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Merck
CN

T83208

2,4,5-Triphenylimidazole

98%

Synonym(s):

Lophine

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About This Item

Empirical Formula (Hill Notation):
C21H16N2
CAS Number:
484-47-9
Molecular Weight:
296.37
EC Number:
207-606-6
UNSPSC Code:
12352103
PubChem Substance ID:
24900520
Beilstein/REAXYS Number:
236652
MDL number:
MFCD00005187
Assay:
98%

Key Documents

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InChI key

RNIPJYFZGXJSDD-UHFFFAOYSA-N

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)

SMILES string

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

assay

98%

mp

274-278 °C (lit.)

Gene Information

rat ... Soat1(81782)

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
STBL2710
STBJ4883
STBJ0337
STBF5895V
STBD9236V

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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.
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.
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
M Kimura et al.
Luminescence : the journal of biological and chemical luminescence, 22(2), 72-76 (2006-11-08)
Singlet oxygen was detected from the reaction of lophine hydroperoxides 2 in the presence of 1,3-diphenyl-isobenzofuran as a singlet oxygen detector. In order to examine the substituent effect on the formation of (1)O(2), 2-(p-substituted phenyl) lophine peroxides 2a-c were tested.
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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