• Phenolphthalein

• Product Name
• Phenolphthalein

• CAS
• 77-09-8

• Molecular Formula
• C₂₀H₁₆O₄

• Molecular Weight
• 320.3386

• Molecular Structure
• 

• EINECS
• 201-004-7

• InChI
• InChI=1/C20H16O4/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24/h1-12,19,21-22H,(H,23,24)

• Melting Point
• 258-263℃

• Flash Point
• 299.7°C

• Vapor Pressure
• 7.12E-13mmHg at 25°C

• Density
• 1.323g/cm3

• Safety Description
• S36/37:Wear suitable protective clothing and gloves.
  S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
  

• Risk Description :
• R22:Harmful if swallowed.
  R40:Limited evidence of a carcinogenic effect.