• Propiolactone

• Product Name
• Propiolactone

• CAS
• 57-57-8

• Molecular Formula
• C₃H₄O₂

• Molecular Weight
• 72.0627

• Molecular Structure
• 

• EINECS
• 200-340-1

• InChI
• InChI=1/C3H4O2/c4-3-1-2-5-3/h1-2H2

• Melting Point
• -33℃

• Flash Point
• 35°C

• Vapor Pressure
• 2.21mmHg at 25°C

• Density
• 1.231g/cm3

• Safety Description
• S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
  S53:Avoid exposure - obtain special instructions before use.
  

• Risk Description :
• R26:Very toxic by inhalation.
  R36/38:Irritating to eyes and skin.
  R45:May cause cancer.