| 
  
    | product Name | quinoxaline |  
    | Synonyms | 1,4-Benzodiazine |  
    | Molecular Formula | C8H6N2 |  
    | Molecular Weight | 130.1466 |  
    | CAS Registry Number | 91-19-0 |  
    | EINECS | 202-047-4 |  
    | Molecular Structure |   |  
    | Density | 1.183g/cm3 |  
    | Melting point | 29-34℃ |  
    | Boiling point | 229.5°C at 760 mmHg |  
    | Refractive index | 1.653 |  
    | Flash point | 98.3°C |  
    | Water solubility | SOLUBLE |  
    | Vapour Pressur | 0.105mmHg at 25°C |  
    | Hazard Symbols |  Xi:Irritant; 
 |  
    | Risk Codes | R36/37/38:; 
 |  
    | Safety Description | S26:; S36:;
 
 |  |