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Merck
CN

86490

2,2′:6′,2′′-Terpyridine

for spectrophotometric det. of Ag, Fe, Ru, ≥98.5%

Synonym(s):

α,α′,α″-Tripyridyl, 2,6-Di(2-pyridyl)pyridine

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About This Item

Empirical Formula (Hill Notation):
C15H11N3
CAS Number:
1148-79-4
Molecular Weight:
233.27
UNSPSC Code:
41115710
NACRES:
NA.21
PubChem Substance ID:
329769468
EC Number:
214-559-5
Beilstein/REAXYS Number:
11199
MDL number:
MFCD00006213

Key Documents

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Product Name

2,2′:6′,2′′-Terpyridine, for spectrophotometric det. of Ag, Fe, Ru, ≥98.5%

InChI key

DRGAZIDRYFYHIJ-UHFFFAOYSA-N

InChI

1S/C15H11N3/c1-3-10-16-12(6-1)14-8-5-9-15(18-14)13-7-2-4-11-17-13/h1-11H

SMILES string

c1ccc(nc1)-c2cccc(n2)-c3ccccn3

assay

≥98.5% (GC)
≥98.5%

form

crystals

quality

for spectrophotometric det. of Ag, Fe, Ru

technique(s)

UV/Vis spectroscopy: suitable

mp

89-91 °C (lit.)
90-93 °C

solubility

dioxane: 0.1 g/mL, clear

cation traces

Ag: ≤5 mg/kg
Ba: ≤5 mg/kg
Ca: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

Quality Level

100

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Other Notes

Reagent for the spectrophotometric det. of Ag and Ru

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 1 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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L.C. Kamra et al.
Analytica Chimica Acta, 81, 177-177 (1976)
E. Gagliardi et al.
Mikrochimica Acta, 1175-1175 (1964)
S Rahuel-Clermont et al.
Biochemistry, 36(19), 5837-5845 (1997-05-13)
The insulin hexamer is an allosteric protein capable of undergoing transitions between three conformational states: T6, T3R3, and R6. These transitions are mediated by the binding of phenolic compounds to the R-state subunits, which provide positive homotropic effects, and by
Wah-Leung Tong et al.
Dalton transactions (Cambridge, England : 2003), (24)(24), 4741-4746 (2009-06-11)
A modular design approach has been utilized to develop molecular 'pockets' featuring three integrated components, namely a phosphorescent Pt(II)-pi(organic) moiety, a suitable receptor group, and a rigid, conjugated connecting backbone, and the cavities therein are examined by NMR spectroscopy and
S Y Lin-Shiau et al.
British journal of pharmacology, 106(1), 55-60 (1992-05-01)
1. The curare-like action of 2,2',2''-tripyridine (a synthetic by-product of the herbicide, paraquat) was studied in mouse phrenic nerve-diaphragm preparation. The inhibition by 2,2',2''-tripyridine of nerve-evoked twitches was dependent on the concentration, ranging from 1 to 100 microM, which had
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