• DL-Histidine, Free Base

• Product Name
• DL-Histidine, Free Base

• CAS
• 4998-57-6

• Molecular Formula
• C₆H₉N₃O₂

• Molecular Weight
• 155.1546

• Molecular Structure
• 

• EINECS
• 225-660-9

• InChI
• InChI=1/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)

• Melting Point
• 280-290℃ (dec.)

• Flash Point
• 231.3°C

• Vapor Pressure
• 3.25E-09mmHg at 25°C

• Density
• 1.423g/cm3

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

• Risk Description :
• -