• Purine

• Product Name
• Purine

• CAS
• 120-73-0

• Molecular Formula
• C₅H₄N₄

• Molecular Weight
• 120.1121

• Molecular Structure
• 

• EINECS
• 204-421-2

• InChI
• InChI=1/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-4H

• Melting Point
• 214-217℃

• Flash Point
• 85°C

• Vapor Pressure
• 0.0976mmHg at 25°C

• Density
• 1.61g/cm3

• Safety Description
• S22:Do not breathe dust.
  S24/25:Avoid contact with skin and eyes.
  

• Risk Description :
• -