• Ethinylestradiol

• Product Name
• Ethinylestradiol

• CAS
• 57-63-6

• Molecular Formula
• C₂₀H₂₄O₂

• Molecular Weight
• 296.4034

• Molecular Structure
• 

• EINECS
• 200-342-2

• InChI
• InChI=1/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17+,18+,19-,20+/m1/s1

• Melting Point
• 182-183℃

• Flash Point
• 211.2°C

• Vapor Pressure
• 3.74E-09mmHg at 25°C

• Density
• 1.21g/cm3

• Safety Description
• S53:Avoid exposure - obtain special instructions before use.
  S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
  S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
  

• Risk Description :
• R45:May cause cancer.
  R22:Harmful if swallowed.