2-Cyano Pyrazine

[Product Name] 2-cyano pyrazine   [Synonyms]Pyrazinecarbonitrile [CAS. No.]19847-12-2 [Physiochemical property]   transparent liquid or crystal with slight special smell   Freezing point: 18-20°C   Boiling point: 84-87°C(18-20mmHg)   Special gravity: D2020=1.130-1.230   Refractive index: N2020=1.530-1.540   Water (%): 0.5%   Analytical pure(%): 99.50% (By GC) [Main use]   Used in producing tuberculosis drugs such as pyrazinamide, and some new anti Cancer drugs.