35020
2,2′-Biquinoline
for spectrophotometric det. of Cu, ≥99.0%
Synonym(s):
2,2′-Diquinolyl, Cuproin
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About This Item
Empirical Formula (Hill Notation):
C18H12N2
CAS Number:
Molecular Weight:
256.30
Beilstein:
187259
EC Number:
MDL number:
UNSPSC Code:
41116105
PubChem Substance ID:
NACRES:
NA.21
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Quality Level
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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Product No.
Description
Pricing
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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The synthesis and characterization of a series of 2,2'-biquinolines differently substituted in the 4,4'-position and their corresponding silver(I) derivatives obtained through reaction with silver triflate in a 1 : 1 stoichiometric ratio are reported. In order to perform a systematic
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J Chowdhury et al.
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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
Chun-fen Zhang et al.
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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
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