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    | product Name | 2,2'-Biquinoline |  
    | Synonyms | 2,2-Biquinolyl; 2,2-Diquinolyl; Cuproin~2,2-Diquinolyl; 2,2-DIQUINOLEINE; CUPROIN; CUPROINE; 2,2'-DIQUINOLYL; 2,2-BIQUINOLINE; 2,2'-BIQUINOLYL; ALPHA,ALPHA'-DIQUINOLYL; 2,2'-Quinolyl; 2,3'-biquinoline |  
    | Molecular Formula | C18H12N2 |  
    | Molecular Weight | 256.3013 |  
    | InChI | InChI=1/C18H12N2/c1-4-8-17-13(5-1)9-10-18(20-17)15-11-14-6-2-3-7-16(14)19-12-15/h1-12H |  
    | CAS Registry Number | 119-91-5 |  
    | EINECS | 204-357-5 |  
    | Molecular Structure |   |  
    | Density | 1.223g/cm3 |  
    | Melting point | 193-196℃ |  
    | Boiling point | 450.1°C at 760 mmHg |  
    | Refractive index | 1.72 |  
    | Flash point | 200.2°C |  
    | Vapour Pressur | 7.21E-08mmHg at 25°C |  
    | Hazard Symbols |  Xi:Irritant; 
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    | Risk Codes | R36/37/38:; 
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    | Safety Description | S26:; S37/39:;
 
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