• Hexahyhthalic anhydride

• Product Name
• Hexahyhthalic anhydride

• CAS
• 85-42-7

• Molecular Formula
• C₁₆H₂₂O₇

• Molecular Weight
• 326.3417

• Molecular Structure
• 

• EINECS
• 201-604-9

• InChI
• InChI=1/C16H22O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h9-12H,1-8H2,(H,17,18)(H,19,20)

• Melting Point
• 32-34℃

• Flash Point
• -

• Vapor Pressure
• -

• Density
• -

• Safety Description
• S23:Do not breathe vapour.
  S24:Avoid contact with skin.
  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 :
• R41:Risk of serious damage to the eyes.
  R42/43:May cause sensitization by inhalation and skin contact.