Molecular Formula: C₉H₇N
Molecular Weight: 129.16
Structural Formula:

CAS NO. : 91-22-5
Appearance: yellowish transparent liquid (become dark after long time)
Purity(chromatogram): 93% , 95% , 98.5%
Distillation Range: (atmospheric pressure 101325Pa 235-240 °C)
Melting Point: -15.6 °C ; Boiling Point: 237.3 °C ; Density: 1.095 ; Flash Point: 101 °C
Packing: 200KG galvanized iron drum
Use: use produce medicines.