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35020

Supelco

2,2′-Biquinoline

for spectrophotometric det. of Cu, ≥99.0%

Sinónimos:

2,2′-Diquinolyl, Cuproin

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About This Item

Fórmula empírica (notación de Hill):
C18H12N2
Número de CAS:
119-91-5
Peso molecular:
256.30
Beilstein/REAXYS Number:
187259
EC Number:
204-357-5
MDL number:
MFCD00006740
UNSPSC Code:
41116105
PubChem Substance ID:
329755111
NACRES:
NA.21

Quality Level

100

assay

≥99.0% (NT)
≥99.0%

quality

for spectrophotometric det. of Cu

technique(s)

UV/Vis spectroscopy: suitable

ign. residue

≤0.05%

mp

192-195 °C (lit.)
192-196 °C

SMILES string

c1ccc2nc(ccc2c1)-c3ccc4ccccc4n3

InChI

1S/C18H12N2/c1-3-7-15-13(5-1)9-11-17(19-15)18-12-10-14-6-2-4-8-16(14)20-18/h1-12H

InChI key

WPTCSQBWLUUYDV-UHFFFAOYSA-N

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General description

2,2′-Biquinoline is a white crystalline solid and it melts at 176°C. It is insoluble in water, but is soluble in ethyl, amyl and isoamyl alcohol, isoamyl acetate, dimethylformamide, acetic acid, acetonitrile and carbon tetrachloride.

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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

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Certificados de análisis (COA)

Lot/Batch Number
BCCF3848
BCBZ4884
BCBZ3139
BCBV6234
BCBV4218

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Analyst, 83, 299-299 (1958)
The Determination of Impurities in Nuclear Grade Sodium Metal.
Silverman L.
Science, 70-71 (2013)
Leszek Pazderski et al.
Magnetic resonance in chemistry : MRC, 45(12), 1059-1071 (2007-11-30)
1H, 13C, and 15N NMR studies of platinide(II) (M=Pd, Pt) chloride complexes with quinolines (L=quinoline-quin, or isoquinoline-isoquin; LL=2,2'-biquinoline-bquin), having the general formulae trans-/cis-[ML2Cl2] and [M(LL)Cl2], were performed and the respective chemical shifts (delta1H, delta13C, delta15N) reported. 1H coordination shifts of
Chun-fen Zhang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 23(2), 217-220 (2003-09-10)
Steady-state fluorescence and anisotropy measurements have been used to investigate the interaction of 2,2'-biquinoline (BQ) and 1,1'-(methylenedi-1,4-phenylene)bismaleimide (MDP-BMI) with alpha-, beta-, and gamma-cyclodextrins (CDs). It was found that the reaction patterns between fluorescence molecules and CDs are remarkably different. They
J Chowdhury et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 56A(11), 2107-2115 (2000-11-01)
Surface enhanced Raman scattering (SERS) in silver sol and normal Raman spectra in the bulk and in solution of 2,2' biquinoline (BQ) molecule have been investigated. The observed Raman bands along with their corresponding FTIR bands have been assigned based
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