hydroxylammonium chloride. The calibration curve was linear
Yong Sheng Zhao et al.
Physical chemistry chemical physics : PCCP, 8(28), 3300-3303 (2006-07-13)
Nanocrystals with tunable morphologies and optical properties were successfully fabricated from an organic functional low-molecular-weight compound, 2,4,5-triphenylimidazole (lophine), through a sonication technique.
Kenichiro Nakashima
Biomedical chromatography : BMC, 17(2-3), 83-95 (2003-04-30)
Lophine (2,4,5-triphenylimidazole) derivatives as versatile analytical tools in biomedical sciences are described. Chemiluminescence (CL) and fluorescence (FL) properties of the lophine derivatives are first demonstrated including the CL reaction mechanism, effects of substituents on CL yields, FL spectral behaviors, etc.
A C Testa
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 56(5), 901-904 (2000-05-16)
Laser flash photolysis of the photocyclization of triphenylimidazole (TPI) in ethyl alcohol at 308 nm. indicates that the dihydrophenanthroimidazole (DHPI) intermediate is produced rapidly, has a lifetime of 0.25 ms, and returns predominantly back to triphenylimidazole. Analysis of the decay
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