• Benzeneseleninic anhydride

• Product Name
• Benzeneseleninic anhydride

• CAS
• 17697-12-0

• Molecular Formula
• C₁₂H₁₀O₃Se₂

• Molecular Weight
• 360.126

• Molecular Structure
• 

• EINECS
• 241-701-3

• InChI
• InChI=1/C12H10O3Se2/c13-16(11-7-3-1-4-8-11)15-17(14)12-9-5-2-6-10-12/h1-10H

• Melting Point
• 170-173℃

• Flash Point
• 65.2°C

• Vapor Pressure
• 1.02mmHg at 25°C

• Density
• -

• Safety Description
• S20/21:When using do not eat, drink or smoke.;
  S28A:After contact with skin, wash immediately with plenty of water.;
  S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
  S60:This material and its container must be disposed of as hazardous waste.;
  S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
  

• Risk Description :
• R23/25:Toxic by inhalation and if swallowed.;
  R33:Danger of cummulative effects.;
  R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;