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76886

Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride complex

Synonym(s):

Ru(ddp)

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About This Item

Empirical Formula (Hill Notation):
C72H48Cl2N6Ru
CAS Number:
36309-88-3
Molecular Weight:
1169.17
UNSPSC Code:
12352103
PubChem Substance ID:
329767411
MDL number:
MFCD03095387
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assay

≥95% (HPCE)

form

powder

solubility

DMF: soluble, chloroform: soluble, ethanol: soluble, methanol: soluble

fluorescence

λex 455 nm; λem 610-630 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

SMILES string

Cl[Ru]Cl.c1ccc(cc1)-c2ccnc3c2ccc4c(ccnc34)-c5ccccc5.c6ccc(cc6)-c7ccnc8c7ccc9c(ccnc89)-c%10ccccc%10.c%11ccc(cc%11)-c%12ccnc%13c%12ccc%14c(ccnc%13%14)-c%15ccccc%15

InChI

1S/3C24H16N2.2ClH.Ru/c3*1-3-7-17(8-4-1)19-13-15-25-23-21(19)11-12-22-20(14-16-26-24(22)23)18-9-5-2-6-10-18;;;/h3*1-16H;2*1H;/q;;;;;+2/p-2

InChI key

SKZWFYFFTOHWQP-UHFFFAOYSA-L

Application

Ruthenium-tris(4,7-diphenyl-1,10-phenanthroline) dichloride (Ru(dpp)) has been widely used as a probe for luminescent detection and quantitation of oxygen. The fluorescence of the dye (abs. λmax 455 nm, luminescence λmax 613 nm) is strongly reduced by molecular oxygen due to dynamic quenching, making Ru(dpp) a viable oxygen probe based on either measurement of intensity or decay time. Ru(ddp) has been used for fiber optic sensors, studies on oxygen in skin and skin tumors, measurement of oxygen flux through skin, and for oxygen imaging.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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G. Liebsch et al.
Appl. Spectroscopy, 54, 548-548 (2000)
W L Rumsey et al.
Science (New York, N.Y.), 241(4873), 1649-1651 (1988-09-23)
The imaging of phosphorescence provides a method for monitoring oxygen distribution within the vascular system of intact tissues. Isolated rat lives were perfused through the portal vein with media containing palladium coproporphyrin, which phosphoresced and was used to image the
I. Klimant et al.
Analytical Chemistry, 67, 3160-3160 (1995)
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