• 4-chloro-1,2-dihyhthalazin-1-one

• Product Name
• 4-chloro-1,2-dihyhthalazin-1-one

• CAS
• 2257-69-4

• Molecular Formula
• C₈H₅ClN₂O

• Molecular Weight
• 180.5911

• Molecular Structure
• 

• EINECS
• -

• InChI
• InChI=1/C8H5ClN2O/c9-7-5-3-1-2-4-6(5)8(12)11-10-7/h1-4H,(H,11,12)

• Melting Point
• 265℃

• Flash Point
• 227.6°C

• Vapor Pressure
• 8.2E-09mmHg at 25°C

• Density
• 1.5g/cm3

• Safety Description
• S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
  S37/39:Wear suitable gloves and eye/face protection.;
  

• Risk Description :
• R36/37/38:Irritating to eyes, respiratory system and skin. Irritating to eyes, respiratory system and skin.;