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
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-357-5
Beilstein/REAXYS Number:
187259
MDL number:
Assay:
≥99.0% (NT), ≥99.0%
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
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
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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The Determination of Impurities in Nuclear Grade Sodium Metal.
Silverman L.
Science, 70-71 (2013)
Daniela Pucci et al.
Dalton transactions (Cambridge, England : 2003), 40(17), 4614-4622 (2011-04-01)
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
Analyst, 83, 299-299 (1958)