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69245

Sigma-Aldrich

1-Methyl-1′-tetradecyl-4,4′-bipyridinium dichloride

≥97.0%

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About This Item

Empirical Formula (Hill Notation):
C25H40Cl2N2
CAS Number:
73605-96-6
Molecular Weight:
439.50
Beilstein/REAXYS Number:
5325667
MDL number:
MFCD00043196
UNSPSC Code:
12352005
PubChem Substance ID:
57652185

description

cationic

assay

≥97.0%

mol wt

439.50 g/mol

mp

295-300 °C (dec.)

SMILES string

[Cl-].[Cl-].CCCCCCCCCCCCCC[n+]1ccc(cc1)-c2cc[n+](C)cc2

InChI

1S/C25H40N2.2ClH/c1-3-4-5-6-7-8-9-10-11-12-13-14-19-27-22-17-25(18-23-27)24-15-20-26(2)21-16-24;;/h15-18,20-23H,3-14,19H2,1-2H3;2*1H/q+2;;/p-2

InChI key

QWMLZPBYZVAWPG-UHFFFAOYSA-L

Other Notes

Amphiphilic viologen used in photochemical redox reactions

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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M. Krieg et al.
Journal of Colloid and Interface Science, 83, 209-209 (1981)
P.-A. Brugger et al.
Journal of the American Chemical Society, 103, 320-320 (1981)
M Grätzel et al.
Proceedings of the National Academy of Sciences of the United States of America, 80(10), 3129-3132 (1983-05-01)
Multielectron storage and hydrogen generation by light is achieved in aqueous dispersions of ultrafine TiO(2) particles (120-A diameter) when the amphiphilic viologen derivative N-tetradecyl-N'-methyl-4,4'-dipyridinium dichloride (C(14)MV(2+)) is used as an electron relay. Consecutive reduction of C(14)MV(2+) to the radical ion

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